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Contract OI history

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Jan 21, 2028 EXPIRATION

JPM $300.00 Put

JPM280121P00300000

Latest saved OI2,126Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
JPM $300.00 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. 2,1261,0630 2026-10-02: 1,670 OI2026-10-05: 1,679 OI2026-10-06: 1,679 OI2026-10-07: 1,681 OI2026-10-08: 1,681 OI2026-10-09: 1,681 OI2026-10-13: 1,679 OI2026-10-14: 1,679 OI2026-10-15: 1,677 OI2026-10-16: 1,674 OI2026-10-21: 2,126 OI2026-10-23: 2,126 OI Oct 02, 2026Oct 23, 2026

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

JPM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,1260
Oct 21, 20262,126+452
Oct 16, 20261,674-3
Oct 15, 20261,677-2
Oct 14, 20261,6790
Oct 13, 20261,679-2
Oct 09, 20261,6810
Oct 08, 20261,6810
Oct 07, 20261,681+2
Oct 06, 20261,6790
Oct 05, 20261,679+9
Oct 02, 20261,670No prior observation