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Contract OI history

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Dec 18, 2026 EXPIRATION

SPG $230.00 Call

SPG261218C00230000

Latest saved OI600Oct 23, 2026
Last change+4vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SPG $230.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6633310 2026-10-02: 629 OI2026-10-05: 629 OI2026-10-06: 631 OI2026-10-07: 646 OI2026-10-08: 644 OI2026-10-09: 658 OI2026-10-14: 663 OI2026-10-15: 663 OI2026-10-16: 618 OI2026-10-21: 596 OI2026-10-23: 600 OI Oct 02, 2026Oct 23, 2026

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

SPG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing600+4
Oct 21, 2026596-22
Oct 16, 2026618-45
Oct 15, 20266630
Oct 14, 2026663+5
Oct 09, 2026658+14
Oct 08, 2026644-2
Oct 07, 2026646+15
Oct 06, 2026631+2
Oct 05, 20266290
Oct 02, 2026629No prior observation