What days/holidays will trading be unavailable on Flahmingo? July 14, 2022 16:55 Trading will be unavailable on weekends and all U.S. holidays. Related articles Does Flahmingo offer advice on which securities to buy and sell? Can anyone upload videos to Flahmingo Central? Does Flahmingo offer options trading? Is Flahmingo registered with IIROC? How are you different from other investment apps?