中国地震台网正式测定：07月27日10时14分在台湾台南市（北纬23.16度，东经120.59度）发生4.0级地震，震源深度8千米。

日本政府：日本首相高市早苗将于格林威治标准时间09:00（北京时间17:00）举行新闻发布会。

July 27 — Changxin Technology will list on the Shanghai STAR Market at an issue price of 8.66 yuan/share. Based on a 278.01% average full-subscribed IPO gain, one retail allotment implies roughly 12,000 yuan profit; based on a 466.67% STAR Market new-issue average, the implied profit is about 20,200 yuan. Market participants say the IPO sector has staged an intraday rebound and panic has eased. Cycle pricing and sentiment indicators have retraced to neutral or slightly below neutral on the year; the unwinding of upside risk may be largely complete and the sector could enter a more balanced, choppy long‑short phase. A durable return to strength will likely require further convergence/stabilization of cycle indicators and narrowing of long‑short divergence.