What is Allow Partial Fills?
Dustin_Lang
Posts: 25
On the "Backtesting" tab under "Advanced Options", what exactly does Executions: Allow partial fills
do? How does it modify the behavior of fills?
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a backtest can either fill orders for the order quantity or "partial fills". Partial fills means the order will fill up to the order quantity or what is available in the market (bid/ask/current print) as if you received the first partial fill.
Allow Partial Fills = True for market orders will fill the order up to the quantity of current market bid/ask price and the balance is then cancelled. Allow Partial Fills = False for market orders will result in the full order being filled at the then current bid/ask price.