Averaging down lowers your average price, but it also increases your risk.Most traders focus on the first part and ignore the second. Adding to a loser is only smart if the total risk still fits your system. If the add came from hope, stress, or needing to be right instead of a plan, it was probably a bad add even if the trade eventually works.
Opening fill
Position size is contracts. Notional uses premium (per share) × 100 for standard U.S. equity options.
Required for dollar notionals on futures (ES ≈ 50, NQ ≈ 20).
Add / average
Unchecked items don't block the math — they're intentional friction against impulse adds.
Disclaimer: This tool is for informational and educational purposes only and does not constitute financial, investment, or tax advice. All results are hypothetical estimates based on the inputs provided and are intended to illustrate the effects of compounding and regular investing; they do not represent actual performance or guarantee future results. Investing involves risk, and dollar-cost averaging does not ensure a profit or protect against loss in declining markets.