Abnormal movement in Hong Kong stocks | Aviation stocks lead gains, significant drop in international oil prices due to US-Iran talks; institutions point out that short-term aviation fuel costs may have peaked.

According to the Securities Times app, aviation stocks have performed well, as of the time of publication, Air China (00753.HK) rose by 10.14% to 4.89 Hong Kong dollars; China Eastern Airlines (00670.HK) rose by 8.19% to 3.7 Hong Kong dollars; China Southern Airlines (01055.HK) rose by 7.48% to 3.88 Hong Kong dollars; Cathay Pacific Airways (00293) rose by 2.61% to 12.17 Hong Kong dollars.