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Debit spread

From Wikipedia, the free encyclopedia

Infinance, adebit spread, a.k.a.net debit spread, results when an investor simultaneously buys anoption with a higherpremium and sells an option with a lower premium. The investor is said to be anet buyer and expects the premiums of the two options (theoptions spread) to widen.

Bullish & Bearish Debit Spreads

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Investors want debit spreads towiden for profit.

A bullish debit spread can be constructed using calls. Seebull call spread.

A bearish debit spread can be constructed using puts. Seebear put spread.

A bull-bear phase spread can be constructed using near month call & put.

Breakeven Point

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  • Breakeven for call spreads = lower strike + net premium
  • Breakeven for put spreads = higher strike - net premium

Maximum Potential

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The maximum gain and loss potential are the same for call and put debit spreads. Note thatnet debit = difference in premiums.

Maximum Gain

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Maximum gain = difference in strike prices - net debit, realized when both options arein-the-money.

Maximum Loss

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Maximum loss = net debit, realized when both options expire worthless.

See also

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References

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  • McMillan, Lawrence G. (2002).Options as a Strategic Investment (4th ed.). New York : New York Institute of Finance.ISBN 0-7352-0197-8.
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