OITracker Cboe delayed data

Contract OI history

Back to QS

Feb 19, 2027 EXPIRATION

QS $3.00 Put

QS270219P00003000

Latest saved OI866Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
QS $3.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 8664330 2026-10-09: 663 OI2026-10-13: 665 OI2026-10-14: 665 OI2026-10-15: 816 OI2026-10-16: 816 OI2026-10-21: 866 OI2026-10-23: 866 OI Oct 09, 2026Oct 23, 2026

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

QS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing8660
Oct 21, 2026866+50
Oct 16, 20268160
Oct 15, 2026816+151
Oct 14, 20266650
Oct 13, 2026665+2
Oct 09, 2026663No prior observation