(New York)

The junk bond market is going through an eye-opening drought. Not one company under investment grade has issued a bond since November, the longest spell of this kind in more than two decades. Investors are worried over the economy and market volatility, which has basically shut down any new issuance. It has now been 41 days since a junk bond sale, the longest period since 1995. December was the first month since 2008 without a junk bond sale.

FINSUM: When credit starts to get ugly, investors would be wise to pay attention. The question is whether this is just a short-term hiatus or a sign of worse things to come.