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Contract OI history

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Jan 15, 2027 EXPIRATION

GLW $135.00 Call

GLW270115C00135000

Latest saved OI378Oct 23, 2026
Last change+24vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $135.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3781890 2026-10-02: 250 OI2026-10-05: 250 OI2026-10-06: 250 OI2026-10-07: 250 OI2026-10-08: 250 OI2026-10-09: 251 OI2026-10-13: 262 OI2026-10-14: 262 OI2026-10-15: 263 OI2026-10-16: 313 OI2026-10-21: 354 OI2026-10-23: 378 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, 2026Viewing378+24
Oct 21, 2026354+41
Oct 16, 2026313+50
Oct 15, 2026263+1
Oct 14, 20262620
Oct 13, 2026262+11
Oct 09, 2026251+1
Oct 08, 20262500
Oct 07, 20262500
Oct 06, 20262500
Oct 05, 20262500
Oct 02, 2026250No prior observation