Quote from RunTrade:
let me know if I am understanding you correctly...
1.If you enter an existing trend, the chances are random whether or not it will continue? 2. Therefore, the only way statistically to be profitable from a trend is to enter before it begins? 3. which would mean that you would be trying to catch the knife and all data I have seen from that is that it is negative LT expectancy. How do you approach trading then?
1. yes.
2. yes. but begining and ending of an illusionary, existing in the past construct is nebulus at best.
3. no. actually, one's returns are increased following buying after consecutive days of market declines and decrease buying following multiple days of market gains. this is based on 15 years of data on SP 500 by larry connors and is outlined in detail in his book "how markets really work"
4. i utilize mathematical models and fade extremes in sentiment. please see my public pre-katrina oil short, and my january GOOG short as examples of combining statistical modeling with fading extreme sentiment. i also tend to believe in mean reversion with stock indexes--- meaning declines are followed by rises and the opposite.
best wishes,
surfer
