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Contract OI history

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Dec 18, 2026 EXPIRATION

DOCS $27.50 Put

DOCS261218P00027500

Latest saved OI276Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DOCS $27.50 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2761380 2026-10-02: 259 OI2026-10-05: 259 OI2026-10-06: 276 OI2026-10-07: 276 OI2026-10-08: 276 OI2026-10-09: 275 OI2026-10-13: 275 OI2026-10-14: 275 OI2026-10-15: 275 OI2026-10-16: 275 OI2026-10-21: 276 OI2026-10-23: 276 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, 2026Viewing2760
Oct 21, 2026276+1
Oct 16, 20262750
Oct 15, 20262750
Oct 14, 20262750
Oct 13, 20262750
Oct 09, 2026275-1
Oct 08, 20262760
Oct 07, 20262760
Oct 06, 2026276+17
Oct 05, 20262590
Oct 02, 2026259No prior observation