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Contract OI history

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Nov 20, 2026 EXPIRATION

GLW $70.00 Put

GLW261120P00070000

Latest saved OI241Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $70.00 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. 2431210 2026-10-02: 224 OI2026-10-05: 224 OI2026-10-06: 226 OI2026-10-07: 228 OI2026-10-08: 228 OI2026-10-09: 235 OI2026-10-13: 235 OI2026-10-14: 235 OI2026-10-15: 235 OI2026-10-16: 240 OI2026-10-21: 243 OI2026-10-23: 241 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, 2026241-2
Oct 21, 2026Viewing243+3
Oct 16, 2026240+5
Oct 15, 20262350
Oct 14, 20262350
Oct 13, 20262350
Oct 09, 2026235+7
Oct 08, 20262280
Oct 07, 2026228+2
Oct 06, 2026226+2
Oct 05, 20262240
Oct 02, 2026224No prior observation