The OI data is strange in nofx - ETHUSDT Perpetual - https://www.binance.com/en/futures/funding-history/perpetual/trading-data <img width="740" height="152" alt="Image" src="https://github.com/user-attachments/assets/1ef7fb12-d677-49a3-9931-4b7b67fa3db5" /> <img width="700" height="148" alt="Image" src="https://github.com/user-attachments/assets/4e8176ac-e774-4a2a-a654-92b1bfc4c72c" /> it seems the open interest is decresed by 6M However, at the same time, it is shown that in nofx.termimal <img width="2048" height="509" alt="Image" src="https://github.com/user-attachments/assets/df17995c-d8aa-4dfe-bcd3-187b18513929" />