As the rotation from most-shorted meme-stocks to micro-caps appears underway with biotech stocks screaming higher, Downdector reports multiple discount brokerage services are experiencing issues and or outages about 20 or so minutes into the US cash session. 

Downdector says Charles Schwab, Robinhood, and ETrade are experiencing issues and or outages this morning. 

Most of the disruption started around the cash open and has persisted for more than 20 minutes.