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Contract OI history

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Nov 20, 2026 EXPIRATION

GLW $185.00 Put

GLW261120P00185000

Latest saved OI138Oct 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 $185.00 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. 144720 2026-10-02: 136 OI2026-10-05: 135 OI2026-10-06: 134 OI2026-10-07: 134 OI2026-10-08: 134 OI2026-10-09: 134 OI2026-10-13: 143 OI2026-10-14: 143 OI2026-10-15: 144 OI2026-10-16: 141 OI2026-10-21: 138 OI2026-10-23: 138 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, 2026Viewing1380
Oct 21, 2026138-3
Oct 16, 2026141-3
Oct 15, 2026144+1
Oct 14, 20261430
Oct 13, 2026143+9
Oct 09, 20261340
Oct 08, 20261340
Oct 07, 20261340
Oct 06, 2026134-1
Oct 05, 2026135-1
Oct 02, 2026136No prior observation