T. Rowe Price Biotech ETF
TDNANASDAQ
As of Oct 15, 2026 close
- Assets (AUM)
- -
- Expense ratio
- -
- Dividend yield
- -
- Holdings
- -
- 52-week range
- $23.01$25.68
- Volume (live)
- -
- Avg. volume (3M)
- 2.03K
TDNA ETF Historical Prices: T. Rowe Price Biotech ETF
Complete OHLC price data, adjusted close prices, and daily trading volume. Analyze trends with customizable time periods and intervals.
TDNA Historical Price Chart: Trends & Patterns
Visualize price movements and trading patterns with adjustable time periods and data intervals.
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TDNA Historical Price Data Table
Complete historical stock price data with OHLC prices, adjusted close, and daily trading volume. Filter by time interval and date range for detailed price history analysis.
Filter Historical Data
| Date | Open | High | Low | Close | Adj Close | Volume |
|---|---|---|---|---|---|---|
| Oct 15, 2026 | 23.55 | 23.55 | 23.46 | 23.46 | 23.46 | 1.12K |
| Oct 14, 2026 | 23.13 | 23.13 | 23.01 | 23.06 | 23.06 | 663 |
| Oct 13, 2026 | 23.65 | 23.65 | 23.07 | 23.07 | 23.07 | 352 |
| Oct 12, 2026 | 24.10 | 24.10 | 23.85 | 23.88 | 23.88 | 10.16K |
| Oct 9, 2026 | 24.06 | 24.20 | 24.05 | 24.20 | 24.20 | 2.41K |
| Oct 8, 2026 | 23.01 | 23.58 | 23.01 | 23.57 | 23.57 | 1.10K |
| Oct 7, 2026 | 23.89 | 23.89 | 23.89 | 23.89 | 23.89 | 24 |
| Oct 6, 2026 | 24.00 | 24.02 | 23.88 | 24.01 | 24.01 | 993 |
| Oct 5, 2026 | 24.98 | 24.98 | 24.47 | 24.76 | 24.76 | 3.21K |
| Oct 2, 2026 | 24.57 | 24.57 | 24.57 | 24.57 | 24.57 | 62 |
| Oct 1, 2026 | 25.12 | 25.12 | 24.70 | 24.70 | 24.70 | 705 |
| Sep 30, 2026 | 25.41 | 25.41 | 25.14 | 25.14 | 25.14 | 2.51K |
| Sep 29, 2026 | 24.90 | 25.00 | 24.78 | 25.00 | 25.00 | 2.52K |
| Sep 28, 2026 | 24.71 | 25.01 | 24.66 | 25.01 | 25.01 | 1.48K |
| Sep 25, 2026 | 24.46 | 24.48 | 24.46 | 24.48 | 24.48 | 441 |
| Sep 24, 2026 | 24.50 | 24.67 | 24.41 | 24.67 | 24.67 | 3.95K |
| Sep 23, 2026 | 25.50 | 25.50 | 24.50 | 24.60 | 24.60 | 3.20K |
| Sep 22, 2026 | 25.68 | 25.68 | 25.29 | 25.59 | 25.59 | 3.72K |
| Sep 21, 2026 | 25.15 | 25.26 | 25.12 | 25.18 | 25.18 | 3.07K |
| Sep 18, 2026 | 25.00 | 25.00 | 24.97 | 24.97 | 24.97 | 207 |
| Sep 17, 2026 | 25.64 | 25.64 | 25.49 | 25.49 | 25.49 | 800 |
Source: Daily exchange trading data. Data as of Oct 15, 2026. Data sources and methodology
Understanding Historical ETF Price Data & OHLC Metrics
- Open Price
- The price at which the ETF opened for trading at the start of the trading session.
- High Price
- The highest price at which the ETF traded during the trading session.
- Low Price
- The lowest price at which the ETF traded during the trading session.
- Close Price
- The final price when trading closed for the session.
- Adjusted Close Price
- The closing price adjusted for corporate actions such as dividends, stock splits, and rights offerings. Used for accurate long-term historical price analysis and return calculations.
- Volume
- The total number of shares traded during the session, indicating trading activity and liquidity.
Using Historical Prices for Technical Analysis
Traders and investors use historical price data to identify patterns, support and resistance levels, and price trends. By analyzing OHLC values across different intervals, you can spot key market signals.
- Trading Ranges
- High and Low prices reveal daily and weekly volatility patterns, helping identify potential breakout or consolidation zones.
- Price Momentum
- Close price changes across intervals indicate bullish or bearish activity and overall trend direction.
- Volume Confirmation
- Trading volume validates price movements and trend strength. High volume typically confirms significant price changes.
- Long-term Trends
- Monthly and yearly intervals reveal major price patterns and cycles, useful for position trading and portfolio analysis.
Frequently Asked Questions About T. Rowe Price Biotech ETF Historical Prices
What is OHLC data for TDNA?
OHLC stands for Open, High, Low, Close - the four key price points for TDNA during each trading period. Open is the first trade price, High is the maximum price reached, Low is the minimum price, and Close is the final trade price for the period.
What is adjusted close price for TDNA?
The adjusted close price for TDNA is the closing price modified to account for corporate actions like stock splits and dividend distributions. This provides accurate historical price comparison for long-term analysis.
How far back does TDNA price history go?
TDNA historical price data is available from the ETF's inception on Sep 15, 2026. Use the "Max" time period option to view all available historical data, or select specific periods like 1 year, 5 years, or 10 years.
What time intervals are available for TDNA data?
TDNA historical data is available in multiple intervals: daily (individual trading days), weekly (week-ending prices), monthly (month-end prices), quarterly (quarter-end prices), and yearly (year-end prices).
Why is trading volume important for TDNA?
Trading volume for TDNA indicates market activity and liquidity. High volume often confirms price trends, while low volume may suggest weak price movements. Volume analysis helps validate technical patterns and identify potential reversals.