Calyx Carbon Indices

Quality and pricing indicators that track carbon market impact

Q3 2026 (till date)

Calyx Carbon Integrity Index

Average quarterly GHG integrity

Issuances

5.2

out of 10

3.70%

vs. Q2 '26

Retirements

4.1

out of 10

24.24%

vs. Q2 '26

Calyx-ClearBlue Carbon Price-Integrity Index

Average August price by rating tier

T1 Price

$8.83

3.20%

vs. Jul '26

T2 Price

$7.59

4.20%

vs. Jul '26

T3 Price

$6.54

2.91%

vs. Jul '26

H1 2025 Report

Get a deeper look into the data and what it means for carbon credit strategies

Good carbon credits are out there. We know how to find them.

Get the latest insights delivered to your inbox