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Contract OI history

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Jan 15, 2027 EXPIRATION

PWR $540.00 Put

PWR270115P00540000

Latest saved OI57Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PWR $540.00 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. 57280 2026-10-02: 47 OI2026-10-05: 49 OI2026-10-06: 49 OI2026-10-07: 51 OI2026-10-08: 52 OI2026-10-09: 52 OI2026-10-13: 50 OI2026-10-14: 50 OI2026-10-15: 50 OI2026-10-16: 50 OI2026-10-21: 57 OI2026-10-23: 57 OI Oct 02, 2026Oct 23, 2026

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

PWR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026570
Oct 21, 2026Viewing57+7
Oct 16, 2026500
Oct 15, 2026500
Oct 14, 2026500
Oct 13, 202650-2
Oct 09, 2026520
Oct 08, 202652+1
Oct 07, 202651+2
Oct 06, 2026490
Oct 05, 202649+2
Oct 02, 202647No prior observation