1. What Is Open Interest?
Open interest, or OI, is the total number of futures contracts that remain open in the market. It is the outstanding contract count.
2. How to Interpret OI
📊 Combining Price and OI
Price ↑ + OI ↑: New long entries → confirms a strong uptrend.
Price ↑ + OI ↓: Shorts close in a short squeeze → a temporary rise with questionable durability.
Price ↓ + OI ↑: New short entries → confirms a strong downtrend.
Price ↓ + OI ↓: Longs close in a long squeeze → a temporary decline, with a possible rebound.
3. Extreme OI Is a Warning Sign
⚠️ Watch for Surging OI
• All-time-high OI → an overheating signal and a risk of a major liquidation cascade.
• Surging OI + extreme funding rates → an explosive move may be imminent.
• Both the $69K peak in 2021 and the $73K peak in 2024 occurred at record OI.
4. Where to Check OI
- Coinglass — OI charts and exchange comparisons.
- Coinalyze — OI and liquidation data.
- TradingView — OI indicator overlays.
5. AI Analysis of Market Sentiment
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