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Contract OI history

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Mar 19, 2027 EXPIRATION

UAL $115.00 Put

UAL270319P00115000

Latest saved OI543Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
UAL $115.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5622810 2026-10-09: 562 OI2026-10-14: 562 OI2026-10-15: 542 OI2026-10-16: 542 OI2026-10-21: 543 OI2026-10-23: 543 OI Oct 09, 2026Oct 23, 2026

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

UAL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20265430
Oct 21, 2026Viewing543+1
Oct 16, 20265420
Oct 15, 2026542-20
Oct 14, 20265620
Oct 09, 2026562No prior observation