ProShares UltraShort Nasdaq Biotechnology (BIS)

Last Closing Price: 10.79 (2026-09-03)

Implied Volatility Skew (120-Day)

Implied Volatility Skew: A measurement that quantifies the difference in implied volatility of options at lower and higher strike prices.

ProShares UltraShort Nasdaq Biotechnology (BIS) 120-Day Implied Volatility Skew data is not available for 2026-09-03.