If you have a TD Ameritrade account or are considering opening one you have probably at least heard of their Thinkorswim trading software, which is considered one of the premier platforms available to traders today. Thinkorswim Platform Computer/App System Requirements Open an account: $0 stock/ETF trades and transfer fee refund.
Minimum to open: $0 for a cash account, $0 for an IRA.2023 TD Ameritrade TOS/Thinkorswim trading platform computer (PC, Mac), laptop, and mobile app minimum system requirements.