Hi. Hoping someone can share some info about trading SPX options at Schwab. I currently have an account at Tastyworks, but trade large amount of contracts so always looking to lower costs and also find that execution at Tastyworks of an SPX option order with 50 contracts or more on any leg of the order goes to manual mode where they send the trade manually to the floor. It takes forever to cancel and replace if needed once this happens or to find out if it filled, so it's tough for me when I'm entering 200 or more contract spreads. This is only for the SPX but it's what I trade. So wondering how Schwab is handling SPX option orders. Execution speed, large contract sizes, etc.?? Have a small account there and thought I'd give it a try even though the trading platform is so so. Thanks! Amy