OKX's real-time 3D implied volatility surface tool — previously in beta for VIP 3+ — is now live for all users as of April 7, 2026. The tool offers interactive vol surface visualization across strikes and expiries for BTC and ETH, with built-in term structure comparison, skew charts, and IV percentile rankings. Since the soft launch on March 24, OKX options volume has grown 31% — the fastest 2-week acceleration in its options history.
The tool is widely seen as OKX's strongest move to democratize professional options analytics previously only available on Deribit's interface. ETH options on OKX now represent 24% of the global ETH options market — up from 18% three months ago.