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Contract OI history

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Jun 16, 2028 EXPIRATION

GLW $120.00 Put

GLW280616P00120000

Latest saved OI302Oct 23, 2026
Last change+1vs 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. 3031510 2026-10-02: 303 OI2026-10-05: 303 OI2026-10-06: 303 OI2026-10-07: 302 OI2026-10-08: 302 OI2026-10-09: 302 OI2026-10-13: 301 OI2026-10-14: 301 OI2026-10-15: 301 OI2026-10-16: 301 OI2026-10-21: 301 OI2026-10-23: 302 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, 2026Viewing302+1
Oct 21, 20263010
Oct 16, 20263010
Oct 15, 20263010
Oct 14, 20263010
Oct 13, 2026301-1
Oct 09, 20263020
Oct 08, 20263020
Oct 07, 2026302-1
Oct 06, 20263030
Oct 05, 20263030
Oct 02, 2026303No prior observation