OITracker Cboe delayed data

Contract OI history

Back to GLW

Jun 17, 2027 EXPIRATION

GLW $85.00 Put

GLW270617P00085000

Latest saved OI186Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $85.00 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. 186930 2026-10-02: 90 OI2026-10-05: 90 OI2026-10-06: 91 OI2026-10-07: 85 OI2026-10-08: 85 OI2026-10-09: 164 OI2026-10-13: 164 OI2026-10-14: 164 OI2026-10-15: 164 OI2026-10-16: 164 OI2026-10-21: 186 OI2026-10-23: 186 OI Oct 02, 2026Oct 23, 2026

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

GLW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261860
Oct 21, 2026Viewing186+22
Oct 16, 20261640
Oct 15, 20261640
Oct 14, 20261640
Oct 13, 20261640
Oct 09, 2026164+79
Oct 08, 2026850
Oct 07, 202685-6
Oct 06, 202691+1
Oct 05, 2026900
Oct 02, 202690No prior observation