I have been investing for 5 years and I would say my favorites were: TQQQ & SQQQ to make short to medium term trades. Otherwise, I stick with the classic QQQ f

I have been investing for 5 years and I would say my favorites were: TQQQ & SQQQ to make short to medium term trades. Otherwise, I stick with the classic QQQ for long term holdings and have some fun with the VIX when I want to gamble a bit more.