New Post Public Reply Private Reply Replies (0) Message Board ← Newer Older → Emylers Sep 29, 2016 at 11:05 AM HRT Stock 3.82 Arrhythmia Research Technology Inc $HRT Hit a 52 week low of 3.47 Closing the day 10:06 at 3.82 -0.17 -4.26% With a day low of 3.47 and a total volume of 19,514. HRT Newer Older