US to observe federal holiday on June 19. Are stock markets closed that day?

Juneteenth, marking the end of slavery, is a US federal holiday. President Biden signed the Juneteenth National Independence Day Act in 2021. Celebrations began in Texas in 1866. The NYSE and Nasdaq will be closed on June 19. This year Juneteenth will be celebrated on Thursday, June 19, 2025. The holiday gained prominence after the George Floyd incident.