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Contract OI history

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Jan 15, 2027 EXPIRATION

TSSI $10.00 Call

TSSI270115C00010000

Latest saved OI565Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TSSI $10.00 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. 5652820 2026-10-09: 538 OI2026-10-14: 559 OI2026-10-15: 554 OI2026-10-16: 565 OI2026-10-21: 565 OI2026-10-23: 565 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, 20265650
Oct 21, 2026Viewing5650
Oct 16, 2026565+11
Oct 15, 2026554-5
Oct 14, 2026559+21
Oct 09, 2026538No prior observation