AES Eyes Best Day Since July on BlackRock Buyout Talks

AES Corp (NYSE:AES) shares jumped 14.7% to $15.10 after news broke that BlackRock-owned Global Infrastructure Partners is in final talks to acquire the utility for an estimated $38 billion, potentially marking one of the largest infrastructure buyouts in history. This development pushed AES to a new year-to-date high, with significant call option activity indicating strong bullish short-term sentiment, even as short interest in the stock has recently increased.

Analysis

Shares of AES Corp (AES) surged 14.7% to $15.10, marking a new year-to-date high, following reports that BlackRock's Global Infrastructure Partners is in the final stages of a potential $38 billion acquisition. This event has driven the stock to its best daily performance since July 9 and pushed it past a recent resistance level at $14. The market's reaction is underscored by significant derivative market activity; call volume is running at 16 times the average intraday rate, with the 50-day call/put volume ratio at an exceptionally high 12.69, placing it in the 84th percentile of its annual range. This bullish options positioning, further confirmed by a low Schaeffer's put/call open interest ratio (SOIR) of 0.49, contrasts with a recent 12.6% increase in short interest, which now stands at 4.7% of the float. The specific focus on weekly 10/3 16-strike calls indicates traders are speculating on further upside beyond the current price. Additionally, the stock's Schaeffer's Volatility Scorecard of 95 suggests a historical tendency to exceed volatility expectations, a factor that may be amplifying the current price action.

Key Decisions for Investors

• Investors should monitor for an official acquisition announcement, as the final takeout price could be higher than the current trading level of $15.10, a possibility supported by heavy speculative buying of $16 strike calls.
• The 12.6% increase in short interest preceding this powerful M&A catalyst creates a significant short squeeze risk; investors with short positions should urgently re-evaluate their thesis.
• Given the stock's high Volatility Scorecard of 95, options traders should be aware that while the stock has historically exceeded volatility expectations, the current event has likely inflated implied volatility, demanding caution when paying high premiums for new positions.