Hong Kong stocks fluctuate | Bitcoin concept plummets across the board, with Bitcoin falling below $100,000 for the first time since June. Ethereum once plummeted by 15%.

According to the Wisdom Financial APP, the concept of Bitcoin plummeted across the board. As of the time of writing, Guotai Junan International (01788.HK) fell by 6.25% to 3 Hong Kong dollars; Yunfeng Financial (00376.HK) fell by 5.34% to 3.72 Hong Kong dollars; Micor Strategy (02440.HK) fell by 4.93% to 2.12 Hong Kong dollars; Oklink (01499) fell by 4.12% to 0.233 Hong Kong dollars.