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Contract OI history

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Nov 20, 2026 EXPIRATION

GEO $30.00 Put

GEO261120P00030000

Latest saved OI2,135Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GEO $30.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,1481,0740 2026-10-02: 1,125 OI2026-10-05: 1,141 OI2026-10-06: 1,151 OI2026-10-07: 1,157 OI2026-10-08: 1,157 OI2026-10-09: 2,148 OI2026-10-13: 2,145 OI2026-10-14: 2,144 OI2026-10-16: 2,141 OI2026-10-21: 2,135 OI2026-10-23: 2,135 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

GEO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,1350
Oct 21, 20262,135-6
Oct 16, 20262,141-3
Oct 14, 20262,144-1
Oct 13, 20262,145-3
Oct 09, 20262,148+991
Oct 08, 20261,1570
Oct 07, 20261,157+6
Oct 06, 20261,151+10
Oct 05, 20261,141+16
Oct 02, 20261,125No prior observation