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Contract OI history

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Feb 19, 2027 EXPIRATION

GLW $100.00 Put

GLW270219P00100000

Latest saved OI584Oct 23, 2026
Last change+29vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $100.00 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. 5842920 2026-10-02: 219 OI2026-10-05: 229 OI2026-10-06: 229 OI2026-10-07: 226 OI2026-10-08: 226 OI2026-10-09: 226 OI2026-10-13: 227 OI2026-10-14: 227 OI2026-10-15: 380 OI2026-10-16: 478 OI2026-10-21: 555 OI2026-10-23: 584 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, 2026Viewing584+29
Oct 21, 2026555+77
Oct 16, 2026478+98
Oct 15, 2026380+153
Oct 14, 20262270
Oct 13, 2026227+1
Oct 09, 20262260
Oct 08, 20262260
Oct 07, 2026226-3
Oct 06, 20262290
Oct 05, 2026229+10
Oct 02, 2026219No prior observation