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Contract OI history

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Nov 20, 2026 EXPIRATION

AN $150.00 Put

AN261120P00150000

Latest saved OI157Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AN $150.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 160800 2026-10-02: 136 OI2026-10-05: 136 OI2026-10-06: 136 OI2026-10-07: 138 OI2026-10-08: 138 OI2026-10-09: 141 OI2026-10-13: 141 OI2026-10-14: 156 OI2026-10-15: 160 OI2026-10-16: 160 OI2026-10-21: 157 OI2026-10-23: 157 OI Oct 02, 2026Oct 23, 2026

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

AN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1570
Oct 21, 2026157-3
Oct 16, 20261600
Oct 15, 2026160+4
Oct 14, 2026156+15
Oct 13, 20261410
Oct 09, 2026141+3
Oct 08, 20261380
Oct 07, 2026138+2
Oct 06, 20261360
Oct 05, 20261360
Oct 02, 2026136No prior observation