ongba
Member
Sure. Lets use 1 contract for ease of illustration. He bought 1 contract of the $110 strike for $1.85 or $185 (remember, 1 option contract represents 100 shares, so $1.85 times 100=$185). Now he waited for aapl stock price to rise to the point where he could sell the $120 strike for $1.90, or $190. So net result, he spent $185 for the $110 strike and sold the $120 strike for $190, hence he has a $5 net credit, and creates a $110-$120 Risk free bull call spread, which is a 10 dollar spread. His max gain on the spread is $10 (times 100 shares= $1000). If aapl is above $120 at expiration, he gets $1000 and a $5 credit, for a total gain of $1005. If Appl finishes below $110, the spread is worthless, but he keeps a $5 credit, so total gain is $5.
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