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Contract OI history

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Jan 15, 2027 EXPIRATION

GLW $120.00 Call

GLW270115C00120000

Latest saved OI488Oct 23, 2026
Last change+13vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $120.00 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. 4882440 2026-10-02: 478 OI2026-10-05: 478 OI2026-10-06: 478 OI2026-10-07: 478 OI2026-10-08: 478 OI2026-10-09: 480 OI2026-10-13: 471 OI2026-10-14: 471 OI2026-10-15: 475 OI2026-10-16: 475 OI2026-10-21: 475 OI2026-10-23: 488 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, 2026488+13
Oct 21, 2026Viewing4750
Oct 16, 20264750
Oct 15, 2026475+4
Oct 14, 20264710
Oct 13, 2026471-9
Oct 09, 2026480+2
Oct 08, 20264780
Oct 07, 20264780
Oct 06, 20264780
Oct 05, 20264780
Oct 02, 2026478No prior observation