The acquisition of the remaining 15% equity interest in Vistra Vision LLC will make Vistra the sole owner of its subsidiary, which includes valuable zero-carbon assets. This move is likely to be seen positively by investors as it consolidates Vistra's control over its assets. Additionally, the company's commitment to maintaining its capital allocation priorities, including share repurchases and dividends, suggests financial stability and shareholder value, which could positively impact the stock price.