APPN 🟢 Appian Corp is trading 10.53% up Appian Corp June 01, 2026 APPN is trading at $25.86, up 10.53%. Open in OpenBell More APPN News Related News APPN October 23, 2026 🟢 Appian is trading 4.6% up; no clear catalyst identified APPN October 22, 2026 🟢 Appian is trading 4.11% up APPN October 21, 2026 🟢 Appian is trading 10% up today as software peers rally on easing AI fears APPN October 21, 2026 🟢 Appian is trading 4.2% up today with no clear catalyst identified APPN October 20, 2026 🟢 Appian is trading 4.34% up today