Calyx Carbon Indices
Quality and pricing indicators that track carbon market impact
Q4 2025 to date
Calyx Carbon Integrity Index
Average quarterly GHG integrity
Issuances
3.4
out of 10
17.1%
vs. Q3 '25
Retirements
4.1
out of 10
20.6%
vs. Q3 '25
Calyx-ClearBlue Carbon Price-Integrity Index
Average November price by rating tier
T1 Price
$7.89
1.1%
vs. Oct '25
T2 Price
$5.91
2.7%
vs. Oct '25
T3 Price
$5.48
9.0%
vs. Oct '25
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