$NOT As expected, the price reached around 0.03, which is really amazing. The dealer of NOT is a bit like the dealer of TRB before. They all pumped the spot market, and then the contract was blown up. They used the money earned from the contract to pump the market again, and then blow up the contract again. But this time everyone learned to be smart, that is, most of the time, there are more people who are long than short, and their own rates are rarely negative.