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Contract OI history

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Jan 15, 2027 EXPIRATION

MSFT $530.00 Call

MSFT270115C00530000

Latest saved OI10,310Oct 23, 2026
Last change-313vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MSFT $530.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 10,6235,3110 2026-10-09: 10,012 OI2026-10-13: 9,912 OI2026-10-14: 9,912 OI2026-10-15: 9,963 OI2026-10-16: 10,038 OI2026-10-21: 10,623 OI2026-10-23: 10,310 OI Oct 09, 2026Oct 23, 2026

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

MSFT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing10,310-313
Oct 21, 202610,623+585
Oct 16, 202610,038+75
Oct 15, 20269,963+51
Oct 14, 20269,9120
Oct 13, 20269,912-100
Oct 09, 202610,012No prior observation