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Contract OI history

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Jan 15, 2027 EXPIRATION

GSAT $77.50 Put

GSAT270115P00077500

Latest saved OI163Oct 23, 2026
Last change+40vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
GSAT $77.50 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. 163810 2026-10-08: 25 OI2026-10-09: 28 OI2026-10-13: 28 OI2026-10-14: 28 OI2026-10-16: 93 OI2026-10-20: 123 OI2026-10-23: 163 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, 2026Viewing163+40
Oct 20, 2026123+30
Oct 16, 202693+65
Oct 14, 2026280
Oct 13, 2026280
Oct 09, 202628+3
Oct 08, 202625No prior observation