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Contract OI history

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Mar 19, 2027 EXPIRATION

TSSI $5.00 Call

TSSI270319C00005000

Latest saved OI90Oct 23, 2026
Last change+30vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TSSI $5.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 90450 2026-10-09: 45 OI2026-10-14: 45 OI2026-10-15: 50 OI2026-10-16: 57 OI2026-10-21: 60 OI2026-10-23: 90 OI Oct 09, 2026Oct 23, 2026

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

TSSI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 202690+30
Oct 21, 2026Viewing60+3
Oct 16, 202657+7
Oct 15, 202650+5
Oct 14, 2026450
Oct 09, 202645No prior observation