T. Rowe Price Biotech ETF (TDNA) Stock Price, News & Analysis
Price Move History
- Daily moves over 5%
- 0 33 sessions, September 17, 2026 to November 2, 2026
- Largest daily move
- +3.9% close of October 20, 2026
- 1-month change
- -0.9% closing prices, October 2, 2026 to November 2, 2026
Company Description
TDNA has declined 0.9% over the past month. The last closing price was $24.36.
This page collects what Stock Titan holds for TDNA, including price data, latest news, and short interest trends.
Stock Performance
T. Rowe Price Biotech ETF (TDNA) closed at $24.36 on November 2, 2026. Over the past month, the price has lost 0.9%.
TDNA Metrics & Rankings
Price returns through November 2, 2026. Month and year figures include the first trading day. Ranking links may use different dates.
Latest News
T. Rowe Price Biotech ETF has 1 recent news article. View all TDNA news →
SEC Filings
Short Interest History
Short interest in T. Rowe Price Biotech ETF (TDNA) currently stands at 9.6 thousand shares, up 71.9% from the previous reporting period. Since September 2026, short interest has increased by 71.9%.
Days to Cover History
Days to cover for T. Rowe Price Biotech ETF (TDNA) currently stands at 5.1 days, up 80.5% from the previous period. The ratio is the reported short interest divided by the average daily trading volume. Since September 2026, the figure has increased by 80.5%. Across the settlements charted above, it has ranged from 2.8 to 5.1 days.