Muni prices continue to "show relative resilience" despite a nearly record pace of issuance, said Matt Fabian, a partner at Municipal Market Analytics.
They say the reasons the court had given to continue the stay are no longer valid.
Bond lawyers want to make sure their voices are heard as Congress moves toward critical votes on tax policy.
The public finance industry is addressing cyber threats, which became clearer with last year's hack of White Lake Township's bond closing.
Issuers in the eight-state region sold $103.3 billion of bonds last year, with Texas deals accounting for $68.13 billion of the debt.
Last week, "there was no meaningful economic data to digest and yields were slightly lower," said Daryl Clements, a portfolio manager at AllianceBernstein.
