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Contract OI history

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Dec 18, 2026 EXPIRATION

GSAT $75.00 Put

GSAT261218P00075000

Latest saved OI389Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
GSAT $75.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 3891940 2026-10-08: 0 OI2026-10-09: 0 OI2026-10-13: 200 OI2026-10-14: 389 OI2026-10-16: 389 OI2026-10-20: 389 OI2026-10-23: 389 OI Oct 08, 2026Oct 23, 2026

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

GSAT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20263890
Oct 20, 2026Viewing3890
Oct 16, 20263890
Oct 14, 2026389+189
Oct 13, 2026200+200
Oct 09, 202600
Oct 08, 20260No prior observation