Copper futures rose 1.24% to 6.5900

GLOBAL — Copper futures rose +1.24% to 6.5900 USD per pound in the delayed observation at 17 September 2026 at 11:47. The observation came from Yahoo Finance public chart. CapKet records Copper with its source time intact, rather than implying that the figure was live at the moment this report appeared.

Copper: Today’s arithmetic

Copper moved +2.52% from CapKet’s saved 16 September 2026 at 19:26 checkpoint of 6.43. That interval comparison is separate from the provider’s +1.24% reference change. The quote occupied 78.4% of the measured 6.5175–6.6100 range after an opening observation of 6.5310 USD per pound. This Copper comparison remains numerical. An explanation would need independently timed evidence rather than inference from a plus or minus sign.

Copper: Limits of this market measure

COMEX copper is quoted per pound under specific delivery terms. London tonne-based prices and physical concentrate or cathode transactions need unit conversion and still may retain location and quality differences.

the instrument owner’s reference page supplies the formal identification. The official description anchors Copper to a defined benchmark or contract, narrowing the risk of mixing unlike market series.

Copper: Follow-up evidence

Use consistent units, contract months and inventory dates when testing whether manufacturing or mine-supply evidence supports the next copper move.

For Copper, correlation with another market is only a lead for research; it is not proof until timing and mechanism are verified.

Copper publication record

This Copper page represents one checkpoint. A new session or materially later value must stand on its own URL and timestamp.

Copper reader note

The Copper number is an attributed reference, not personalised advice. Transaction costs and executable liquidity are outside this report. No third-party chart or commentary was copied.