“I made 18% selling premium last year” is only meaningful next to what the same capital would have done doing nothing. Most premium sellers never make that comparison, and the ones who do usually make it in a way that flatters the strategy.

This lesson is about constructing the comparison honestly, which requires accounting for four things that are easy to leave out.

The four things people leave out

1. Idle capital. A premium seller is not always fully deployed. Capital sits between trades, waiting for a setup, or held back as reserve. Buy-and-hold is invested 100% of the time by construction.

2. Periods holding assigned shares. When a wheel is assigned, you are a shareholder for weeks or months. During that time your return is the stock's return, plus whatever calls you wrote. Attributing that period entirely to “options strategy” overstates what the options did.

3. Taxes. Premium selling produces short-term gains at ordinary rates every year. Buy-and-hold defers tax entirely until sale and then pays long-term rates. In a taxable account this is a large and persistent gap.

4. Costs. Commissions, and the bid-ask spread paid twice per position. A buy-and-hold investor pays it twice per decade.

An 18% headline becomes something closer to 9% after honest adjustment — and the passive alternative, taxed once at long-term rates on eventual sale, may well have done better in the same period.

Choose the right benchmark

For a wheel on one stock: holding that stock. Not the index — the specific thing you were selling puts on.

For a diversified premium book: a broad index, since your positions are spread across the market.

For covered calls on an existing holding: that holding without the calls. This isolates what the option overlay contributed.

The wrong benchmark is cash or zero. It flatters the strategy in exactly the markets where it underperforms, which is the opposite of what a benchmark is for.

Risk-adjusted is where the case is strongest

Comparing returns alone understates premium selling, because it ignores that the strategy's return stream is smoother. Any risk-adjusted measure — return per unit of volatility, or return against maximum drawdown — treats it more kindly.

This is the same result long-run studies of systematic covered-call indices find: comparable or slightly lower absolute returns, meaningfully lower volatility. That is a legitimate and useful outcome, and it is a much more defensible claim than beating the market.

What can go wrong

Comparing pre-tax to after-tax. The single largest distortion.

Ignoring idle capital. Returns on deployed capital are not returns on the account.

Benchmarking a bull year only. The strategy is designed to underperform there.

Crediting assigned-share appreciation to the options. That was the stock.