Logo image of ALAB

ASTERA LABS INC (ALAB) Stock Technical Analysis

USA - Nasdaq - NASDAQ:ALAB - US04626A1034 - Common Stock

148.85 USD
-24.85 (-14.31%)
Last: 12/12/2025, 8:13:40 PM
151.11 USD
+2.26 (+1.52%)
Pre-Market: 12/15/2025, 4:45:32 AM
Technical Rating and Analysis

2

We assign a technical rating of 2 out of 10 to ALAB. ALAB's overall performance in the market is below average. Also recent evolutions are not that positive. Both the medium and short term picture give negative signs.

79% of all other stocks performed better in the past year than ALAB.
ALAB is one of the lesser performing stocks in the Semiconductors & Semiconductor Equipment industry. 76% of 112 stocks in the same industry do better.
ALAB has an average volume of 6422310 traded shares per day. This is a good sign as it is always nice to have a liquid stock.
The long and short term trends are both neutral. This gives a pretty neutral overall picture!
ALAB is currently trading in the middle of its 52 week range. The S&P500 Index however is currently trading near new highs, so ALAB is lagging the market.
In the last month ALAB has a been trading in the 131.42 - 182.53 range, which is quite wide. It is currently trading in the middle of this range, so some resistance may be found above.
Weekly and Daily overview Charts
ASTERA LABS INC / ALAB Weekly stock chart
ASTERA LABS INC / ALAB Daily stock chart
Setup Rating and Analysis

3

The technical rating of ALAB is bad and it also does not present a quality setup at the moment. Price movement has been a little bit too volatile to find a nice entry and exit point. It is probably a good idea to wait for a consolidation first.

Support and Resistance Analysis

137.89

172.60

3 important support areas can be observed.

  • Support @147.83 from a trend line in the daily time frame.
  • Support @141.79 from a horizontal line in the weekly time frame.
  • Support @139.28 from a horizontal line in the daily time frame.

We can see 3 important resistance areas.

  • A resistance zone ranging from 148.86 to 149.88. This zone is formed by a combination of multiple trend lines in multiple time frames.
  • A resistance zone ranging from 160.41 to 162.97. This zone is formed by a combination of multiple trend lines and important moving averages in multiple time frames.
  • Resistance @170.89 from a trend line in the daily time frame.
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 IndicatorNEUTRALNEUTRALThe long term trend for ALAB is neutral.
ChartMill Short Term Trend IndicatorNEUTRALNEUTRALThe short term trend for ALAB is neutral.
ChartMill Relative Strength21.19NEGATIVEALAB has a low relative strength, it was outperformed by 78.81% off all stocks on the market.
Simple Moving Average/SMA (20)UPMIXEDThe current price of ALAB is below the rising SMA(20).
Simple Moving Average/SMA (50)DOWNNEGATIVEThe current price of ALAB is below a declining SMA(50).
Simple Moving Average/SMA (200)UPPOSITIVEThe current price of ALAB is above the rising SMA(200).
Relative Strength Index/RSI (14)44.83NEUTRALThe RSI value for ALAB is a neutral value.
Moving Average Convergence Divergence/MACD (12, 26, 9)2.13POSITIVEThe MACD value suggests ALAB has a positive trend, although the MACD value is declining.
Stochastics (14,3)57.95NEUTRALThe Stochastics value for ALAB is a neutral value.
Average True Range in percent/ATR (20)9.52HIGH VOLATILITYThe high ATR as a percentage value for ALAB suggests high volalility.
Average Directional Index/ADX (14)14.62NEGATIVEThe low ADX value for ALAB suggests a weak or negative 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)
ASTERA LABS INC / ALAB Daily stock chart

ASTERA LABS INC

NASDAQ:ALAB (12/12/2025, 8:13:40 PM)

Premarket: 151.11 +2.26 (+1.52%)

148.85

-24.85 (-14.31%)

Chartmill TA Rating
Chartmill Setup Rating
Sector
GICS IndustrySemiconductors & Semiconductor Equipment
Performance
% Chg-14.31%
1 Week-7.68%
2 Weeks-5.53%
1 Month3.03%
3 Month-35.14%
6 Month65.89%
12 Month12.65%
2 YearN/A
3 YearN/A
5 YearN/A
10 YearN/A
15 YearN/A
Volatility
ATR(14)14.9
ATR(20)%9.52%
ATR Inc70.98%
Range Today25.61
ADR(20)13.44
ADR(20)%9.03%
Trend & SMA
ST Trend
LT Trend
SMA(5)
SMA(10)
SMA(20)
SMA(50)
SMA(100)
SMA(200)
Relative Strength & Ranges
CRS21.19
3 months CRS6.79
6 months CRS92.87
Mansfield0.93
10 Day High182.53
10 Day Low142.51
20 Day High182.53
20 Day Low131.42
52 Week High262.9
52 Week Low47.13
CS1 End147.83
CR1 Start148.86
Volume & EV
DER(3)-1.05%
DER(5)-0.22%
Volume10.32M
Volume Incr-2.99%
Vol(5)6.37M
Vol(50)6.42M

ASTERA LABS INC / ALAB FAQ

Can you provide the ChartMill technical rating for ASTERA LABS INC?

ChartMill assigns a technical rating of 2 / 10 to ALAB.


What is the trend direction for ALAB stock?

The current trend direction for ASTERA LABS INC (ALAB) is Bearish.


What is the RSI signal for ASTERA LABS INC (ALAB) stock?

ASTERA LABS INC (ALAB) has an RSI value of 44.8348. This indicates that the stock is currently neutral.


What are the support and resistance levels for ASTERA LABS INC (ALAB) stock?

ASTERA LABS INC (ALAB) has a support level at 147.83 and a resistance level at 148.86. Check the full technical report for our detailed analysis of ALAB support and resistance levels.