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Contract OI history

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May 21, 2027 EXPIRATION

HYMC $16.00 Put

HYMC270521P00016000

Latest saved OI129Oct 23, 2026
Last change0vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
HYMC $16.00 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. 129640 2026-10-08: 12 OI2026-10-09: 12 OI2026-10-13: 28 OI2026-10-14: 88 OI2026-10-15: 128 OI2026-10-16: 129 OI2026-10-20: 129 OI2026-10-23: 129 OI Oct 08, 2026Oct 23, 2026

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

HYMC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261290
Oct 20, 2026Viewing1290
Oct 16, 2026129+1
Oct 15, 2026128+40
Oct 14, 202688+60
Oct 13, 202628+16
Oct 09, 2026120
Oct 08, 202612No prior observation