Opinion (OPN) perpetual futures market data across 25+ cryptocurrency exchanges. Compare OPN prices, funding rates, open interest, and trading volume in real time.

Why Track OPN Trading Volume?

Trading volume measures the total value of OPN perpetual futures contracts traded over a given period. Volume spikes often precede major price moves; sustained high volume confirms trend strength. Compare OPN volume across exchanges to find the most liquid venues for tighter spreads and better execution.

Key OPN Volume Metrics

• 24h Volume: Total OPN perpetual futures volume in USD across all tracked exchanges with day-over-day change.
• Exchange Breakdown: Per-exchange OPN volume with share percentages showing where trading activity is concentrated.
• Historical Charts: Time-series OPN volume data to identify trading activity trends and unusual volume events.