In the context of option pricing, implied volatility (IV) represents the market's forecast of a likely movement in the underlying asset's price. Various factors affect the IV of options including market conditions, earnings announcements, and macroeconomic events. Assume a particular call option on stock XYZ has a current implied volatility of 25% and is based on the Black-Scholes model. If the underlying stock's price moves closer to its historical average volatility of 30% post-earnings announcement, and the market reacts negatively, which of the following statements is true regarding the implied volatility for this call option?