Quote from bwolinsky:
I started using my new pairs model with the price physics system on the last trade.
My old model took a 5% loss versus a 1.3% gain in the new one.
Pretty big difference.
The model is really only starting right now, but there was a trade I executed $1.25 above the last ask in SQQQ in the morning and this added an immediate 5.25% loss to the account. Other than that I see the new pairs model took a profit on the last trade as did my Covestor account so from here on out unless I get an exit signal from my price physics system it should be pretty much the same with slightly better risk reward due to integrating both methods together.
This isn't answering the question. You are down 9percent. Is your model, the old one or the new one, supposed to be down 9percent over the same period. Is your -9percent inline with your model or above or below that?
You have 5 years of backtested data. So this should be a question you can answer in 10 seconds.
If your results are below the model it doesn't invalidate the model if you can discern why.
If you are below that it doesn't invalidate the model but could be execution related.