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Contract OI history

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Mar 19, 2027 EXPIRATION

CL $70.00 Put

CL270319P00070000

Latest saved OI240Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CL $70.00 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. 2451220 2026-10-02: 241 OI2026-10-05: 241 OI2026-10-06: 241 OI2026-10-07: 245 OI2026-10-08: 245 OI2026-10-09: 245 OI2026-10-13: 245 OI2026-10-14: 245 OI2026-10-15: 244 OI2026-10-16: 240 OI2026-10-21: 240 OI2026-10-23: 240 OI Oct 02, 2026Oct 23, 2026

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

CL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2400
Oct 21, 20262400
Oct 16, 2026240-4
Oct 15, 2026244-1
Oct 14, 20262450
Oct 13, 20262450
Oct 09, 20262450
Oct 08, 20262450
Oct 07, 2026245+4
Oct 06, 20262410
Oct 05, 20262410
Oct 02, 2026241No prior observation