Hi team,

I noticed my old backtests started selecting different stocks since mid-day 21st April. I attached a simplified version of the backtest. It's now selecting TUP, ERTS, TPX, CMG, WYNN on 2011-07-28 while it previously selected HAL, ERTS, TPX, CMG, WYNN. Could someone please help take a look ?

Thanks,

Quan

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