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Contract OI history

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Jan 21, 2028 EXPIRATION

GLW $70.00 Call

GLW280121C00070000

Latest saved OI313Oct 23, 2026
Last change-29vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $70.00 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. 3421710 2026-10-02: 312 OI2026-10-05: 312 OI2026-10-06: 307 OI2026-10-07: 306 OI2026-10-08: 306 OI2026-10-09: 306 OI2026-10-13: 317 OI2026-10-14: 317 OI2026-10-15: 317 OI2026-10-16: 322 OI2026-10-21: 342 OI2026-10-23: 313 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, 2026313-29
Oct 21, 2026Viewing342+20
Oct 16, 2026322+5
Oct 15, 20263170
Oct 14, 20263170
Oct 13, 2026317+11
Oct 09, 20263060
Oct 08, 20263060
Oct 07, 2026306-1
Oct 06, 2026307-5
Oct 05, 20263120
Oct 02, 2026312No prior observation