Stocks in Hong Kong are fluctuating | Oil stocks are collectively under pressure as the U.S. and Iran are about to sign a peace agreement | U.S. oil falls below the $80 mark

According to the Wisdom Finance APP, oil stocks are collectively under pressure. As of the time of writing, CNOOC Limited (00883.HK) fell 2.73% to HK$23.54; China Oilfield Services Limited (02883.HK) fell 2.12% to HK$7.39; Sinopec (00386.HK) fell 2.06% to HK$4.28; PetroChina (00857) fell 1.9% to HK$9.8.