U.S. agricultural producers became more optimistic again in September as the Purdue University-CME Group Ag Economy Barometer climbed to 156, the highest reading for the index since the pandemic began last winter and 12 points higher than one-month earlier. Purdue ag economists James Mintert and Michael Langemeier review the results and give some insight into the September 2020 Ag Economy Barometer survey, a nationwide monthly survey of 400 ag producers. The full report is available at https://purdue.ag/agbarometer.