RGGI steady, SO2 and NOx sink

摘要

After dipping to trade at $3.92/ton at the start of the week, December 2009 Regional Greenhouse Gas Initiative (RGGI) prices closed at $3.95/ton today, flat with last week's close. December delivery of the 2009 contract hit $4.10/ton Jan. 26, the same day it hit its intra-week low. December 2009 RGGI last traded at $3.90/ton today.