Daily trading records
ProShares UltraShort Nasdaq Biotechnology Stock Price on August 21, 2026
Direct answer
ProShares UltraShort Nasdaq Biotechnology closed at $10.8194 on August 21, 2026.
Get free ProShares UltraShort Nasdaq Biotechnology email updates.
Bullstory sends one daily email when new analysis or important company news is available.
Review ProShares UltraShort Nasdaq Biotechnology's price trend and period performance.
The chart connects verified session closes from May 27, 2026 through August 21, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
-14.41%
From the August 14, 2026 close of $12.6416 to $10.8194 on August 21, 2026.
20-session performance
-22.00%
From the July 24, 2026 close of $13.8703 to $10.8194 on August 21, 2026.
60-session performance
-36.16%
From the May 27, 2026 close of $16.9466 to $10.8194 on August 21, 2026.
Verified data
- Open
- $10.98
- High
- $11.03
- Low
- $10.68
- Close
- $10.8194
- Volume
- 14,514
- Prior-close change
- -$0.3006 (-2.70%)
Explore related company data
Read the frequently asked questions.
What was ProShares UltraShort Nasdaq Biotechnology's closing price on August 21, 2026?
ProShares UltraShort Nasdaq Biotechnology closed at $10.8194 on August 21, 2026.
What were ProShares UltraShort Nasdaq Biotechnology's open, high and low on August 21, 2026?
The open was $10.98, the high was $11.03 and the low was $10.68.
How much did ProShares UltraShort Nasdaq Biotechnology change from the prior close on August 21, 2026?
The change from the prior close was -$0.3006 (-2.70%).
What was ProShares UltraShort Nasdaq Biotechnology's volume on August 21, 2026?
Trading volume was 14,514 shares.
What is the source for ProShares UltraShort Nasdaq Biotechnology's daily prices?
Daily aggregate prices are provided by Polygon.