Quote from FLfutures:
I rarely visit this site, but wandered here this evening.
I have been a full-time trader, with trading my main source of income, for most of 35 years. I've been trading for 45 years, but it took me most of 10 years to be regularly profitable. (For those trying to do the math, although I started investing in stocks around age 12, I did not begin trading until college, at age 20; so yes, now age 65. I've long maintained there are very few old and profitable traders; but I am one.)
I took time off to start another business or two, but returned to full-time trading after a couple of years; managed futures for a few years, but disliked the business-end.
Although in late 1990s, & early 2000-05 I traded individual stocks, almost always from the short side, I trade more than 90% futures since then, mostly SP e-mini; some gold, currencies; some indiv stock options; fair amount of SPY puts.
Although active (the past year, generally trade 200-600 futures round-turns per day; some days > 1,000.) Although obviously many trades are day trades, I tend to hold basic positions for long periods, although, again, with high daily activity.
Years ago, IMO mostly due to better "behaved" markets, I rarely had a losing year, but the past several years, my trading is not as consistent, although 2008 was probably my best trading year ever; even though a strong mkt, I still did well in 2011, but was down in 2012 (futures traders losses may be offset against futures profits up to 3 years prior.) I find current mkts very difficult, but I still carry 25 - 75 SP e-mini overnight positions.
I think trading is a skill that can be both taught and learned, but an individual's psychology, including emotional make-up, is a major factor.