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Contract OI history

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Apr 16, 2027 EXPIRATION

GLW $120.00 Put

GLW270416P00120000

Latest saved OI1,013Oct 23, 2026
Last change+443vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $120.00 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. 1,0135060 2026-10-02: 582 OI2026-10-05: 582 OI2026-10-06: 575 OI2026-10-07: 573 OI2026-10-08: 573 OI2026-10-09: 577 OI2026-10-13: 577 OI2026-10-14: 577 OI2026-10-15: 577 OI2026-10-16: 568 OI2026-10-21: 570 OI2026-10-23: 1,013 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, 20261,013+443
Oct 21, 2026Viewing570+2
Oct 16, 2026568-9
Oct 15, 20265770
Oct 14, 20265770
Oct 13, 20265770
Oct 09, 2026577+4
Oct 08, 20265730
Oct 07, 2026573-2
Oct 06, 2026575-7
Oct 05, 20265820
Oct 02, 2026582No prior observation