OITracker Cboe delayed data

Contract OI history

Back to GLW

Jan 15, 2027 EXPIRATION

GLW $135.00 Put

GLW270115P00135000

Latest saved OI1,603Oct 23, 2026
Last change+16vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $135.00 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. 1,6278130 2026-10-02: 1,623 OI2026-10-05: 1,620 OI2026-10-06: 1,627 OI2026-10-07: 1,577 OI2026-10-08: 1,577 OI2026-10-09: 1,572 OI2026-10-13: 1,576 OI2026-10-14: 1,576 OI2026-10-15: 1,564 OI2026-10-16: 1,596 OI2026-10-21: 1,587 OI2026-10-23: 1,603 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, 2026Viewing1,603+16
Oct 21, 20261,587-9
Oct 16, 20261,596+32
Oct 15, 20261,564-12
Oct 14, 20261,5760
Oct 13, 20261,576+4
Oct 09, 20261,572-5
Oct 08, 20261,5770
Oct 07, 20261,577-50
Oct 06, 20261,627+7
Oct 05, 20261,620-3
Oct 02, 20261,623No prior observation