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Contract OI history

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Mar 19, 2027 EXPIRATION

NWL $4.00 Put

NWL270319P00004000

Latest saved OI66Oct 23, 2026
Last change0vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
NWL $4.00 put open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 66330 2026-10-08: 33 OI2026-10-09: 42 OI2026-10-13: 42 OI2026-10-14: 42 OI2026-10-15: 42 OI2026-10-16: 42 OI2026-10-21: 66 OI2026-10-23: 66 OI Oct 08, 2026Oct 23, 2026

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

NWL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing660
Oct 21, 202666+24
Oct 16, 2026420
Oct 15, 2026420
Oct 14, 2026420
Oct 13, 2026420
Oct 09, 202642+9
Oct 08, 202633No prior observation