Quantopian's community platform is shutting down. Please read this post for more information and download your code.
Back to Community
Periods with no trades

Attached results relate to a SMA50/200 based Long/Short algo. There is a period, April 24 2006 - July 23 2007, with no trades within these backtesting results or the return of the algo didn't change due to a factor unknown to me. I saw the long-short ratio changed over time with regards to this period, yet the return percentage didn't. I couldn't derive useful information from log results. What do you think about the required information to reveal a plausible explanation or about a possible reason?

Many thanks in advance,
Hasan Guner