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Contract OI history

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Feb 19, 2027 EXPIRATION

QS $4.00 Call

QS270219C00004000

Latest saved OI389Oct 23, 2026
Last change+82vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
QS $4.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3891940 2026-10-09: 259 OI2026-10-13: 223 OI2026-10-14: 223 OI2026-10-15: 224 OI2026-10-16: 301 OI2026-10-21: 307 OI2026-10-23: 389 OI Oct 09, 2026Oct 23, 2026

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

QS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing389+82
Oct 21, 2026307+6
Oct 16, 2026301+77
Oct 15, 2026224+1
Oct 14, 20262230
Oct 13, 2026223-36
Oct 09, 2026259No prior observation