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Contract OI history

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Dec 18, 2026 EXPIRATION

TECK $55.00 Put

TECK261218P00055000

Latest saved OI272Oct 23, 2026
Last change+11vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TECK $55.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2721360 2026-10-02: 217 OI2026-10-05: 217 OI2026-10-06: 217 OI2026-10-07: 217 OI2026-10-08: 217 OI2026-10-09: 217 OI2026-10-13: 220 OI2026-10-14: 220 OI2026-10-16: 260 OI2026-10-20: 261 OI2026-10-23: 272 OI Oct 02, 2026Oct 23, 2026

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

TECK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing272+11
Oct 20, 2026261+1
Oct 16, 2026260+40
Oct 14, 20262200
Oct 13, 2026220+3
Oct 09, 20262170
Oct 08, 20262170
Oct 07, 20262170
Oct 06, 20262170
Oct 05, 20262170
Oct 02, 2026217No prior observation