Choosing Spread Width on a Vertical: How Strike Distance Changes Your Max Loss, Win Rate, and Sizing
How the distance between your vertical spread's strikes sets your max loss, your win rate, and the position size that actually fits your risk.

How the distance between your vertical spread's strikes sets your max loss, your win rate, and the position size that actually fits your risk.

When the chart won't pick a direction, a calendar spread gets paid by the clock instead. How the two engines — theta differential and positive vega — actually work, how to choose the strike, and the three slow failures that catch traders off guard.

Own the shares or want them cheaper? A five-question decision tree for selling premium in a flat tape — strike selection, IV, exits, and when the answer is neither.

Learn why key support and resistance levels often fail traders—and how automation with Andrew Falde’s ATC can improve risk management, execution, and long-term trading success.
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