$AMS American Shared Hospital Services moving premarket! 🚀 Up 15% 🔹 Small-cap healthcare name catching fresh momentum 📈 🔹 Company provides Gamma Knife, prot

$AMS American Shared Hospital Services moving premarket! 🚀 Up 15% 🔹 Small-cap healthcare name catching fresh momentum 📈 🔹 Company provides Gamma Knife, proton therapy, and advanced radiation oncology services 🧠 🔹 Rhode Island proton center planned for 2028 adds a long-term growth catalyst ⚡ 🔹…