Quant trading reddit. You’ll find many crypto market making firms.

Quant trading reddit On the trading desk, we manage risk intraday and exercise some level of discretion in semi-systematic books, so we’re the 79K subscribers in the quant community. I've recently discovered quant finance and after reading some posts here it seems like quant trading is the role that is the most stressful, but also has the greatest potential reward. My question is “why don’t they work?” Is it because: a) indicator math is lazy science b) there are better options c) other I'm busting my ass to try to get an internship for trading at Citadel (currently a sophomore undergrad) and was just wondering what I should focus on studying and preparing for over the summer. I finish my maths degree this year and I’ve seen a lot of conflicting information when it comes to masters degrees in quant finance. Hi guys, I know this question gets asked a lot, but do you mind giving me some advice on the on-site round of JS quant trader interviews? Please private message me if you're not comfortable leaving a comment! I applied to Jane street about a month ago, have gone through 3 phone interviews, and am invited to the on-site interview stage. Quantitative seemed like a interesting and exciting area to jump into, and I think a quant position would be a lot of fun. It is always advisable to paper trade as a beginner People who trade at home don’t understand the complexity of being an actual quant at a firm like Citadel, Jane St or DE Shaw to name a few. My guess When I decided to go towards the quant direction I built a trading bot, trading on a betting exchange and it has benefitted me greatly (in all ways except financially lol) so maybe something similar to that. What do experienced traders earn, I would imagine at least double their starting compensation. In this initial semester, I have the right to pick an "Optional Course" and i decided to go for Time Series Analysis. There is bound to be some skill that is scarce at your firm. 88K subscribers in the quant community. Is quant swe jobs easier compared to quant trading? What kind of practice should you do to look into applying for quant jobs… A subreddit for the quantitative finance: discussions, resources and research. To put it briefly, my experience in computing started with Remember that many top funds employ quant researchers to create models and trading strategies, as well as trade execution staff who monitor strategies without directly generating alpha - the execution staff often call themselves traders but they are just watching trading and firefighting, more like trade-ops than traders. What quant traders do is predict a part of what goes into trading decisions. ph Top Trader Program for potential rewards. A quick search on Reddit reveals a mix of opinions, ranging from enthusiastic endorsements to cautionary tales. A place for redditors to discuss quantitative trading, statistical methods, econometrics, programming, implementation, automated strategies, and bounce ideas off each other for constructive criticism. In fact, building automated 80000 hours quant trading guide: a pdf giving an overview of quant trading (not quant research or quant dev). Method: read a few papers on an idea, set a scanner, buy up to 10 stocks per idea/theme, sit and wait, rebalance. While he makes a small commison for every person he has in his team. Is it a chronic feeling that I have hands on experience in machine learning / deep learning. What I can tell is that the list of unexplored methodologies, improvement possibilities, known weaknesses of existing equities trading system is huge. Can be important if your story is more confusing -- a fighter pilot wanting to do quant research requires a little more insight into plans and motivation than a math/cs major with two trading internships. That's a lot of money that someone is paying. I would really appreciate some info/opinions about them with respect to: - Career growth (i. If Quant Trading, Let's say you'd a brilliant year but then two consecutive negative years, there's a lot of stress to prove yourself. Plus, you will need to constantly monitor and tweak your strategies. A sizable portion of the quant trading industry has previous involvement in math competitions, and those who reach USAMO or higher level are almost guaranteed interviews at the top firms. I am a Quant PM in one of the big 5 multi strat, and before that I have worked for an established pure Quant Shop. We would like to show you a description here but the site won’t allow us. 64 votes, 43 comments. When I was coming out of grad school, my career options were academia, tech, and quant finance. I have identified doing a masters degree in quantitative finance as a good next step along the path towards becoming one. QTs take this A subreddit for the quantitative finance: discussions, resources and research. If you want a good benchmark, go to the American Society of Actuaries and try some of their exams, specifically the Probability and Quant Methods exams. Also, you need to highlight in your resume the performance of your trading bot and other accomplishments. Researchers are responsible for developing trading strategies. tiers for quant trading shops? : r/quant r/quant Current search is within r/quant Remove r/quant filter and expand search to all of Reddit A place for redditors to discuss quantitative trading, statistical methods, econometrics, programming, implementation, automated