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Contract OI history

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Nov 20, 2026 EXPIRATION

CAMT $155.00 Put

CAMT261120P00155000

Latest saved OI194Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CAMT $155.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 2711350 2026-10-08: 266 OI2026-10-09: 270 OI2026-10-13: 270 OI2026-10-14: 271 OI2026-10-16: 194 OI2026-10-20: 194 OI2026-10-23: 194 OI Oct 08, 2026Oct 23, 2026

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

CAMT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1940
Oct 20, 20261940
Oct 16, 2026194-77
Oct 14, 2026271+1
Oct 13, 20262700
Oct 09, 2026270+4
Oct 08, 2026266No prior observation