S purchased 100 shares of E Corp. stock for $18,000 on Apr.1 of the prior year.
On Feb 1 of the current year, S sold 50 shares of E for $7,000.
Fifteen days later, S purchased 25 shares of E for $3,750.
What is the amount of S's recognized gain or loss?
我看答案是:
原本可以认$2,000的Loss，
因为25股在30天买回了，所以只能认其中一半，答案$1,000 in loss。
但我的想法是:
以25股来看，这25股亏了$3,750-$3,500=$250，不能算
所以只能认$2,000-$250=$1,750，
想请问我的想法有哪边不对？
非常感谢。