Why Inovio Stock Soared 83% in June

Why Inovio Stock Soared 83% in June

What happened Inovio Pharmaceuticals (NASDAQ: INO) stock skyrocketed 82.7% in June, according to data from S&P Global Market Intelligence. The S&P 500 returned 2% last month. In July, shares of the coronavirus vaccine developer, however, have given back a chunk of last month's gain: Through Tuesday, July 7, they're down nearly 11%, while the broader market has returned just over 3%.