Calyx Carbon Indices
Quality and pricing indicators that track carbon market impact
Q1 2025
Calyx Carbon Integrity Index
Average quarterly GHG integrity
Issuances
4.1
out of 10
51.8%
vs. Q4 ‘24
Retirements
2.9
out of 10
16%
vs. Q4 ‘24
Calyx-ClearBlue Carbon Price-Integrity Index
Average quarterly price by rating tier
T1 Price
$6.48
5.4%
vs. Q4 ‘24
T2 Price
$4.79
4.7%
vs. Q4 ‘24
T3 Price
$4.63
2.8%
vs. Q4 ‘24
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