The prediction was correct, but it was still sold early

$ProShares UltraShort Bloomberg Natural Gas(KOLD.US)$Yesterday's closing is expected to rise today, so I bought KOLD 92.88 after the market. $ProShares Ultra Bloomberg Natural Gas(BOIL.US)$The upper 27-29 has many sets of hard disks, and the resistance is quite high. Moreover, there is a large amount of capital over there, so it is not easy to increase. So I think I'll pull KOLD today. However, when I saw KOLD as low as 90 in early trading, I thought maybe they would open lower and hit 90 before starting to pull up. As a result, I didn't expect it to start pulling back at all. The estimated increase to 100 would be about the same; it still underestimated the bookmakers' greed.