Albemarle is trading 4.04% down at $105.29; renewed global risk aversion is the clearest context, not a confirmed company-specific catalyst. - The White House rejected Iran’s proposed ceasefire plan, prompting oil prices to rise and increasing market volatility. - No company-specific news explaining the September 28 move was found. - The latest Albemarle-specific item surfaced was its September 8 CEO succession announcement, which predates the decline.