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Contract OI history

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Dec 18, 2026 EXPIRATION

SPOT $520.00 Call

SPOT261218C00520000

Latest saved OI262Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SPOT $520.00 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. 2641320 2026-10-02: 222 OI2026-10-05: 227 OI2026-10-06: 233 OI2026-10-07: 243 OI2026-10-08: 243 OI2026-10-09: 244 OI2026-10-13: 247 OI2026-10-14: 247 OI2026-10-15: 248 OI2026-10-16: 248 OI2026-10-21: 264 OI2026-10-23: 262 OI Oct 02, 2026Oct 23, 2026

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

SPOT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing262-2
Oct 21, 2026264+16
Oct 16, 20262480
Oct 15, 2026248+1
Oct 14, 20262470
Oct 13, 2026247+3
Oct 09, 2026244+1
Oct 08, 20262430
Oct 07, 2026243+10
Oct 06, 2026233+6
Oct 05, 2026227+5
Oct 02, 2026222No prior observation