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Contract OI history

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Jun 17, 2027 EXPIRATION

CLF $15.00 Put

CLF270617P00015000

Latest saved OI276Oct 23, 2026
Last change+54vs 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. 2761380 2026-10-02: 237 OI2026-10-05: 237 OI2026-10-06: 237 OI2026-10-07: 237 OI2026-10-08: 237 OI2026-10-09: 237 OI2026-10-13: 237 OI2026-10-14: 237 OI2026-10-15: 237 OI2026-10-16: 237 OI2026-10-21: 222 OI2026-10-23: 276 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, 2026Viewing276+54
Oct 21, 2026222-15
Oct 16, 20262370
Oct 15, 20262370
Oct 14, 20262370
Oct 13, 20262370
Oct 09, 20262370
Oct 08, 20262370
Oct 07, 20262370
Oct 06, 20262370
Oct 05, 20262370
Oct 02, 2026237No prior observation