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5 votes

The role of Gamma in replicating a put

If you could hedge continuously with zero transaction costs, the gamma would be irrelevant: you would perfectly replicate with delta hedging and be done. In practice, hedging is discrete and there i …
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2 votes

American put on a foreign currency

If you are deeply in the money, it may be time to exercise a put. …
Mark Joshi's user avatar
  • 7,003