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Contract OI history

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Mar 19, 2027 EXPIRATION

GLW $120.00 Put

GLW270319P00120000

Latest saved OI10,677Oct 23, 2026
Last change+255vs 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. 10,6775,3380 2026-10-02: 8,984 OI2026-10-05: 8,968 OI2026-10-06: 8,968 OI2026-10-07: 8,969 OI2026-10-08: 8,969 OI2026-10-09: 9,015 OI2026-10-13: 10,384 OI2026-10-14: 10,384 OI2026-10-15: 10,386 OI2026-10-16: 10,408 OI2026-10-21: 10,422 OI2026-10-23: 10,677 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, 202610,677+255
Oct 21, 2026Viewing10,422+14
Oct 16, 202610,408+22
Oct 15, 202610,386+2
Oct 14, 202610,3840
Oct 13, 202610,384+1,369
Oct 09, 20269,015+46
Oct 08, 20268,9690
Oct 07, 20268,969+1
Oct 06, 20268,9680
Oct 05, 20268,968-16
Oct 02, 20268,984No prior observation