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Contract OI history

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Oct 30, 2026 EXPIRATION

CLF $12.00 Put

CLF261030P00012000

Latest saved OI712Oct 23, 2026
Last change+214vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLF $12.00 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. 7123560 2026-10-02: 221 OI2026-10-05: 225 OI2026-10-06: 234 OI2026-10-07: 245 OI2026-10-08: 245 OI2026-10-09: 241 OI2026-10-13: 281 OI2026-10-14: 281 OI2026-10-15: 281 OI2026-10-16: 282 OI2026-10-21: 498 OI2026-10-23: 712 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, 2026Viewing712+214
Oct 21, 2026498+216
Oct 16, 2026282+1
Oct 15, 20262810
Oct 14, 20262810
Oct 13, 2026281+40
Oct 09, 2026241-4
Oct 08, 20262450
Oct 07, 2026245+11
Oct 06, 2026234+9
Oct 05, 2026225+4
Oct 02, 2026221No prior observation