OITracker Cboe delayed data

Contract OI history

Back to GLW

Apr 16, 2027 EXPIRATION

GLW $135.00 Put

GLW270416P00135000

Latest saved OI276Oct 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 $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. 2761380 2026-10-02: 242 OI2026-10-05: 242 OI2026-10-06: 242 OI2026-10-07: 274 OI2026-10-08: 274 OI2026-10-09: 275 OI2026-10-13: 276 OI2026-10-14: 276 OI2026-10-15: 275 OI2026-10-16: 276 OI2026-10-21: 276 OI2026-10-23: 276 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, 20262760
Oct 21, 2026Viewing2760
Oct 16, 2026276+1
Oct 15, 2026275-1
Oct 14, 20262760
Oct 13, 2026276+1
Oct 09, 2026275+1
Oct 08, 20262740
Oct 07, 2026274+32
Oct 06, 20262420
Oct 05, 20262420
Oct 02, 2026242No prior observation