Logo image of ALAB

ASTERA LABS INC (ALAB) Stock Technical Analysis

USA - NASDAQ:ALAB - US04626A1034 - Common Stock

142.42 USD
+3.13 (+2.25%)
Last: 11/21/2025, 2:47:09 PM
Technical Rating and Analysis

1

We assign a technical rating of 1 out of 10 to ALAB. ALAB has been an average performer in the overall market. Also recent evolutions are not that positive: both the medium and short term time frames give negative signs.

In the last month ALAB has a been trading in the 136.64 - 201.86 range, which is quite wide. It is currently trading near the lows of this range.
ALAB has an average volume of 6361370 traded shares per day. This is a good sign as it is always nice to have a liquid stock.
The short term trend is negative, the long term trend is neutral. Not much exciting going on here.
When comparing the yearly performance of all stocks, we notice that ALAB is one of the better performing stocks in the market, outperforming 75% of all stocks. However, this overall performance is mostly based on the strong move around 4 months ago.
ALAB is an average performer in the Semiconductors & Semiconductor Equipment industry, it outperforms 54% of 112 stocks in the same industry.
ALAB is currently trading in the middle of its 52 week range. The S&P500 Index however is trading in the upper part of its 52 week range, so ALAB is lagging the market slightly.
Weekly and Daily overview Charts
ASTERA LABS INC / ALAB Weekly stock chart
ASTERA LABS INC / ALAB Daily stock chart
Setup Rating and Analysis

4

ALAB has a poor technical rating and the quality of the setup is also not perfect 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

168.73

We found 1 important support area.

  • A support zone ranging from 139.28 to 139.30. This zone is formed by a combination of multiple trend lines in multiple time frames.

When analyzing the resistance we notice one important area.

  • A resistance zone ranging from 167.05 to 167.06. This zone is formed by a combination of multiple trend lines and important moving averages 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 IndicatorNEUTRALNEUTRALThe long term trend for ALAB is neutral.
ChartMill Short Term Trend IndicatorDOWNNEGATIVEThe short term trend for ALAB is down.
ChartMill Relative Strength75.82POSITIVEALAB has a high relative strength, it outperformed 75.82% off all stocks on the market.
Simple Moving Average/SMA (20)DOWNNEGATIVEThe current price of ALAB is below a declining 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)34.63NEUTRALThe RSI value for ALAB is a neutral value.
Moving Average Convergence Divergence/MACD (12, 26, 9)-2.26NEGATIVEThe MACD value suggests ALAB has a negative trend, although the MACD value is rising.
Stochastics (14,3)5.65OVERSOLDThe low Stochastics value suggests ALAB may be oversold.
Average True Range in percent/ATR (20)9.57HIGH VOLATILITYThe high ATR as a percentage value for ALAB suggests high volalility.
Average Directional Index/ADX (14)21.56NEUTRALThe ADX value for ALAB 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)
ASTERA LABS INC / ALAB Daily stock chart

ASTERA LABS INC

NASDAQ:ALAB (11/21/2025, 2:47:09 PM)

142.42

+3.13 (+2.25%)

Chartmill TA Rating
Chartmill Setup Rating
Sector
GICS IndustrySemiconductors & Semiconductor Equipment
Performance
% Chg2.25%
1 Week-3.59%
2 Weeks-14.46%
1 Month-14.88%
3 Month-22.22%
6 Month47.21%
12 Month36.19%
2 YearN/A
3 YearN/A
5 YearN/A
10 YearN/A
15 YearN/A
Volatility
ATR(14)13.92
ATR(20)%9.57%
ATR Inc2.76%
Range Today12.43
ADR(20)12.23
ADR(20)%8.59%
Trend & SMA
ST Trend
LT Trend
SMA(5)
SMA(10)
SMA(20)
SMA(50)
SMA(100)
SMA(200)
Relative Strength & Ranges
CRS75.82
3 months CRS14.98
6 months CRS91.02
Mansfield0.79
10 Day High176.8
10 Day Low136.64
20 Day High201.86
20 Day Low136.64
52 Week High262.9
52 Week Low47.13
CS1 End139.28
CR1 Start167.05
Volume & EV
DER(3)0.68%
DER(5)1.36%
Volume4.78M
Volume Incr5.21%
Vol(5)5.94M
Vol(50)6.36M

ASTERA LABS INC / ALAB FAQ

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

ChartMill assigns a technical rating of 1 / 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 34.6287. 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 139.28 and a resistance level at 167.05. Check the full technical report for our detailed analysis of ALAB support and resistance levels.