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Contract OI history

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Nov 20, 2026 EXPIRATION

CTMX $3.00 Call

CTMX261120C00003000

Latest saved OI274Oct 23, 2026
Last change+62vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CTMX $3.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 2741370 2026-10-08: 16 OI2026-10-09: 16 OI2026-10-13: 16 OI2026-10-14: 92 OI2026-10-16: 96 OI2026-10-21: 212 OI2026-10-23: 274 OI Oct 08, 2026Oct 23, 2026

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

CTMX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing274+62
Oct 21, 2026212+116
Oct 16, 202696+4
Oct 14, 202692+76
Oct 13, 2026160
Oct 09, 2026160
Oct 08, 202616No prior observation