I see a discussion thread from 2016 noting the closing of thinkorswim services to Australian option traders. I was with Optionsxpress for about a year and was happy with the service. However I did close because my account last year to pursue other investment opportunities. I recontacted them today to reactivate my account only to be told that their terms and conditions have changed in the interim and as a result I will need to deposit a minimum of $25,000 into my account to trade. This doesn't seems fair given that they charge every time I do trade. Is anyone aware if any other service that provides options trading on the US market for Australians thanks