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Contract OI history

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Dec 18, 2026 EXPIRATION

CNX $30.00 Put

CNX261218P00030000

Latest saved OI211Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CNX $30.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2121060 2026-10-02: 212 OI2026-10-05: 212 OI2026-10-06: 212 OI2026-10-07: 212 OI2026-10-08: 212 OI2026-10-09: 212 OI2026-10-13: 211 OI2026-10-14: 211 OI2026-10-15: 211 OI2026-10-16: 211 OI2026-10-21: 211 OI2026-10-23: 211 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CNX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2110
Oct 21, 20262110
Oct 16, 20262110
Oct 15, 20262110
Oct 14, 20262110
Oct 13, 2026211-1
Oct 09, 20262120
Oct 08, 20262120
Oct 07, 20262120
Oct 06, 20262120
Oct 05, 20262120
Oct 02, 2026212No prior observation