Long Call Strategy

How Long call works

Loss is capped at the premium, but the position must overcome both time decay and any fall in implied volatility to profit.

Exact option legs

Buy 1 call

• BUY 1 × $100.00 call expiring 2026-01-16 at $3.50

Payoff, breakeven and risk

At expiration the position is worth the intrinsic value of each leg. The maximum profit is unbounded in theory, the maximum loss is -$350.00, and the position breaks even at $103.50.

Worked example

With the underlying at $100.00:

• The call costs $350 and breaks even at $103.50 at expiration.
• Maximum loss is the $350 premium; profit is open-ended above the strike.
• A move to 105 is worth $500 intrinsic, a $150 gain before slippage.

Strike selection

At-the-money calls balance cost and sensitivity; out-of-the-money calls are cheaper but need a larger move; in-the-money calls behave more like the stock.

Expiration selection

More time costs more but decays more slowly in percentage terms. Short-dated calls can lose value quickly even when direction is right.

Common mistakes

• Buying short-dated calls as a substitute for shares during quiet periods.
• Ignoring that falling implied volatility can lose money even if the stock rises.
• Averaging down into a position that keeps decaying.

FAQ

What is the maximum loss on a long call?

The premium paid.

Why did my call lose money when the stock rose?

Implied volatility can fall and time decay accrues, both of which reduce the option's value.

Is a long call better than buying shares?

It uses less capital and caps loss, but adds time decay and volatility risk that shares do not have.

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