Learn what an options spread strategy is, how traders build it, and why spreads change both risk and payoff shape.
A spread strategy is an options position built from at least one long option and one short option on the same underlying asset. The legs differ by strike, expiration, or both.
The offsetting legs change the payoff compared with holding a single naked option. Vertical spreads change the strike structure, calendar spreads change the time structure, and diagonal spreads change both. In exchange for giving up some upside or adding a capped downside, the trader often lowers net premium, defines risk more tightly, or expresses a more precise market view.
This matters because spreads are one of the main ways traders turn a broad bullish, bearish, or volatility opinion into a controlled position. They are often easier to risk-manage than outright long or short option exposure.