E*TRADE platforms will be unavailable to you and other designated clients
Important reminder: As part of the rolling transfer of accounts from E*TRADE to Morgan Stanley, all E*TRADE platforms will be unavailable to you and other designated clients from 09-01-2023 at approximately 8:00 PM ET to 09-04-2023 at approximately 4:00 PM ET. Any payments or transfers should be made in advance.
https://us.etrade.com/l/broadridge-conversion/faqs