Markets

Municipal AAA yield curves were cut up to another 42 basis points, depending on the curve, as of noon, pushing yields to multi-year highs and long-end muni to UST ratios above 100%. Muni yields have risen up to nearly 100 basis points in spots since the bond market rout began.

A $125 million bond sale by the Indianapolis Local Public Improvement Bond Bank for Indianapolis public transit operator IndyGo is on day-to-day status.

The Affordable Housing Credit Improvement Act is reintroduced in the House of Representatives with bipartisan support to increase the development of affordable housing by leveraging private activity bonds and loosening restriction on Low Income Housing Tax Credits.

Weakness in the muni market has been partly amplified by ETF selling; high-grade yields rose more than 60 basis points on parts of the curve over two sessions.

A new S&P upgrade and one last year from Moody's burnish the Colorado Statewide Bridge and Tunnel Enterprise ahead of a $212 million revenue bond deal.

"The changing momentum on what the market is looking for on tariffs and the volatility in the equity market is spilling over into the Treasury market, and munis can only fight the Treasury market for so long," said Pat Luby, head of municipal strategy at CreditSights.

"In the aftermath of this week's Treasury yield move lower, MMD-UST ratios have reached short-term highs," Barclays strategists said.

"With the initial announcement proving to be more aggressive than expected, the market responded overwhelmingly negatively," said Principal Asset's Seema Shah.

Parity Plus gives muni issuers increased transparency and resources to determine market demand prior to a bond sale.

Details surrounding the tariffs — which could be anything from reciprocal tariffs to finally implementing delayed tariffs on Canada and Mexico and on pharmaceuticals — have remained unclear, but uncertainty has plagued the market for weeks.