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Contract OI history

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Dec 18, 2026 EXPIRATION

GLW $50.00 Put

GLW261218P00050000

Latest saved OI111Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $50.00 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. 116580 2026-10-02: 113 OI2026-10-05: 113 OI2026-10-06: 113 OI2026-10-07: 116 OI2026-10-08: 116 OI2026-10-09: 116 OI2026-10-13: 115 OI2026-10-14: 115 OI2026-10-15: 111 OI2026-10-16: 111 OI2026-10-21: 111 OI2026-10-23: 111 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, 2026Viewing1110
Oct 21, 20261110
Oct 16, 20261110
Oct 15, 2026111-4
Oct 14, 20261150
Oct 13, 2026115-1
Oct 09, 20261160
Oct 08, 20261160
Oct 07, 2026116+3
Oct 06, 20261130
Oct 05, 20261130
Oct 02, 2026113No prior observation