Before you 'average down', see the full picture: the new average price, how much fresh capital it takes, and how much bigger your exposure gets.
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Averaging down lowers your average price — but it does it by putting more money into a position that's currently losing. Both sides of that trade-off deserve numbers before you click buy:
The classic discipline test: would you buy this stock today if you didn't already own it? If the answer is no, the purchase is anchoring, not analysis. Investors averaging into conviction positions and traders cutting losers are both right — the mistake is doing one while believing you're doing the other.
Stop calculating trade-by-trade. TradeDiary imports your trades from Zerodha, Groww, Upstox, Dhan & more, and tracks these numbers across your whole history.
Start Free — No Credit Card →For long-term investors adding to researched conviction on planned dips — it can be. For traders whose stop-loss was hit — it usually converts a small planned loss into a large unplanned one. The deciding factor is whether the add was part of the plan before the fall.
Doubling your position at 20% below your average cuts the average by only 10%. The reduction is always smaller than it feels, and the required capital is always larger — that's what this calculator makes visible.
Averaging down leveraged positions is how accounts blow up: losses on the existing lots continue while margin requirements grow. Most professional derivatives traders never add to losing positions.