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Portfolio & Compare
Pick 2–6 saved systems to compare side by side and blend into one portfolio — all over a common window so the comparison is fair.
Choose systems
Leave the dates blank to use a fair common window: the latest start any selected system needs, through the earliest end they share. Overrides only apply within those safe bounds. Commission starts at the rate you last set here or in the System Builder.
Equity curves (cumulative BSP P/L, level stakes)
Side by side
Return correlation
Month-by-month BSP P/L. Low / negative (green) = the systems win at different times — that's what smooths a portfolio.
All bets (blended, duplicates removed)
Every bet any selected system flagged over the common window, newest first — a runner two systems both like appears once, tagged with both.