Secondary bond market

Issuers should "absolutely be issuing if possible; the end of year outlook is positive on the surface but substantial volatility lies just below and could arrest or interrupt what have been easier primary market conditions," said MMA's Matt Fabian.

The weakness came as the new-issue calendar grew to $5.9 billion with the addition of a $900 million refunding deal from the Illinois State Highway Toll Highway Authority slated for Thursday. Bond Buyer 30-day visible supply sits at $6.95 billion.

Nuveen's marquee fund has seen the worst performance among the largest high-yield funds so far this year.

The new-issue calendar comes in just over $3 billion, of which is $847 million of state personal income tax revenue bonds from the Empire State Development in three competitive sales.

LSEG Lipper reported Thursday that investors pulled $144.5 million from muni mutual funds for the week ending Wednesday after outflows of $58.9 million the week prior.

Municipal mutual fund losses continued last week as the Investment Company Institute Wednesday reported investors pulled $475 million from the funds in the week ending Nov. 29 after $97 million of outflows the previous week.

"This week's new issue calendar should be well received," said Anders S. Persson, Nuveen's chief investment officer for global fixed income, and Daniel J. Close, Nuveen's head of municipals.

This week's $9.4 billion calendar "should easily be absorbed as it is set to be the last full primary calendar of the year, given the Fed meeting the following week and then Christmas and New Year's holidays," Birch Creek Capital strategists said in a weekly report.

Pennsylvania leads the new-issue calendar with $2.1 billion of GOs in four series via the competitive market while the New York City TFA will bring another $1.4 billion of exempts and taxables.

Triple-A yields have fallen up to 95 basis points on the month, supply is up 7.8% year-over-year for November and the month is posting positive returns, which has, in turn, led to well over 3.50% returns year-to-date.