OITracker Cboe delayed data

Contract OI history

Back to DECK

Mar 19, 2027 EXPIRATION

DECK $75.00 Put

DECK270319P00075000

Latest saved OI318Oct 23, 2026
Last change+65vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DECK $75.00 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. 3181590 2026-10-02: 259 OI2026-10-05: 259 OI2026-10-06: 254 OI2026-10-07: 260 OI2026-10-08: 260 OI2026-10-09: 258 OI2026-10-13: 256 OI2026-10-14: 256 OI2026-10-15: 256 OI2026-10-16: 253 OI2026-10-21: 253 OI2026-10-23: 318 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, 2026Viewing318+65
Oct 21, 20262530
Oct 16, 2026253-3
Oct 15, 20262560
Oct 14, 20262560
Oct 13, 2026256-2
Oct 09, 2026258-2
Oct 08, 20262600
Oct 07, 2026260+6
Oct 06, 2026254-5
Oct 05, 20262590
Oct 02, 2026259No prior observation