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SIE: Trading & Settlement
SIE practice questionhardBuy Stop Orders

A short seller who sold stock at $50 places a buy stop order at $55. What is the purpose of this order?

  1. ATo limit losses if the stock rises above $55✓ Correct answer
  2. BTo lock in a profit if the stock rises
  3. CTo increase the short position
  4. DTo convert the short position into a long position at $55
Explanation

Why ATo limit losses if the stock rises above $55

A buy stop order is placed above the current market price. For a short seller, it acts as a protective measure: if the stock rises to $55, the stop triggers a market order to buy back the shares, closing the short position and limiting further losses. It does not lock in a profit because the short sale was at $50 and the buy would be at $55 or higher.

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