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Contract OI history

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Dec 17, 2027 EXPIRATION

CNP $45.00 Call

CNP271217C00045000

Latest saved OI2,995Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CNP $45.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,9951,4970 2026-10-02: 2,897 OI2026-10-05: 2,897 OI2026-10-06: 2,897 OI2026-10-07: 2,897 OI2026-10-08: 2,897 OI2026-10-09: 2,897 OI2026-10-13: 2,897 OI2026-10-14: 2,900 OI2026-10-15: 2,900 OI2026-10-16: 2,900 OI2026-10-21: 2,995 OI2026-10-23: 2,995 OI Oct 02, 2026Oct 23, 2026

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

CNP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,9950
Oct 21, 20262,995+95
Oct 16, 20262,9000
Oct 15, 20262,9000
Oct 14, 20262,900+3
Oct 13, 20262,8970
Oct 09, 20262,8970
Oct 08, 20262,8970
Oct 07, 20262,8970
Oct 06, 20262,8970
Oct 05, 20262,8970
Oct 02, 20262,897No prior observation