OITracker Cboe delayed data

Contract OI history

Back to DELL

Jun 17, 2027 EXPIRATION

DELL $270.00 Put

DELL270617P00270000

Latest saved OI233Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DELL $270.00 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. 2351170 2026-10-02: 215 OI2026-10-05: 235 OI2026-10-06: 235 OI2026-10-07: 235 OI2026-10-08: 235 OI2026-10-09: 235 OI2026-10-13: 235 OI2026-10-14: 235 OI2026-10-15: 230 OI2026-10-16: 233 OI2026-10-21: 233 OI2026-10-23: 233 OI Oct 02, 2026Oct 23, 2026

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

DELL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2330
Oct 21, 20262330
Oct 16, 2026233+3
Oct 15, 2026230-5
Oct 14, 20262350
Oct 13, 20262350
Oct 09, 20262350
Oct 08, 20262350
Oct 07, 20262350
Oct 06, 20262350
Oct 05, 2026235+20
Oct 02, 2026215No prior observation