EU carbon allowances shot above 73 euros a ton, after Germany’s new coalition government signalled a price floor at 60 euros a ton, potentially limiting the downside for traders.

Settled around 73.02 euros a ton, ICE said.

(Adds photo, 73 euros; Steele; Clarifies to say floor at 60 euros a ton)
how do you buy EUA (EU Carbon) in the US??
https://kraneshares.com/resources/factsheet/2021_10_31_krbn_factsheet.pdf
That might help or evolution markets inc broker…good luck