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ATARA BIOTHERAPEUTICS INC (ATRA) Stock Technical Analysis

USA - NASDAQ:ATRA - US0465132068 - Common Stock

14.06 USD
-0.2 (-1.4%)
Last: 9/25/2025, 9:57:30 AM
Technical Rating and Analysis

10

We assign a technical rating of 10 out of 10 to ATRA. This is due to a consistent performance in both the short and longer term time frames. Also compared to the overall market, ATRA is showing a nice and steady performance.

Both the short term and long term trends are positive. This is a very positive sign.
Looking at the yearly performance, ATRA did better than 94% of all other stocks.
ATRA is one of the better performing stocks in the Biotechnology industry, it outperforms 89% of 538 stocks in the same industry.
In the last month ATRA has a been trading in the 11.33 - 14.91 range, which is quite wide. It is currently trading near the high of this range.
Volume is considerably higher in the last couple of days, which is what you like to see during a strong movement up.
ATRA is currently trading in the middle of its 52 week range. The S&P500 Index however is currently trading near new highs, so ATRA is lagging the market.
Prices have been rising strongly lately, it may be a good idea to wait for a consolidation or pullback before considering an entry.
Weekly and Daily overview Charts
ATARA BIOTHERAPEUTICS INC / ATRA Weekly stock chart
ATARA BIOTHERAPEUTICS INC / ATRA Daily stock chart
Setup Rating and Analysis

2

Although ATRA has an excellent technical rating, it does not present a decent entry opportunity at the moment. Prices have been extended to the upside lately. For a nice entry it is better to wait for a consolidation.

Support and Resistance Analysis

10.31

14.41

2 important support areas can be observed.

  • A support zone ranging from 11.84 to 11.93. This zone is formed by a combination of multiple trend lines and important moving averages in the daily time frame.
  • Support @10.41 from a trend line in the daily time frame.

When analyzing the resistance we notice one important area.

  • A resistance zone ranging from 14.25 to 14.27. This zone is formed by a combination of multiple trend lines in multiple time frames.
Technical Indicator Signal Analysis

The Technical Rating and Setup analysis above combine different indicators and trends in different timeframes. Individual signals from indicators may give more contradictive signals and should always be interpreted in the more global context.

IndicatorValueSignalComment
ChartMill Long Term Trend IndicatorUPPOSITIVEThe long term trend for ATRA is up.
ChartMill Short Term Trend IndicatorUPPOSITIVEThe short term trend for ATRA is up.
ChartMill Relative Strength94.82POSITIVEATRA has a high relative strength, it outperformed 94.82% off all stocks on the market.
Simple Moving Average/SMA (20)UPPOSITIVEThe current price of ATRA is above the rising SMA(20).
Simple Moving Average/SMA (50)UPPOSITIVEThe current price of ATRA is above the rising SMA(50).
Simple Moving Average/SMA (200)UPPOSITIVEThe current price of ATRA is above the rising SMA(200).
Relative Strength Index/RSI (14)71.15OVERBOUGHTThe high RSI value suggests ATRA may be overbought.
Moving Average Convergence Divergence/MACD (12, 26, 9)0.12POSITIVEThe MACD value suggests ATRA has a positive trend.
Stochastics (14,3)73.8NEUTRALThe Stochastics value for ATRA is a neutral value.
Average True Range in percent/ATR (20)4.97MEDIUM VOLATILITYThe ATR as a percentage value for ATRA suggests some volalility.
Average Directional Index/ADX (14)23.28NEUTRALThe ADX value for ATRA suggests a possible start of a new trend.
Chart- and CandleStick Pattern Analysis
Daily CandleStick Patterns
Bullish Engulfing (D)
Bullish Hammer (D)
Bearish Inverted Hammer (D)
Hanging Man (D)
Bullish Harami (D)
Doji (D)
Gravestone Doji (D)
DragonFly Doji (D)
Bearish Engulfing (D)
Bearish Shooting Star (D)
Bearish Harami (D)
Inside Bar (D)
Red Dog Reversal Down (D)
Red Dog Reversal Up (D)
Dark Cloud Cover (D)
Weekly CandleStick Patterns
Bullish Engulfing (W)
Bullish Hammer (W)
Bearish Inverted Hammer (W)
Hanging Man (W)
Bullish Harami (W)
Doji (W)
Gravestone Doji (W)
DragonFly Doji (W)
Bearish Engulfing (W)
Bearish Shooting Star (W)
Bearish Harami (W)
Inside Bar (W)
Dark Cloud Cover (W)
Daily Chart Patterns
Bull Flag
Bear Flag
Ascending Triangle (D)
Descending Triangle (D)
Symmetrical Triangle (D)
Squeeze
Channel (D)
Channel Up (D)
Channel Down (D)
Rising Wedge (D)
Falling Wedge (D)
Double Bottom (D)
Multiple Bottom (D)
Double Top (D)
Multiple Top (D)
Weekly Chart Patterns
Weekly Bull Flag
Weekly Bear Flag
Squeeze Week
Channel (W)
Double Bottom (W)
Multiple Bottom (W)
Double Top (W)
Multiple Top (W)
ATARA BIOTHERAPEUTICS INC / ATRA Daily stock chart

ATARA BIOTHERAPEUTICS INC

NASDAQ:ATRA (9/25/2025, 9:57:30 AM)

14.06

-0.2 (-1.4%)

Chartmill TA Rating
Chartmill Setup Rating
Sector
GICS SectorHealth Care
GICS IndustryBiotechnology
Performance
% Chg-1.4%
1 Week23.04%
2 Weeks21.05%
1 Month12.82%
3 Month79.15%
6 Month118.38%
12 Month76.59%
2 Year-61.46%
3 Year-84.91%
5 Year-95.6%
10 Year-98.19%
15 YearN/A
Volatility
ATR(14)0.73
ATR(20)%4.97%
ATR Inc168.12%
Range Today0.13
ADR(20)0.7
ADR(20)%4.98%
Trend & SMA
ST Trend
LT Trend
SMA(5)
SMA(10)
SMA(20)
SMA(50)
SMA(100)
SMA(200)
Relative Strength & Ranges
CRS94.82
Mansfield3.54
10 Day High14.91
10 Day Low11.33
20 Day High14.91
20 Day Low11.33
52 Week High18.7
52 Week Low5.01
CS1 End11.93
CR1 StartN/A
Volume & EV
DER(3)-2.99%
DER(5)3.33%
Volume9.82K
Volume Incr79.38%
Vol(5)84.54K
Vol(50)60.30K