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Contract OI history

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Oct 30, 2026 EXPIRATION

S $27.00 Call

S261030C00027000

Latest saved OI115Oct 23, 2026
Last change-1vs 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. 116580 2026-10-02: 43 OI2026-10-05: 56 OI2026-10-06: 111 OI2026-10-07: 111 OI2026-10-08: 111 OI2026-10-09: 114 OI2026-10-13: 116 OI2026-10-14: 116 OI2026-10-15: 109 OI2026-10-16: 108 OI2026-10-21: 116 OI2026-10-23: 115 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, 2026Viewing115-1
Oct 21, 2026116+8
Oct 16, 2026108-1
Oct 15, 2026109-7
Oct 14, 20261160
Oct 13, 2026116+2
Oct 09, 2026114+3
Oct 08, 20261110
Oct 07, 20261110
Oct 06, 2026111+55
Oct 05, 202656+13
Oct 02, 202643No prior observation