Contractors work on the wood framing for a house under construction in the Norton Commons subdivision of Louisville, Kentucky, U.S., on Friday, July 29, 2016.

Homebuilder stocks gained Monday as builders showed more confidence in the market for new homes in August.

The SPDR S&P Homebuilders ETF (XHB) rose more than 1 percent at its high, led by shares of Toll Brothers, CalAtlantic and Taylor Morrison, which all gained about 2 percent.