今天Chat腦子有點暈，居然周一是幾號都搞不清楚了，看看它的回答：

來源: 於 2025-02-16 11:05:06 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

The U.S. stock market will be closed on Monday, February 19, 2025, for Presidents' Day. However, February 17, 2025, is a Friday, and the stock market will be open as usual that day, operating from 9:30 AM to 4:00 PM EST.