Quote from Joovenile Jatt:
...Simple but so true. Maybe it's time to try and be a bull only?
You should just do it and return in a year to tell us how it's going.
Out of curiosity, how did your friend perform from Sept 2008 to Feb 2009 ???
Also, curious about your friend performance from mid 2000 to early 2003 ???
All the guys I know that went Long only prior to the above...no longer are in the game mainly because they refuse to change trading instruments (e.g. switch into something that goes up in a downtrend).
Simply, if you're going to choose one side only, best to backtest your method in those opposite trends because down trends do occur (will occur) and sometimes long enough to have an enduring impact on your trading career if you're unwilling to adapt via changing trading instruments.
Mark