【$AINUSDT surged 72% in one hour, then spiked and pulled back】

Conclusion upfront: stay on the sidelines for now, don’t chase. A complete scan covering 526 Binance USDT-margined perpetual futures as of 23:20:23 Beijing time shows AINUSDT still ranks #1 by percentage gain. The rolling 24-hour increase is +45.828%, quoted at 0.03478, with trading volume of about $73.63 million. Compared with the 23:11:30 snapshot at 0.04364, the current price is about 20.3% lower. These two timestamps’ rolling 24-hour gains are also affected by changes in the statistics window, so they can’t be used to judge short-term returns.

The activity start is concentrated in the full 1-hour candle from 22:00 to 23:00: open 0.02322, intraday high 0.04421, low 0.02310, and it closed at 0.04004—up about 72.4% from the open. The USDT-quoted trading volume for that hour is about $39.08 million, which is 555 times the previous full hour’s roughly $70.4 thousand. After that, the single-coin quote briefly reached 0.04372 and the high was 0.04426; at 23:20 the single-coin quote was 0.03496, about 21.0% below the peak. The later hour after 23:00 has not closed yet—this pullback reflects fast price changes, not confirmation by a completed hour.

Open interest expanded first, then fell: the open contract count sample was about 250.2 million AIN at 22:00, rising to about 334.3 million at 23:00—an increase of roughly 33.6%. Current OI interface samples are about 352.8 million at 23:11, 330.6 million at 23:15, and 334.0 million at 23:20. The sample indicates the open interest size swung quickly, but it can’t distinguish long vs. short direction—so it also can’t be used to claim liquidation or net outflows. The share of actively bought trade value from 22:00 to 23:00 is about 49.95%, and there’s also no evidence of an overwhelming one-sided buyer.

On fees: the latest settlement record and the mark price interface readings don’t match, so I won’t use that to judge whether the market is crowded on the long or short side. Recheck once the same settlement window is aligned in the same reporting format. Binance’s old announcement listed AIN as Infinity Ground and confirmed that the perpetuals were already live; in this round, I didn’t find any same-day project announcement that could explain this repricing.

My view is to wait first and not chase the sudden rally. Whether the next completed full hour can reclaim and hold around 0.040, and whether during the pullback the trading volume and OI keep contracting, should be more informative than the leaderboard rank; the post-23:00 hour is still not finished yet.