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Contract OI history

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Jan 21, 2028 EXPIRATION

DECK $80.00 Put

DECK280121P00080000

Latest saved OI1,156Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DECK $80.00 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. 1,1565780 2026-10-02: 1,145 OI2026-10-05: 1,145 OI2026-10-06: 1,146 OI2026-10-07: 1,146 OI2026-10-08: 1,146 OI2026-10-09: 1,147 OI2026-10-13: 1,147 OI2026-10-14: 1,147 OI2026-10-15: 1,147 OI2026-10-16: 1,146 OI2026-10-21: 1,156 OI2026-10-23: 1,156 OI Oct 02, 2026Oct 23, 2026

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

DECK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,1560
Oct 21, 20261,156+10
Oct 16, 20261,146-1
Oct 15, 20261,1470
Oct 14, 20261,1470
Oct 13, 20261,1470
Oct 09, 20261,147+1
Oct 08, 20261,1460
Oct 07, 20261,1460
Oct 06, 20261,146+1
Oct 05, 20261,1450
Oct 02, 20261,145No prior observation