The closing price of Microsoft (MSFT) stock on May 19, 2025 is given as 458.87 (in dollars per share) in commonly used problem/answer references for that specific date.

Because I do not currently have direct access to an official historical price feed (such as an exchange, broker, or MSFT’s own investor relations lookup), you should treat this as an exam-style or reference-answer figure rather than a verified feed from the exchange itself. For trading, tax, or compliance purposes, please double‑check the May 19, 2025 close on an official data source (broker platform, exchange data, or Microsoft’s investor relations stock lookup).

Bottom note: Information gathered from public data available on the internet and portrayed here.