strategies, and bounce ideas off each other for constructive criticism. To me, any advanced statistics book should be the top pick for someone just starting in any of the several flavors of being a quant. Been at my current job for almost 1 year now, and I'll be happy to answer any questions you all have about We would like to show you a description here but the site won’t allow us. As for institutional mid and low frequency quant strats applied to digital assets: Galaxy Digital, BH Digital, Pantera, Coinbase AM — all of these were founded by former macro guys, mostly quant macro, and are now focused on quant crypto. pushed to becoming an excellent trader) - Reputation, resume value, and exit opps into other trading firms and quant hedge funds a couple years down the road (I want to be in New York) - Comp and comp growth Hi there, after doing some searching through this subreddit and r/quant I've been unable to find an answer on if there is a threshold gpa where you get weeded. All my free time is spent coding, including weekends, so if you include that it’s probably close to 90. I'm curious to know how power trading compares to "normal" stuff like options mm/ equities. I’d imagine it’d be the same for Internships as well. Market Makers Trader application and interview guide: discussion about market-making interview questions. Lots of companies are hiring freeze during this season so Retail quant trading is possible for various assets, including crypto, FX, and options. Nanoseconds matter in this industry, so some places will go to the ends of the earth to squeeze out any amount of time they can. 78 votes, 24 comments. It seems like certain stuff like HFT doesn’t really apply to small accounts without access to expensive data. Mostly fly under the radar. This is usually a more theoretical role that requires an advanced degree in Math, Stats, CS, Physics, etc. The Reddit… If you are new to the quant or finance world, will you get fired if you cannot make profit or, even worse, lost money during your first year? How often do people last more than 5 years as a quant trader? I am 35 and want to break in as a quant, but I cannot afford to lose a job at this age. Note that an 80 page version of this pdf used to exist, but it seems to have been taken down and is hard to find. Would anybody be able to steer me in the right direction? The advice i've gotten from a couple people have been things Was always curious of quant people applied their skills to their own trades. I'm aware of Wall street's reputation as a negative social force, a perpetuator of social inequality, a collection of institutions that value money over all else. So it I got crushed on a previous post about using indicators for trading. As an intern, I was given some research projects to work on which ended up staying in production and providing values to the team. major (just finance), but passed the pre-tests just off the mental math and stuff. Happens more often than one would think, some even continue to trade directly with the banks. So, I'm actually at a prop trading firm. They develop trading algorithms, and those trading algorithms are often successful. That's just for quant developer/analyst roles. And Alan Lewis has an awesome new edition of his book with everything to know about volatility: Option Valuation 170 votes, 57 comments. Anyone able to outline a comprehensive path to become proficient enough to being a quant? Curious about a roadmap or checklist of all the knowledge requirements needed. Best Resources for Quant Prep? : r/quant r/quant Current search is within r/quant Remove r/quant filter and expand search to all of Reddit I have several years of experience as a fundamental equity analyst but recently completed a PhD in an AI related field. Most of the advice I’ve gotten has come from non quants or people that Starting out at firms where quant trading is effectively quant trading+quant research, and transitioning to a pure quant trading kind of role at a different firm. 91K subscribers in the quant community. Aggregate of Quant Interview Prep Resources : r/quant r/quant Current search is within r/quant Remove r/quant filter and expand search to all of Reddit Trading has always been a reach-goal for a lot of aspiring CS and Math majors in college. I’m a new Quant Trader at a top tier trading firm (think Optiver, IMC, CitSec, JS), converted fulltime from internship. e. I click a button 4 times a day and earn money. From what I can remember, they ask some personality questions and then you'll have mental math/brain teasers. ). Jul 23, 2023 · I'd love to learn what knowledge is needed and what skillsets differentiate model candidates for an IB summer analyst role versus a summer analyst within Quant Trading. I am interested in SIG or other quant shops but am relatively foreign to that side of the business. Quantitative traders may have different roles, but they're essentially traders that are implementing and executing quantitative strategies, though they are doing very little research and development. Algorithmic trading can be profitable for individuals, but it requires a lot of effort, time, grit and, dedication to learn the same. Do you recommend any specific course that's delivered online geared towards becoming a quant? At the moment I've done some machine learning and Python stuff Hey what are good things to highlight if you are applying for quant trader positions and are currently