Where this number comes from
Every fact below is read from the registers the pipeline itself runs on — the series registry, the derivation register and the gauge definitions — not from prose maintained beside them. If a link or weight here is wrong, the dashboard is computing with the same wrong thing, and the audits fail.
PCPS/+/G001.PCOPP.USD.M
Opens the raw SDMX query — the exact request the pipeline makes.
z_yoy over a 60-observation window.
z(copper, 5y) × d, where d = 1 − min(1, |COMEX÷LME − 1| ÷ 2)
The same chain as JSON: /v1/series/xx.commodity.copper/lineage ·
raw observations: /v1/series/xx.commodity.copper/observations