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Position sizing — full lessons

How much to put on — the share count, the risk, the whole book.

Olympia publishes educational content for learning purposes only. Past performance is not indicative of future results. Nothing here is investment advice.

Position sizing

Video thumbnail: How much should I risk across all my trades? Portfolio heat
How much should I risk across all my trades? Portfolio heat

Risk & sizing

One trade sized right can't knock you out. Five of the same trade can. Position sizing across the whole book: portfolio heat, correlation, concentration versus diversification, and sizing to conviction without going past the cap.

Video thumbnail: How many shares should I buy? Position size from your risk
How many shares should I buy? Position size from your risk

Risk & sizing

Four numbers exist before you ever click the buy, and the price you pay is the fifth. Your R — the most a trade is allowed to hurt — comes from your account, not from the stock. Then the stop, then 1R, 2R and 3R measured off it, and the share count falls out of a single division. The entry is the last number, not the first.

Video thumbnail: How to set a stop loss with ATR — The ATR Race
How to set a stop loss with ATR — The ATR Race

Risk & sizing

Two flags from the same scanner: one paid, one died. The ATR number didn't call either one. What it tells you is how rough the ride gets and how much room the trade needs. Then the stop: why it's measured in the stock's own ATR instead of a flat 10%, and why a wider stop doesn't have to mean a bigger loss.

Video thumbnail: The 3 things quietly draining your trading account
The 3 things quietly draining your trading account

Risk & sizing

You can be right about the company, right about the direction, and still lose money. Three quiet account-drainers, walked through on a real historical chart: oversized positions, no stop (or a random one), and hoping a loser eventually comes back.

Video thumbnail: The #1 reason traders blow up (it's not your picks)
The #1 reason traders blow up (it's not your picks)

Risk & sizing

Why size, not stock picks, decides whether an account survives.

Want the short version? Position sizing — short lessons (9)

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Olympia publishes educational content for learning purposes only. Past performance is not indicative of future results. Nothing here is investment advice.

Olympia is a financial-data & education publication of Solvanta, LLC — not an investment adviser. Signals and lessons describe historical patterns for educational purposes, not recommendations. You are responsible for your own decisions.

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