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Contract OI history

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Oct 30, 2026 EXPIRATION

CLF $15.00 Put

CLF261030P00015000

Latest saved OI9,565Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLF $15.00 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. 9,5654,7820 2026-10-02: 2 OI2026-10-05: 2 OI2026-10-06: 2 OI2026-10-07: 2 OI2026-10-08: 2 OI2026-10-09: 11 OI2026-10-13: 11 OI2026-10-14: 11 OI2026-10-15: 14 OI2026-10-16: 14 OI2026-10-21: 9,565 OI2026-10-23: 9,565 OI Oct 02, 2026Oct 23, 2026

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

CLF contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing9,5650
Oct 21, 20269,565+9,551
Oct 16, 2026140
Oct 15, 202614+3
Oct 14, 2026110
Oct 13, 2026110
Oct 09, 202611+9
Oct 08, 202620
Oct 07, 202620
Oct 06, 202620
Oct 05, 202620
Oct 02, 20262No prior observation