The only winning move is not to play.<p>Spend time investing in yourself and your skills, and put your money in something like VTSMX, Vanguard's extremely low-overhead total stock market index fund.
It's the first time I hear about "long-only futures", is this even legal?<p>EDIT:
I know it’s legal for equity options, where retail traders need to be eligible to be able to write options.
> As investors rush into bitcoin, some big Wall Street banks are hitting the brakes.<p>This metaphor sounds as if they're taking an affirmative step to halt the "rush." But they're just not opting-in to this new futures offering. If we need to stick with this metaphor, let's try "some big Wall Street banks are coasting."