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Contract OI history

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Mar 19, 2027 EXPIRATION

S $27.00 Call

S270319C00027000

Latest saved OI1,242Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
S $27.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,2596290 2026-10-02: 1,245 OI2026-10-05: 1,248 OI2026-10-06: 1,254 OI2026-10-07: 1,258 OI2026-10-08: 1,258 OI2026-10-09: 1,259 OI2026-10-13: 1,255 OI2026-10-14: 1,255 OI2026-10-15: 1,246 OI2026-10-16: 1,246 OI2026-10-21: 1,242 OI2026-10-23: 1,242 OI Oct 02, 2026Oct 23, 2026

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

S contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,2420
Oct 21, 20261,242-4
Oct 16, 20261,2460
Oct 15, 20261,246-9
Oct 14, 20261,2550
Oct 13, 20261,255-4
Oct 09, 20261,259+1
Oct 08, 20261,2580
Oct 07, 20261,258+4
Oct 06, 20261,254+6
Oct 05, 20261,248+3
Oct 02, 20261,245No prior observation