Iron Condor Backtesting Framework

Iron condors are the most-backtested options strategy on our channel because so many variables affect the outcome. A proper iron condor backtest is essentially a 6-dimensional optimization: DTE selection, short strike delta, wing width, profit target, stop loss, and IV entry filter. Each dimension can double your results — or halve them.

Start with DTE. The classic recommendation is 45 DTE, but our backtests consistently show 30 DTE performs better on SPX/SPY over the last decade. Shorter DTE (7-14) has higher theta but is more vulnerable to jumps. Longer DTE (60-90) is less capital efficient. Test at least four DTE values before drawing conclusions.

Short strike delta is the most important dimension. The classic 16-delta shorts (roughly 1 standard deviation) are the balanced choice. 10-delta shorts have higher win rates but smaller premiums and get destroyed by tail events. 20-delta shorts collect more premium but lose more often. There is no free lunch — pick a spot on the curve and stick with it.

Wing width matters more than most traders realize. Narrow wings (5-point spreads on SPX) are capital-efficient but blow up catastrophically on tail events. Wide wings (50-point spreads) are safer but tie up more capital. The right choice depends on your account size and drawdown tolerance.

Management is where most strategies live or die. The rules that consistently outperform: take profits at 50% of max, close at 21 DTE if not profitable yet, no stop loss (or a very wide one like 2-3x credit). Adding an IV entry filter (only enter when VIX is above 15) improves results significantly. Every one of these rules has been tested in our video series with full data.