a software engineer but with retail trading experience? Is it worth mentioning some strategies and P/L? Thanks! Your post has been removed because you have less than 5 karma on r/quant. I'd like to know if anyone else has done it before and would be kind enough to let me know what to expect. A place for redditors to discuss quantitative trading, statistical methods… 25 votes, 13 comments. Typically as a senior trader you’ll need to be there a little bit before market open and a little bit after (9am-5:30pm eu equities for example). Hey everyone, I remember 2 years ago I was looking for info on how to get into quant trading/finance and there were very few resources on reddit. Many Reddit users highlight the steep learning curve and the dedication required to succeed. My understanding at HFTs is research is done in a higher-level language like Python or R and then translated by a dev into C++. For those of you reading this in undergrad, I would highly recommend studying something quantitative—I would say it’s close to a requirement. Would really appreciate any advice, especially from anybody who went through the process at Citadel or are working there! Thanks a bunch. truer/quant Current search is within r/quant Remove r/quant filter and expand search to all of Reddit A place for redditors to discuss quantitative trading, statistical methods, econometrics, programming, implementation, automated strategies, and bounce ideas off each other for constructive criticism. 1. Current volatility is the unknown factor. Then convince someone to run a small book and show that it’s profitable and consistent over time. Could somebody help compare and contrast the Quant Researcher vs Quant Trader roles at a shop like SIG in terms of underlying skill set, workflow, career progression and Will just send warning, just had interview with a quant electricity futures trader, he talked about how less liquid, slower trading (hours-days) products are traded manually bc they are so reliant on changing fundamentals and the automatic models dont do well and expose the firm to excess unforeseen risks. I have a strong math background but know very little about finance and markets. Definitely not like the pre-tests where it was just basic arithmetic, but more stuff like Not a quant by profession, but have ben trading low frequency quant strategies all my life. Also worth mentioning that I think RenTec has the highest paying quant jobs, but probably followed closely by citadel! We would like to show you a description here but the site won’t allow us. I'm not a math/CS/quant/etc. Please comment on other r/quant threads to build some karma, comments do not have a karma requirement. All in all do you ever use these skills to make yourself money trading with your own cash? If so what? That would still make me similar amount as Quant Researcher over a course of say 4 years, normal time to vest equities on the west coast and overall a more balanced and stressfree life. It seems that the primary reason for the stress is the ever-present potential to lose a lot of money and/or get fired. I hear much more about Wall street being bad for the world than good for the Quant Research rarely hires undergrads. All in all do you ever use these skills to make yourself money trading with your own cash? If so what? Which programming languages and skills are most useful to learn for a quantitative trader? I'm becoming very interested in things like how to develop an automated trading system, developing and coding trading algorithms, and econometrics. There are actually quite a few HFT/MFT firms with offices in Singapore, listed below. Financial engineering and mathematical finance masters are out of the picture for me due to the cost. If you like a heavy math angle with stochastic differential equations then Steven Shreve's Stochastic Calculus in Finance part 2 is a classic. Hours worked per week: strictly trading: 60-65 hrs a week. Assuming you go to a semi-target school would a 3. Most quant traders have only undergrad degree as it’s not necessary to have deep technical knowledge. AMA) and I thought it might also be useful to do one from the perspective of a junior quantitative trader. They are super quick in terms of responding, usually Hi all, I'm an Engineer considering trying to get into the quant world (analyst or trader) eventually. And it’s actually easier in some respects. Sorry about a very basic question, but I still don't have a good idea who exactly loses the money that the quant firms make. Quite a few firms for trading (all the major banks) and two-sigma and citi for quant trading but didn’t hear back, which was expected. 37 votes, 15 comments. Paul Wilmott on Quantitative Finance 2nd Ed. Any courses or links would be greatly appreciate as well! Do quantitative traders (quants) beat the market? How is quant trading different from technical analysis and active hedge fund management? Develops trading strategies and models to support traders, can also make market pricing models for the sales team (in-between quant research and quant trading but sell-side) 79 votes, 76 comments. What are the prospects for someone with a math undergrad working as a quant in asset management in name but really just doing general financial data science in practice, to transition into real quant trading research? It’s nearly impossible to score a quant trading job with an undergraduate degree from a non-Ivy. Definitely not like the pre-tests where it was just basic arithmetic, but more stuff like A place for redditors to discuss quantitative trading, statistical methods, econometrics, programming, implementation, automated strategies, and bounce ideas off each other for constructive criticism. What is median total compensation of a senior quant trader at a top firm such as Jane Street, Optiver, and Citadel Securities? By senior, I mean 5+ years of experience. Candidates are: day traders/individuals. 