Ethereum’s total supply has fallen from 120,534,212 on Saturday to 120,530,723, its biggest drop since the Merge upgrade on September 15th.
This reduction in supply is due to an increase in network activity, with close to 13,000 eth burned in the past week, and more than 3,500 eth burned in the past 24 hours.
Source: https://www.trustnodes.com/2022/10/10/ethereums-supply-reduces-by-3000-eth