jmcgraw - It was Mark Weinstein who claimed that he had just 17 losing trades out of several thousand. (And he said 9 of those were because his quote machine went down, and he automatically exited all his positions at that point.) So the claim was that Weinstein had a 99%+ success rate on his trades. Schwager commented: "I could not verify his claims by examining account statements because his partners are vigorous in maintaining the confidentiality of [their] trading activity........The only account statements Weinstein was willing, or able, to show me was his independent entry in an option trading contest, which did indeed confirm that he multiplied a $100,000 account ninefold in nine months with 100% winning trades................Still unsatisfied, I spoke to Leigh [a close friend and partner of Weinstein].......who confirmed that of about 100 of Weinstein's trades he had personally witnessed and several hundred more Weinstein told him about on the phone (right after he put them on), he could remember only one that was a loser.........."
Schwager went on to observe that Weinstein achieved that extraordinary record by pulling the trigger only when all the technical suns, moons and stars were in perfect alignment, and taking profits within minutes in many cases when prices immediately moved in his favor. Still, if anyone even comes close to 99% winners while trading thousands of times on a semi-regular basis ----- it is an almost unbelieveable accomplishment.