$ARC : Price and open interest viewed together
Same 2H window: Price change +5.83%; OI quantity change -10.08%.
The combination of price and OI quantity changes in the same window cannot identify who specifically opened long positions, opened short positions, or closed positions.
Source: Existing PerpPulse Binance data | Collected at 2026/10/15 00:01 (Beijing Time)

Additional observation: $ARC | 1H trading volume surge
Trading volume for the just-closed hour was 24,678,105.03 USDT, 10.10 times the average trading volume of the previous 24 closed 1H periods.
The candle's open-to-close price change was +8.61%.
Source: Existing PerpPulse Binance data | Candle close time: 2026/10/14 23:59 (Beijing Time)

Additional observation: $ARC 2H OI record
Open interest change: -10.08%.
Observation label: Quantity contraction.
This is a record of position size, not a buy or sell recommendation.
Source: Existing PerpPulse Binance data | Collected at 2026/10/15 00:01 (Beijing Time)

Additional observation: $ARC | 2H sampled price change
Between consecutive sampling rounds, the mark price changed by +5.83%; current mark price: 0.0307 USDT.
Tap the coin label to view the current market price.
Source: Existing PerpPulse Binance data | Collected at 2026/10/15 00:01 (Beijing Time)

Full anomaly data: perppulse.xyz