MIRA Pharmaceuticals’ Marijuana Analog Mira-55 Shows Potent Pain Relief In Preclinical Study, Stock Jumps 50% After Hours

MIRA Pharmaceuticals, Inc. (NASDAQ:MIRA) shares soared to $1.87, an approximate 50.8% jump, during after-hours trading on Wednesday.What Happened: After the announcement of Mira-55, a synthetic analo…