Group 1 - The implied volatility of various commodity options has decreased, indicating a cooling market sentiment [1] - As of the latest closing, the implied volatility for crude oil options is 28.91%, down 4.35% from the previous week [1] - Lithium carbonate options implied volatility stands at 42.69%, a decrease of 5.54% week-over-week [1] Group 2 - The trading volume of commodity options has significantly dropped by 24.45% compared to the previous week [1] - Open interest in commodity options has also decreased by 24.29% week-over-week, reflecting a notable decline in market activity [1] - The implied volatility for lithium carbonate and soda ash options has fallen by over 4 percentage points, currently positioned in the historical 60%-70% and 30%-40% percentile levels, respectively [1]