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Contract OI history

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Jan 15, 2027 EXPIRATION

SPOT $640.00 Call

SPOT270115C00640000

Latest saved OI217Oct 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
SPOT $640.00 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. 2861430 2026-10-02: 284 OI2026-10-05: 284 OI2026-10-06: 286 OI2026-10-07: 283 OI2026-10-08: 283 OI2026-10-09: 285 OI2026-10-13: 245 OI2026-10-14: 245 OI2026-10-15: 249 OI2026-10-16: 215 OI2026-10-21: 216 OI2026-10-23: 217 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, 2026Viewing217+1
Oct 21, 2026216+1
Oct 16, 2026215-34
Oct 15, 2026249+4
Oct 14, 20262450
Oct 13, 2026245-40
Oct 09, 2026285+2
Oct 08, 20262830
Oct 07, 2026283-3
Oct 06, 2026286+2
Oct 05, 20262840
Oct 02, 2026284No prior observation