Group 1 - The options market indicates significant implied volatility for Ameren Corporation, particularly for the June 20, 2025 75.00Calloption,suggestingthatinvestorsexpectasubstantialpricemovement[1]−Impliedvolatilityreflectsmarketexpectationsoffuturestockmovement,oftenindicatingpotentialupcomingeventsthatcouldleadtosignificantpricechanges[2]−AmerencurrentlyholdsaZacksRank3(Hold)intheUtility−ElectricPowerindustry,whichisinthetop291.03 per share [3] Group 2 - The high implied volatility for Ameren shares may present trading opportunities, as options traders often seek to sell premium on such options, aiming for the underlying stock to not move as much as anticipated [4]