Warp,
But I suspect that it would do even better if you split out that strategy to have "Bull" and "Bear" market rules.
For example, during a Bear market, you could set the long trigger at 1.4, go long 50%, then go long another 50% should 1.5 be achieved. Go 100% short under TRIN 1.1 in a Bear market. When TRIN is between 1.1 and 1.4, then use a 50% baseline short position as the prevailing trend is down.
For Bull Markets, do something similar to the above.
This is a very good suggestion to split things out into the above.
It would be interesting for someone that has the data handy to run.
Thanks
Marc