7M subscribers in the algotrading community. Jan 28, 2025 · As far as my quantitative interests go, I've qualified for AIME several times, as well as MPFG, and I find the Jane Street interview questions quite interesting. Quantitative trading robots combine all previous stock information and simulations to give reasonable conclusions, and can also set stop losses, which is more convenient and faster than manual trading. Trading a massive book imposes a lot of liquidity constraints that you wouldn’t otherwise have when trading prop/ solo. More people with research skills are capable in those languages and being high Programming Language for Quantitative Finance : r/quant r/quant Current search is within r/quant Remove r/quant filter and expand search to all of Reddit Which programming languages and skills are most useful to learn for a quantitative trader? I'm becoming very interested in things like how to develop an automated trading system, developing and coding trading algorithms, and econometrics. What Reddit Users Are Saying Reddit, the internet's bustling town square, is teeming with opinions on quant trading. Hey hey, about a month ago I was lucky to receive an offer for Jane Streets summer internship programme. You're better off applying for It’s rare to have to work weekends in quant trading, which I think is unusually good compared to other jobs that have the same extreme pay. In general, a QR will build models modelling the market, economics, individual assets, trading strategies and pricing derivatives etc. I'm one of the many people on here applying for quant and trading jobs. I really wanted to land a quant internship for summer 2022, although I know my chances are <1%. I’m stuck between a masters in applied statistics, mathematics, or computer science. Just because a shop uses quantitative signals/models + data science etc doesn’t mean that they have an automated execution process. I instantly thought pyramid scheme but tbh I am starting to earn around 3 dollars a day which is ok beer money. Researchers primarily used Python, which I would then refactor to use existing in-house libraries, maintainability, failing the right way, performance, etc. As a junior guy you’ll typically be there 1-2 hours before open and stay 1-2 hours after close. I’m an SDE and I like trading, but never tried to seriously combine the two. Start as a QT at a bulge bracket and try to move to a buyside firm (tougher than the above two imo). You might not be able to get back thousands of hours of math practice, but you can certainly make smart decisions about how you allocate your limited time. Jul 23, 2025 · Whether you’re coding your first backtest, preparing for a quant job, or refining your trading models, these forums offer the tools, people, and knowledge to help you grow with confidence. It's probably very hard to switch from SDE at Google/Meta to even a quant development role at popular quant shops. Start with QR and become a PM at a HF. Quant traders use these observed patterns and prices to take positions or get in/out of trades. What type of quant firm do you want to work at (buyside, sellside, prop, analytics firm)? What type of role do you want (quant dev, structuring, risk management, systematic trading, quant trading, alt data)? What assets do you want to focus on (options, futures, fx equities, credit, rates, commodities)? The best case scenario is to work in a group that is making money with quant strategies, learn about markets, quant trading, and come up with your own ideas. Think like using today's trading information to inform tomorrows implementation of the FPGA kind of stuff. You can go from Two Sigma to Google, but not the other way around as easily. A common sentiment you'll find is a blend of excitement and caution. Is that useful for Stock market or have any applications for quantitative trading? Cheers The companies are: (Jane Street, Citadel, Citadel securities, Optiver, IMC trading, Two sigma, Hudson River Trading, Jump trading, Five rings, D. 267 votes, 115 comments. I have always wanted to join a trading company as Machine learning scientist or a quant researcher. So which universities are best at which to study quantitative finance? I already have a formal education in maths sci/comp sci/stats/programming/ML thanks to my DSA The question is: how much is machine learning important in actual quantitative finance jobs? Bare in mind that I've also read the wiki and faq section of r/quant, but I couldn't find a direct answer to this question as of right now. They are a proprietary energy trading firm but there's very little information about them online. Context: my interest in quant started when I was an uninformed retail investor ("dumb money") in the 2017 crypto bullrun. It was launched recently and contains a list of questions recently asked in interviews across HFTs and Investment Banks. Reply reply StokastikVol • How did you break into quant trading. If you're diving into this, consider exploring the Coins. trueCan