Question: 上证50的最新交易日收盘价
Date: 2025/8/14
Answer: 必答点：上证50最新交易日的收盘价
精度要求：仅允许四舍五入误差
Ground-truth data: 000016___SH: RT_TIME: 150009
RT_LAST: 2829.4700000000003
RT_DATE: 20250814