Top 3 answers from Quora, in response to the question:
Do large trading firms, investment management firms, large banks and/or hedge funds use technical analysis?
Joseph Wang, Ex-VP Quant - Investment banking - Hong Kong
1.6k Views • Upvoted by Albert Hong, NYU Stern '12, BlackRock, Blackstone
Joseph has 1,010+ answers in Finance.
Technical analysis is to professional trading what astrology is to astronomy.
Large banks, investment management firms. No. The business they are mostly in involves portfolio management, and so they aren't usually actively trading against patterns.
Some hedge funds and trading firms do look at statistical patterns, but they don't call it technical analysis, and it's a different philosophy. In particular, anyone that does serious trading is very careful to run simulations to make sure that what they are seeing is a "real signal" rather than fake randomness. You'll find if you backtest data that most of the strategies that technical analysts use just don't make any money.
The other issue is that technical analysis turns out to be mostly useless for most large trades even if it did work. The problem is that most large trades are going to change the market, and depending on what you want to do, you usually want to avoid moving the market, which means that what the market was like before doesn't matter.
Written 11 Aug, 2014
Peter Hans, 15 years on Wall Street, Former Interest Rate Derivatives Trader
601 Views • Upvoted by Laeeth Isharc, Former co-head in London at Citadel fixed income portfolio …
Peter has 40+ answers in Finance.
I disagree with most of the answers here. Yes, technical analysis is well behind fundamental analysis in terms of predominant investment strategy, and this is magnified for your typical PM and analyst. That said, in my experience most traders, at any institution, will look at charts and overlay studies for the securities that they trade. Typically these won't be the more commonly available moving averages, but rather more intensive and higher value studies, such as DeMark Indicators.
I have traded, professionally, across the capital structure, on both the buy and sell side. And while I am by no means a technician, I do find value in certain studies, especially DeMark, as a supplement to my macro and micro research. Typically I won't invest or execute a trade based on technical analysis, however, it can certainly help me to time trades, and the size of those trades.
Written 3 Sep, 2014
Daniel Chia, Call Levels co-founder, prev SWF and HF Portfolio Manager
440 Views
I've seen traders and managers in the biggest institutions out there use technical analysis and charts all the time. But they'll never admit to doing it.
The reason is that In the markets it's important to have an edge, or be perceived to have an edge. Basing a trade on "hocus pocus" like technical analysis (200 people can look at the same chart with wildly different predictions) can lose a lot of credibility even if it seems to work.
Telling your backer that the reason why you are keeping a losing trade because it hasn't moved below its 250 day moving average is a bad idea even if it's the truth.
So they layer on fundamental reasons and quantitative explanations, or simply call it "gut feel".
Written 25 Apr
https://www.quora.com/Do-large-trad...nks-and-or-hedge-funds-use-technical-analysis
I don't know who Laeeth Isharc is or what Citadel is, but he seemed to like Peter's answer.