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Contract OI history

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Jan 21, 2028 EXPIRATION

DOCS $40.00 Call

DOCS280121C00040000

Latest saved OI178Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DOCS $40.00 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. 194970 2026-10-02: 194 OI2026-10-05: 194 OI2026-10-06: 194 OI2026-10-07: 194 OI2026-10-08: 194 OI2026-10-09: 194 OI2026-10-13: 174 OI2026-10-14: 174 OI2026-10-15: 174 OI2026-10-16: 174 OI2026-10-21: 174 OI2026-10-23: 178 OI Oct 02, 2026Oct 23, 2026

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

DOCS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing178+4
Oct 21, 20261740
Oct 16, 20261740
Oct 15, 20261740
Oct 14, 20261740
Oct 13, 2026174-20
Oct 09, 20261940
Oct 08, 20261940
Oct 07, 20261940
Oct 06, 20261940
Oct 05, 20261940
Oct 02, 2026194No prior observation