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Contract OI history

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Mar 19, 2027 EXPIRATION

STTK $12.00 Call

STTK270319C00012000

Latest saved OI610Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
STTK $12.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 6103050 2026-10-08: 384 OI2026-10-09: 562 OI2026-10-13: 562 OI2026-10-14: 562 OI2026-10-15: 562 OI2026-10-20: 610 OI2026-10-23: 610 OI Oct 08, 2026Oct 23, 2026

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

STTK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6100
Oct 20, 2026610+48
Oct 15, 20265620
Oct 14, 20265620
Oct 13, 20265620
Oct 09, 2026562+178
Oct 08, 2026384No prior observation