we ask what is it you do in general that makes you need to be at work for around 12 hours a day? Like do you do research or are you programming, or is it because you need to be present to watch the different models behave as expected and adjust accordingly whem needed in real time? That being said, if you’re interested in trading and have strong quantitative ability, you can try show your talents through extra curriculars (usually these companies host trading competitions at uni campuses). Of course most quant jobs are in traditional finance so over time so I've started preparing for quant interviews at such places. is the best book trilogy you can buy to get the right fundamental insights about QF in general. If I were to declare an additional major to cultivate more “quantitative” skills that are necessary for quant trading, which would be a better option? Your post has been removed because you have less than 5 karma on r/quant. Where may I find quantitative trading strategy ideas for retail investor with low capital ? Quantitative trading broadly means the use of mathematical models for trading financial markets. Quant Researcher/Quant Research Analyst/Quant Analyst: Analyst appears to be a legacy term from the days when most quant teams were inside of investment banks. Nobody can be good at everything. trueI had an interview there once, for the same internship. I don't want to take time off work to do a Master's full time, yet I feel I would need to become proficient in statistics/probability. Since then I've interned as a trader for one big prop shop/MM/Hedge fund and been hired as a full-time trader out of college for another. 136 votes, 49 comments. 7 be too low to get to the interview round for a quant trading internship at top firms like Jane Street / HRT? Failed Belvedere trading internship final round (no offer) - pretty depressing at this point, what did I do wrong? I know that this is a Noob question, and I am planning to learn Quant Finance (derivative pricing, Ito calculus etc. There is a lot of overlap between quant trader and quant researcher though, and where exactly the roles differ changes a bit from firm to firm. There's a popular saying in BLIND and such apps, and even amongst my friends in US. E Shaw, Akuna Capital, Old Mission Capital, Valkyrie Trading, Wolverine Trading, QuantLab e quantlab group, SIG, AQR, Belvedere, Radix LLC) The search give roughly 21k people Obs: Quant researchers use the petabytes of data to find patterns and improve options pricing by fitting a better volatility surface. Hi! I'm going to apply for quantitative trading internships in summer 2023 and would love any feedback/critique on my resume…. My question is: Are these methods necessary or even relevant for current work in quant trading/quant research. Hi! I'm going to be applying for quantitative trading internships this summer and would love any feedback/critique on my… This is a complete guide for the best interview resources for anyone preparing for quant interviews. In the same format as Igna's post: Who Am I: I’m a junior Always a topic that's been hot in discussions - which OS should I choose for my quant trading endeavours? Obviously, the right OS always depends on your exact requirements and tech stack. I’m currently pursuing an undergraduate degree of quantitative finance in HK, and want to become a quantitative trader in the future. Trading roles are even harder to get into. 125 votes, 44 comments. Does anyone know other firms like this? How does the pay, wlb and day to day activities differ from more traditional quant firms? There are no graduate programs that are “good” quant trading. Algorithmic trading falls under this umbrella but typically refers to strategies where the execution is completely computerized. What courses would you recommend? Game theory? (I have learned probability), or should I learn a specialization of machine learning in finance? I’m 32 yrs old living in US. Optiver vs DRW vs IMC vs Akuna : r/quant r/quant Current search is within r/quant Remove r/quant filter and expand search to all of Reddit I was a quant dev at a non-HFT. They have company-wise problems and discussions on interviews, job offers, compensation Hi everyone, I am a final year data science and analytics student and am dead set on becoming a quant trader. Hello! I'm currently enrolling to Statistics Postgraduate Program in my local university. Discretionary Trading: lower base higher ceiling work alone or in a small pod with 1/2 other discretionary traders or juniors Quant Trading: higher The field of quantitative finance is broad. But i'm unsure exactly as to what route to take in college and a general overall career route to become a quantitative analyst. I've been in the industry as a buy side hedge fund quant for several years and while I feel that I made the right decision for my career, I wouldn't recommend that others take the same path. 948 votes, 111 comments. I don't think there are enough of them and they don't have I received full-time offers to both places for quant trading, and I'm struggling to choose. What's the catch with quantitative trading? Is this a scam? Bloke at work invited me to the cos app. What would a career in power trading look like? What sort of career/pay progression can I expect? What are the exit opportunities from this? 41 votes, 36 comments. Doing computer science and math and really would like to find a way into HFT or quant dev. Big names