ARTY is trading 2.37% down now at $75.67 after closing at $77.51 on August 13, 2026; no reliable ARTY-specific earnings release, announcement, or late-breaking event was identified.
- The ETF gained 1.95% during the regular session.
- ARTY tracks global AI companies across infrastructure, software, and services; the broader market ended higher.
- The after-hours decline remains unexplained rather than clearly tied to company news.