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Contract OI history

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Nov 20, 2026 EXPIRATION

GLW $160.00 Put

GLW261120P00160000

Latest saved OI1,166Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $160.00 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. 1,2156070 2026-10-02: 782 OI2026-10-05: 785 OI2026-10-06: 998 OI2026-10-07: 1,025 OI2026-10-08: 1,025 OI2026-10-09: 1,206 OI2026-10-13: 1,215 OI2026-10-14: 1,215 OI2026-10-15: 1,215 OI2026-10-16: 1,196 OI2026-10-21: 1,170 OI2026-10-23: 1,166 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, 2026Viewing1,166-4
Oct 21, 20261,170-26
Oct 16, 20261,196-19
Oct 15, 20261,2150
Oct 14, 20261,2150
Oct 13, 20261,215+9
Oct 09, 20261,206+181
Oct 08, 20261,0250
Oct 07, 20261,025+27
Oct 06, 2026998+213
Oct 05, 2026785+3
Oct 02, 2026782No prior observation