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Contract OI history

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Jan 21, 2028 EXPIRATION

GLW $230.00 Call

GLW280121C00230000

Latest saved OI814Oct 23, 2026
Last change-83vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $230.00 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. 9014500 2026-10-02: 882 OI2026-10-05: 883 OI2026-10-06: 887 OI2026-10-07: 887 OI2026-10-08: 887 OI2026-10-09: 888 OI2026-10-13: 896 OI2026-10-14: 896 OI2026-10-15: 899 OI2026-10-16: 901 OI2026-10-21: 897 OI2026-10-23: 814 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, 2026814-83
Oct 21, 2026Viewing897-4
Oct 16, 2026901+2
Oct 15, 2026899+3
Oct 14, 20268960
Oct 13, 2026896+8
Oct 09, 2026888+1
Oct 08, 20268870
Oct 07, 20268870
Oct 06, 2026887+4
Oct 05, 2026883+1
Oct 02, 2026882No prior observation