Trading on unsettled funds is available to those on our Stake Black, our most premium brokerage pack. Until July 1, 2020, Stake Black will only be available to those who have an account value of US$30k or over. This is due to pattern day trading rules.
Prior to 1 July 2020, if you don't have US$30k in your account, fund your account above that amount to access Stake Black and trading on unsettled funds.
For a detailed overview of trading on unsettled funds, how to access it and the regulations that sit around it, please read this blog post.