combined probably pull over 30-40B a year. I recently found out about a firm called SESCO Enterprises. I got interested in trading against "dumb money"and that got me interested in statistical arbitrage, etc. There are no graduate programs that are “good” quant trading. Nov 12, 2025 · Now, let's get to the juicy part: what Reddit users think about the worth of quant trading. Unfortunately, I have not really found any complete tutorials online for how to prepare for quant trading interviews. After that, the books by Hull and Natenberg mentioned by others would be reasonable picks for a quant finance 'bible'. Rule of thumb is higher risk / higher reward based on how close you are to alpha generation and monetization. Can anyone suggest which type of projects I should make to get into Quant Companies? In a few weeks, I have my final round interview for the quant trading role at SIG. 🔥 PuzzledQuan t - (PuzzledQuant)): It is like the Leetcode for quant (similar UI). For example, you got the standard Black-Scholes formula to price options. Hi guys, I know this sub is obviously focused on quants but I noticed that Geneva Trading has positions for both Quant Trading and Discretionary Trading, so I wanted to know the general idea on the firm and on the roles as there are some openings. A subreddit for the quantitative finance: discussions, resources and research. It all depends on your background as well as your interests. On top of that, exchanges make probably 10-20B a year on those trades. There's plenty left to be done and you would not to be bored for the decades to A place for redditors to discuss quantitative trading, statistical methods, econometrics, programming, implementation, automated strategies, and bounce ideas off each other for constructive criticism. Feel free to submit papers/links of things you find interesting. I’m a execution trader at a quant HF where the researchers are the ones generating signals and therefore eligible for P&L sharing and the highest compensation. NYC seems to have a better overall finance scene (not just prop trading: buy-side trading/quant at asset manager/hedge funds) and networking opportunities while Chicago offers an unparalleled environment for prop trading/market making. I was wondering if there were any good chicago small prop trading firms that I would have a higher chance at being able to land an internship. Does it depend on buy side/sell side, or the kind of firm you work at? How important is this compared to statistical A place for redditors to discuss quantitative trading, statistical methods, econometrics, programming, implementation, automated strategies, and bounce ideas off each other for constructive criticism. If you are seeking information about becoming a quant/getting hired then please check out the following resources: weekly hiring megathread Frequently Asked Questions book recommendations rest of the wiki I am a bot Algorithmic Trading A place for redditors to discuss quantitative trading, statistical methods, econometrics, programming, implementation, automated strategies, and bounce ideas off each other for constructive criticism. When most funds say they're "quantitative", what they really mean is that they use huge amounts of data to inform fundamentally manual trading strategies (this includes most of the places widely considered to be "top" firms). But a word of warning, none of the truly cutting edge quant firms care about financial knowledge for grads or people breaking into the industry, in fact a few of them I know actively select against it. If you are seeking information about becoming a quant/getting hired then please check out the following resources: weekly hiring megathread Frequently Asked Questions book recommendations rest of the wiki I am a bot For quant trading and quant jobs in general what are the best methods/techniques to search for job listings (other than usual the google and LinkedIn) ? Hi, I am a first year at UIUC (University of Urbana-Champaign) majoring in information sciences. You’ll find many crypto market making firms. I recently finished my PhD in math (pure math), but was looking to make the move into industry. Seems like new grads at these and similar places earn ~600k their first year. Apart from opening up professional possibilties and satisfying my intellectual curiosity, would learning this stuff help me in my personal trading/investing activities? A good part of financial engineering and mathematical finance programs is focus on stochastic calculus, studying brownian motion etc in order to get to Black-Scholes. In finance you're always on your feet for what comes next, and you get paid a lot. Also, when you begin to trade algorithmically, it takes a solid knowledge of the markets, well-designed algorithms, and access to good data. Hey everyone, I have an offer to join a firm as a quant researcher on their power trading desk. Breaking into Quantitative Finance New here, so apologies if this has been asked before. However, I'd like to know more about how the stress feels. If you have a lot of time and wanna go low budget - going open source is certainly the best solution. They all have a very specific way of doing modelling, and they tend to hire pure math, engineering or Jan 13, 2023 · Hi all, Recently we had a senior quantitative researcher provide an insightful Q&A (I'm a senior buy side quant researcher. eqaxa rbmdv ess baos zvahi asx asxjzvo tyez edfbi zxzpn hwmjy ngmr tnjm uigs djnzh