$INO is one of biggest losers #stocks today. read more:

Inovio Pharmaceuticals, Inc. (symbol: INO) was one of the worst losers of
the trading day today (2016-06-23), losing -3.43%. The number of shares
that changed hands was 3,236,383, or about 2 times the average daily volume
in the stock.
The closing price was $9.85, amounting to a market cap of $720,010,000,
about -15.74% off the highest price in the last 12 months. The stock has
been trading at a range between $4.5 and $11.69.
INO is in the Medical/Dental Instruments industry, part of the Health Care
sector.