I normally just trade extra safe globally diversified ETFs, but do have years of experience doing Options trading from when I was younger and less risk averse. I have been seeing things on how over-valued Tesla is, and figured there is no way I am accepting the risk of shorting it, but I wouldn't mind setting aside a couple dollars (Probably less than $20) a week in an inverse ETF and seeing what happens. I tried to buy TSLS and was informed my account with Interactive Brokers does not have permission to trade it, I am looking into alternatives myself, but I was wondering if I missed something. My maximum risk is the $ I used to buy the ETF right?