I’ve been working on Short MOCs too. I don’t have them in one system but separate systems, like Matthews. I’m getting similar results to Len, 29% CAGR & -6% MDD if I test the long and short systems together in Cesar’s Multisystem Analysis Code.
I run them as one system in my backtesting (I use another testing systems rather than amibroker for my MOC and MR) and use one API that trades long and short.
US HFT was partial month. Added MOC long and MOC short to my MR during the month. . Currently US MR consists of 6 strategies all integrated in one account with no leverage. There are 3 long strategies and 3 short strategies.
In case anybody interested, for my “MR” strategy which includes 6 strategies in one account , no leverage I am using Marsten Parker’s testing and API products with Amibroker. His Twitter is https://Twitter.com/mars10p.
All other strategies use Amibroker testing and an older version of our API.