Range Low Price High Price Comment
30 days $21.33 $26.78 Monday, 22nd Jun 2026 CDNA stock ended at $25.05. This is 4.32% less than the trading day before Thursday, 18th Jun 2026. During the day the stock fluctuated 7.55% from a day low at $24.90 to a day high of $26.78.
90 days $15.56 $26.78
52 weeks $10.96 $26.78

Historical CareDx prices

Date Open High Low Close Volume
Jun 22, 2026 $26.27 $26.78 $24.90 $25.05 709 588
Jun 18, 2026 $23.93 $26.23 $23.93 $26.18 2 744 381
Jun 17, 2026 $23.28 $24.00 $23.00 $23.48 943 559
Jun 16, 2026 $24.09 $24.85 $23.05 $23.25 937 999
Jun 15, 2026 $23.02 $24.13 $22.73 $24.08 880 519
Jun 12, 2026 $23.71 $23.77 $22.78 $22.97 587 496
Jun 11, 2026 $23.54 $24.13 $22.88 $23.66 831 630
Jun 10, 2026 $23.00 $23.74 $22.61 $23.46 746 395
Jun 09, 2026 $22.27 $23.05 $21.67 $22.75 724 460
Jun 08, 2026 $22.37 $22.50 $21.94 $21.95 339 127
Jun 05, 2026 $23.16 $23.51 $22.03 $22.25 534 679
Jun 04, 2026 $22.77 $24.02 $22.36 $23.12 1 604 025
Jun 03, 2026 $22.11 $22.32 $21.58 $22.31 700 251
Jun 02, 2026 $22.40 $22.45 $21.72 $22.07 521 310
Jun 01, 2026 $22.73 $23.14 $21.95 $22.80 591 100
May 29, 2026 $22.58 $23.08 $22.29 $22.82 633 726
May 28, 2026 $22.28 $23.02 $22.07 $22.70 761 131
May 27, 2026 $21.39 $22.33 $21.33 $22.16 470 991
May 26, 2026 $21.75 $21.97 $21.35 $21.54 476 914
May 22, 2026 $21.50 $21.63 $21.50 $21.63 522 102
May 21, 2026 $21.08 $22.24 $20.50 $21.57 654 797
May 20, 2026 $20.57 $21.49 $20.44 $21.15 1 299 640
May 19, 2026 $20.34 $20.73 $20.01 $20.53 517 803
May 18, 2026 $19.90 $20.84 $19.62 $20.59 866 616
May 15, 2026 $19.99 $20.44 $19.73 $19.97 637 607

FAQ

What are historical stock prices?
Historical stock prices refer to a stock’s recorded prices at various past points. These prices include several key figures that help investors and analysts evaluate a stock’s performance over time:
Open: Open price for the trading day.
High: Highest price for the trading day.
Low: Lowest price for the trading day.
Close: Close price for the trading day.

Additionally, historical prices often include:
Volume is the number of shares traded during the day. It indicates how actively a stock was traded and can provide insights into market sentiment and liquidity.

How can I use CDNA stock historical prices to predict future price movements?
Trend Analysis: Examine the CDNA stock’s historical trends to identify patterns that might continue.
Moving Averages: Use moving averages to detect potential reversal points.
Momentum Indicators: Apply indicators like RSI or MACD to assess the momentum and strength of price movements.
Volume Analysis: Analyze trading volume alongside price changes to gauge trend strength.
Statistical Methods: Use statistical tools such as regression analysis to model and forecast future prices based on past data.
These techniques can provide insights but should be used with risk management practices to mitigate potential losses.

What impact do stock splits have on historical price data?
When a company performs a stock split, it adjusts the historical price data to reflect the new, lower trading price as if it had always been that way.

This ensures consistency for anyone analyzing the stock’s past prices. The adjustment helps prevent misleading signals on charts, such as false sell signals or bearish trends that aren’t there. For instance, in a 2-for-1 stock split, the price per share is cut in half, which would otherwise appear as a dramatic drop on the chart. If someone didn’t know about the split, they might wrongly think something negative happened to the company. Most technical indicators would also react to this apparent drop by signaling to sell.

A stock split, while making the shares seem more affordable and potentially more attractive to investors, doesn’t alter the company’s fundamental value.

Why do the CDNA stock historical prices show a range for periods like 30 days, 90 days, and 52 weeks?
The range provides the lowest and highest prices at which the stock has traded during the specified period. This helps investors understand the stock’s volatility and price variability within that timeframe.

How can I use historical price volatility to assess risk?
High price volatility historically indicates higher risk and potentially higher returns. Investors can gauge the stock’s risk level by examining the range between high and low prices over various periods.
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ABOUT CAREDX
CareDx
CareDx, Inc. discovers, develops, and commercializes diagnostic solutions for transplant patients and caregivers worldwide. It provides AlloSure Kidney, a donor-derived cell-free DNA (dd-cfDNA) solution for kidney transplant patients; AlloMap Heart, a gene expression solution for heart transplant patients; AlloSure Heart, a dd-cfDNA solution for heart transplant patients; and AlloSure Lung, a dd-cfDNA solution for lung transplant patients. The co...
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