Doesn't it depend on how you measure it? Terrance Odean seems to have looked at a snapshot of the accounts at a brokerage and come up the above %ge (please correct me if I'm wrong). Is it not probable however that the 40% winners are going to stay in the market for a good many years, until their luck/edge/skills run out or they retire. Meanwhile the 60% losers will shortly run out of funds or leave the brokerage dispirited, thus creating a much higher turn-over of losing players than winners.It's more like 55-60%. Google "odean".
Perhaps they want to make trading seem more difficult than it is.
Db
One group of people for whom the figure is of interest is potential or aspiring traders entering (or considering entering) the arena. They might reasonably ask what %ge of their group could be expected to have a positive account x years down the line.On the other hand, suspecting that something is or is not true is considerably different from conducting a professional study. The 95% figure apprarently comes from something that somebody thinks somebody said in an article somewhere some time.
As for turnover, this is not an issue unless one changes the population being studied, in which case a new set of figures apply.
I've never understood why traders cling to this 95% figure. Perhaps they want to make trading seem more difficult than it is.
Db
One group of people for whom the figure is of interest is potential or aspiring traders entering (or considering entering) the arena. They might reasonably ask what %ge of their group could be expected to have a positive account x years down the line.
Turnover then becomes very much the issue, and Odean's figure of profitable/unprofitable traders in a brokerage at any one moment is, on its own, quite inadequate, no matter how professional his study.
It's more like 55-60%. Google "odean".
Thanks for the link. Unless I misinterpreted the figures, quite possible, failure rates appear to be greater thhan 80%
From the article – Do individual day traders make money? Barber et al. 2004
"There us considerable cross-sectional variation in the performance of day traders. Over the typical six month horizon, using lower range assumptions regarding transaction costs, less than 20% of day traders earn profits net of transaction costs.
Our analysis makes clear the need for comprehensive risk disclosure. Prospective day traders should be apprised of their likelihood of success: only two out of ten make money, fewer do so consistently. " (page 21)
From table 4 page 26, 4482 of 51347 (8.7%) of investors were profitable over a six month period. 1455 or 32%of these, 2.8% of 51347, were profitable during the subsequent seventh month.
robq
Thanks for the link. ....
From table 4 page 26, 4482 of 51347 (8.7%) of investors were profitable over a six month period. 1455 or 32%of these, 2.8% of 51347, were profitable during the subsequent seventh month.
robq
Interesting point about stats is you can tell any story you want.
Interesting stats might be:
1. What % of traders quit trading when and
2. What % of their capital today invest as starters and
3. What % of their capital do they lose before leaving
4. What % of traders who continue break even when?
5. Finally when they become consistently profitable?
There is always the question that those traders who quit - hypothetically - the same % as the ones who continued may well have succeeded.
I mean there can be many other factors like level of education, background, profession, temperament and so forth.
Trying to baseline and provide accurate results without looking deeper into the sample pool is likely to be meaningless.
The paper is a little bit stale I think given how radically things have changed since 1999.
I'd be curious to hear what you think has changed dramatically in this decade?
I'd be curious to hear what you think has changed dramatically in this decade?
I would argue that relatively little has changed in stock trading over the last number of years. Low cost online brokers were readily available in the 90s and certainly the use of them by the punters contributed to the bull market of that time period. The big change in equities has been the development of the ETF area of the market. Let's face it, though. The speculators are not in the ETFs for the most part. They move too slowly for the action junkies, who prefer the likes of GOOG and RIMM.
I agree on the subject of forex, among other things, really altering the overall trading landscape for Joe Retail Trader, though. A lot of the folks coming into the markets now are doing so with forex as the destination, whereas 10 years ago it would have been stocks. The rapid development of the online platforms in that area has certainly played a major part, and the barriers to entry (as you noted) are lower. I still think most people on the street would think first of stocks when "trading" came up, but forex can't be too far behind.
I agree on the subject of stocks, disagree on the subject of forex. Forex is just another flavor.
... But the only thing that's changed is that beginners make the same mistakes faster.