ProShares UltraShort Nasdaq Biotechnology (BIS)

Last Closing Price: 12.09 (2026-10-16)

Implied Volatility (Puts) (150-Day)

Implied Volatility (Puts): The forecasted future volatility of the security over the selected time frame, derived from the pricing of the at-the-money put options with the relevant expiration date.

ProShares UltraShort Nasdaq Biotechnology (BIS) had 150-Day Implied Volatility (Puts) of 0.8093 for 2026-10-16.