OITracker Cboe delayed data

Contract OI history

Back to GLW

Feb 19, 2027 EXPIRATION

GLW $240.00 Call

GLW270219C00240000

Latest saved OI857Oct 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 $240.00 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. 8574280 2026-10-02: 559 OI2026-10-05: 559 OI2026-10-06: 607 OI2026-10-07: 609 OI2026-10-08: 609 OI2026-10-09: 850 OI2026-10-13: 857 OI2026-10-14: 857 OI2026-10-15: 857 OI2026-10-16: 857 OI2026-10-21: 857 OI2026-10-23: 857 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, 20268570
Oct 21, 2026Viewing8570
Oct 16, 20268570
Oct 15, 20268570
Oct 14, 20268570
Oct 13, 2026857+7
Oct 09, 2026850+241
Oct 08, 20266090
Oct 07, 2026609+2
Oct 06, 2026607+48
Oct 05, 20265590
Oct 02, 2026559No prior observation