EPA no longer performs this analysis. Information on allowance transactions can be found on CAMD's Data and Maps page.
SO2 Allowance Market Analysis
- Trading Activity Breakdown
- Number of Allowances Transferred by Quarter (1994-2003, Millions of Allowances Transferred)
- Number of Transactions by Quarter (1994-2003, Number of Transactions)
- Allowance Transfers by Unrelated Entities (1994-2003)
- Cumulative Allowances Transferred (1994-2003)
- Allowance Prices (1995-2004)