NEW YORK (AP) — Stocks that traded heavily or had substantial price changes Tuesday:

Lordstown Motors Corp., down 72 cents to $8.95.

The electric truck maker cut its production plans for 2021 and needs more capital as costs rise.

United Airlines Holdings Inc., up 84 cents to $56.98.

The airline gave investors an encouraging second-quarter update.

America's Car-Mart Inc., up $9.87 to $159.50.

The auto retailer blew away Wall Street's fiscal fourth-quarter profit forecasts.

Nordson Corp., up $14.36 to $216.83.

The maker of adhesives and industrial coatings raised its revenue forecast after reporting strong financial results.

Moderna Inc., up $5.09 to $169.26.

The biotechnology company said its COVID-19 vaccine strongly protects kids as young as 12.

TrueCar Inc., up 52 cents to $5.52.

The provider of localized information on new car costs doubled its stock buyback plan to $150 million.

Dycom Industries Inc., down $12.54 to $70.51.

The provider of specialty contracting services reported a surprise first-quarter loss and disappointing revenue.

KB Home, up $1.43 to $45.01.

The homebuilder said orders during the second quarter have so far surged by 155% compared with the same period last year.