One of the ways I justify spending my time on the MarketSci Blog is it gives me an opportunity once a month to share with readers our independently-audited trading results. Click for more information about accessing our original MarketSci strategies via a managed account, or our YK Strategy via a subscription or managed account.
YK TRADING STRATEGY
As I discussed a number of times this month, despite doing very well in real-time in all different market types, YK fell down badly when the market made an extreme divergence from history. The model had no mechanism to protect against a market moving so far beyond historical norms. We finished the month down -43.0% (vs -16.9% for the S&P 500), wiping out our gains from the previous six months.
I’ve devoted a number a number of posts to this subject; most importantly: A New Approach for Coping with Abnormal Markets. In review, we’ve developed a simple filter, not to guide entry or exits, but to gauge when the market has moved away from normal ranges (because a strategy based on norms might not be suited for that abnormal moment). This should prevent another slow-motion slide into the abyss.
Below is a graph of the YK portfolio (green) compared to the S&P 500 (red) and each of the two YK legs (S&P 500 and Russell 2000 in dotted blue) since inception, using Rydex 2x leveraged funds, based on our independently-audited results at Timer Trac.
BASED ON INDEPENDENTLY-AUDITED TRADING RESULTS
MARKETSCI TRADING STRATEGY
Because of the failure of a number of programs out there, including our own YK, in these tough times, we’ve received a number of requests from individuals to reopen our MarketSci strategies to new investors. We have done so and will continue releasing our independently-audited MarketSci returns in these monthly updates.
All of our MarketSci portfolios weathered the downturn well. Our ProFunds, Rydex, Direxion, and Unleveraged portfolios returned -4.3%, -4.2%, +0.0%, and +0.1% respectively for the month, compared to -16.9% for the S&P 500.
The MarketSci strategies have their own website: MarketSci.com. Go there to see our most up to date independently-audited returns.
SUMMARY OF ALL MARKETSCI & YK PORTFOLIOS SINCE INCEPTION
(click to zoom)
Happy Trading,
ms
To stay up to date with what’s happening at the MarketSci Blog, we recommend subscribing to our RSS Feed or Email Feed.
Filed under: My Performance | 2 Comments





Michael, when the YK curve goes from solid green to dashed, does that signify when you added the volatility filter?
RE to Wood: that’s correct (you’re good). I didn’t mention it in the report b/c it’s so small and hard to see. Will be more obvious in next month’s report and I’ll make a mention.
michael