Because the stock went up, that $100 Put you sold is now less valuable. It is now trading for only . The Closing Move (Buy to Close):
Imagine it鈥檚 . You think Stock XYZ (trading at $105) won鈥檛 drop much further. The Opening Move (Sell to Open): You sell one $100 Put Option expiring in a month. You receive $300 in premium immediately. Status: You are now "Short" 1 Put. The Wait: Two weeks pass. Stock XYZ rises to $110. buy to close option example
You collected $300 and paid $50 to get out. Your total profit is $250 . Why use "Buy to Close"? Because the stock went up, that $100 Put
A order is what you use when you want to exit an options position that you originally sold (shorted). You think Stock XYZ (trading at $105) won鈥檛
You don't want to wait for expiration, so you place a order. You pay $50 to buy the contract back. Status: Your position is now 0.
You Sell to Open (STO). You receive a "premium" (cash) and now have a negative position (e.g., -1 contract).