Theater Chain Stock Plummets Over 30% After Revealing Shareholders Will Lose All Equity Amid Bankruptcy Cineworld, which owns popular chain Regal Cinemas, filed for Chapter 11 bankruptcy protection in the US in September 2022. Previous Article Here's What Investors Really Look for In Your Pitch, According to Marc McMorris Next Article How to Leverage Trending Sounds to Go Viral With Short-Form Content