Strategy fill assumption sensitivity

How sensitive are strategy results to the midpoint fill assumption?

US options OPT-050 Range Sample

Sample data. Every number, symbol and holding on these pages is generated sample data dated 2026-10-16, used only to illustrate layout and method for educational and informational purposes. It is not market data, backtest output or a forecast, and the analytics described in the specifications are not running.

Download CSV Sample JSON Specification JSON Sample as of

0700.HK Tencent Holdings | Hang Seng Index | 2025-10-16 – 2026-10-16 | HKD

Highest item: No fill when price missing
82,823 USD
Lowest item: Added slippage
31,152 USD
Average
67,689 USD
Number of items
4 items

Main chart: backtest P&L under different fill assumptions (USD), by fill assumption

Backtest P&L under different fill assumptions (USD) (Range)

Supporting chart: fees and failed quote share

Fees and failed quote share (Bar)

Detail: data rows, observation dates and missing-value status for strategy fill assumption sensitivity

Backtest P&L under different fill assumptions (USD) and Fees and failed quote share (Table)

Sample data rows

Fill assumptionBacktest P&L under different fill assumptions (USD)Fees and failed quote shareData date (sample)
All midpoint 76980 17.3 2026-10-16
Conservative bid/ask 79802 0 2026-10-16
Added slippage 31152 6.4 2026-10-16
No fill when price missing 82823 29.3 2026-10-16