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Contract OI history

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Oct 23, 2026 EXPIRATION

GLW $165.00 Put

GLW261023P00165000

Latest saved OI107Oct 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 $165.00 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. 3251620 2026-10-02: 198 OI2026-10-05: 207 OI2026-10-06: 207 OI2026-10-07: 317 OI2026-10-08: 317 OI2026-10-09: 325 OI2026-10-13: 323 OI2026-10-14: 323 OI2026-10-15: 323 OI2026-10-16: 323 OI2026-10-21: 107 OI2026-10-23: 107 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, 20261070
Oct 21, 2026Viewing107-216
Oct 16, 20263230
Oct 15, 20263230
Oct 14, 20263230
Oct 13, 2026323-2
Oct 09, 2026325+8
Oct 08, 20263170
Oct 07, 2026317+110
Oct 06, 20262070
Oct 05, 2026207+9
Oct 02, 2026198No prior observation