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Contract OI history

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Dec 18, 2026 EXPIRATION

APD $320.00 Call

APD261218C00320000

Latest saved OI329Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
APD $320.00 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. 3291640 2026-10-02: 221 OI2026-10-05: 222 OI2026-10-06: 222 OI2026-10-07: 222 OI2026-10-08: 223 OI2026-10-09: 222 OI2026-10-13: 223 OI2026-10-14: 223 OI2026-10-15: 318 OI2026-10-16: 322 OI2026-10-21: 329 OI2026-10-23: 329 OI Oct 02, 2026Oct 23, 2026

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

APD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3290
Oct 21, 2026329+7
Oct 16, 2026322+4
Oct 15, 2026318+95
Oct 14, 20262230
Oct 13, 2026223+1
Oct 09, 2026222-1
Oct 08, 2026223+1
Oct 07, 20262220
Oct 06, 20262220
Oct 05, 2026222+1
Oct 02, 2026221No prior observation