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Contract OI history

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Nov 20, 2026 EXPIRATION

CTEV $30.00 Call

CTEV261120C00030000

Latest saved OI192Oct 23, 2026
Last change+42vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CTEV $30.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 192960 2026-10-02: 63 OI2026-10-05: 63 OI2026-10-06: 115 OI2026-10-07: 115 OI2026-10-08: 115 OI2026-10-09: 115 OI2026-10-13: 117 OI2026-10-14: 117 OI2026-10-15: 117 OI2026-10-16: 117 OI2026-10-20: 150 OI2026-10-23: 192 OI Oct 02, 2026Oct 23, 2026

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

CTEV contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing192+42
Oct 20, 2026150+33
Oct 16, 20261170
Oct 15, 20261170
Oct 14, 20261170
Oct 13, 2026117+2
Oct 09, 20261150
Oct 08, 20261150
Oct 07, 20261150
Oct 06, 2026115+52
Oct 05, 2026630
Oct 02, 202663No prior observation