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Contract OI history

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Jan 19, 2029 EXPIRATION

CLMT $50.00 Put

CLMT290119P00050000

Latest saved OI271Oct 23, 2026
Last change+10vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CLMT $50.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2711350 2026-10-09: 140 OI2026-10-13: 195 OI2026-10-14: 195 OI2026-10-15: 195 OI2026-10-16: 210 OI2026-10-21: 261 OI2026-10-23: 271 OI Oct 09, 2026Oct 23, 2026

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

CLMT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing271+10
Oct 21, 2026261+51
Oct 16, 2026210+15
Oct 15, 20261950
Oct 14, 20261950
Oct 13, 2026195+55
Oct 09, 2026140No prior observation