COLORADO:  It’s been a little over a year since Colorado began allowing stores to sell marijuana for recreational use and the market continues to grow rapidly. But there are clouds (ahem) on the horizon.

Nicholas Colas and his team at Convergex, a global brokerage company based in New York, surveyed a number of marijuana stores in Colorado last week to get a better picture of the state of the nascent market.

What they found was that prices are declining faster than some had expected, while the number of people visiting the stores has increased.