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Contract OI history

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Mar 19, 2027 EXPIRATION

TSSI $10.00 Call

TSSI270319C00010000

Latest saved OI1,068Oct 23, 2026
Last change+8vs 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. 1,1285640 2026-10-09: 587 OI2026-10-14: 603 OI2026-10-15: 636 OI2026-10-16: 1,128 OI2026-10-21: 1,060 OI2026-10-23: 1,068 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, 2026Viewing1,068+8
Oct 21, 20261,060-68
Oct 16, 20261,128+492
Oct 15, 2026636+33
Oct 14, 2026603+16
Oct 09, 2026587No prior observation