ProShares UltraShort Nasdaq Biotechnology (States of America) is an exchange-traded fund (ETF), with assets under management totaling $2.41 million.
Over the past 12 months, ProShares UltraShort Nasdaq Biotechnology recorded a return of -, with its price trading between $8.33 and $18.17 during the same period.
The ETF is traded under the ticker BIS.