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Contract OI history

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Jun 17, 2027 EXPIRATION

GLW $145.00 Put

GLW270617P00145000

Latest saved OI233Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $145.00 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. 2491240 2026-10-02: 136 OI2026-10-05: 135 OI2026-10-06: 135 OI2026-10-07: 145 OI2026-10-08: 145 OI2026-10-09: 144 OI2026-10-13: 246 OI2026-10-14: 246 OI2026-10-15: 249 OI2026-10-16: 232 OI2026-10-21: 232 OI2026-10-23: 233 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, 2026233+1
Oct 21, 2026Viewing2320
Oct 16, 2026232-17
Oct 15, 2026249+3
Oct 14, 20262460
Oct 13, 2026246+102
Oct 09, 2026144-1
Oct 08, 20261450
Oct 07, 2026145+10
Oct 06, 20261350
Oct 05, 2026135-1
Oct 02, 2026136No prior observation