Mirae Asset Securities Co Ltd (006800) · Earnings Release

Woori Financial Group Inc (316140) · Trading Issue

Woori Financial Group confirmed a comprehensive share exchange to make Dongyang Life Insurance its wholly owned subsidiary. Woori will issue 8,696,875 new common shares at an exchange ratio of 0.2521056 Woori share per Dongyang Life share. The share exchange is scheduled for 2026-08-11, and the trading impact on Woori’s own shares occurs when the new shares are listed on 2026-08-31; Dongyang Life is scheduled to be delisted the same day.

8/31/2026, 12:00:00 AM

Sinotruk (Hong Kong) Ltd (3808) · Other

Ex-dividend date for the final dividend of HK$0.88 per share for the year ended December 31, 2025, scheduled for 2026-07-09. (Low importance estimated as this is a routine dividend event, likely resulting in a ≥1% price impact); scheduled.

7/9/2026, 12:00:00 AM

Wanguo Gold Group Limited (3939) · Other

The ex-dividend date for the proposed final dividend of RMB 0.101 per share for FY2025 is scheduled for 2026-06-22.

6/22/2026, 12:00:00 AM

PetroChina Company Limited (857) · Other

Ex-dividend date for the final dividend of RMB 0.25 per share for fiscal year 2025 on June 18, 2026, with payment on July 31, 2026; Medium importance estimated based on 5% price impact is scheduled.

6/18/2026, 12:00:00 AM

Jiangxi Copper Co Ltd (358) · Other

Ex-dividend date for the final FY2025 dividend of RMB 0.06 per share (RMB 0.60 per 10 shares), as proposed on March 26, 2026. The payment is scheduled for July 17, 2026.

6/11/2026, 12:00:00 AM

Hong Kong and China Gas Company Limited (3) · Other

Ex-dividend date for the final dividend of HK$0.23 per share for fiscal year 2025 on June 3, 2026, with payment scheduled for June 18, 2026. Impact estimated <5% as per standard dividend adjustments scheduled

6/3/2026, 12:00:00 AM