OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

GLW $300.00 Call

GLW270115C00300000

Latest saved OI1,135Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $300.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,1925960 2026-10-02: 1,192 OI2026-10-05: 1,188 OI2026-10-06: 1,188 OI2026-10-07: 1,104 OI2026-10-08: 1,104 OI2026-10-09: 1,114 OI2026-10-13: 1,131 OI2026-10-14: 1,131 OI2026-10-15: 1,127 OI2026-10-16: 1,137 OI2026-10-21: 1,136 OI2026-10-23: 1,135 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, 2026Viewing1,135-1
Oct 21, 20261,136-1
Oct 16, 20261,137+10
Oct 15, 20261,127-4
Oct 14, 20261,1310
Oct 13, 20261,131+17
Oct 09, 20261,114+10
Oct 08, 20261,1040
Oct 07, 20261,104-84
Oct 06, 20261,1880
Oct 05, 20261,188-4
Oct 02, 20261,192No prior observation