AXCELIS TECHNOLOGIES INC (ACLS) Stock Technical Analysis

USA • Nasdaq • NASDAQ:ACLS • US0545402085

82.76 USD
-1.61 (-1.91%)
At close: Feb 4, 2026
82.76 USD
0 (0%)
After Hours: 2/4/2026, 8:02:31 PM
Technical Rating and Analysis

2

We assign a technical rating of 2 out of 10 to ACLS. ACLS 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 ACLS has a been trading in the 81.33 - 100.62 range, which is quite wide. It is currently trading near the lows of this range.
  • Prices have been falling strongly lately, it is better to avoid new long positions here.
  • Volume is considerably higher in the last couple of days. In combination with the strong move down this is a bad signal.
  • ACLS is currently trading in the upper part of its 52 week range. The S&P500 Index however is currently trading near a new high, so ACLS is lagging the market slightly.
  • 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 ACLS is one of the better performing stocks in the market, outperforming 72% of all stocks. However, this overall performance is mostly based on the strong move around 7 months ago.
  • ACLS is an average performer in the Semiconductors & Semiconductor Equipment industry, it outperforms 42% of 113 stocks in the same industry.
Weekly and Daily overview Charts
AXCELIS TECHNOLOGIES INC / ACLS Weekly stock chart
AXCELIS TECHNOLOGIES INC / ACLS Daily stock chart
Setup Rating and Analysis

4

ACLS has a poor technical rating and the quality of the setup is also only medium 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

76.11

94.05

We found 3 important support areas.

  • A support zone ranging from 81.47 to 82.47. This zone is formed by a combination of multiple trend lines in multiple time frames.
  • Support @78.19 from a trend line in the daily time frame.
  • Support @76.88 from a horizontal line in the weekly time frame.

When analyzing the resistance we notice one important area.

  • A resistance zone ranging from 91.01 to 93.12. 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 ACLS is neutral.
ChartMill Short Term Trend IndicatorDOWNNEGATIVEThe short term trend for ACLS is down.
ChartMill Relative Strength72.18POSITIVEACLS has a high relative strength, it outperformed 72.18% off all stocks on the market.
Simple Moving Average/SMA (20)DOWNNEGATIVEThe current price of ACLS is below a declining SMA(20).
Simple Moving Average/SMA (50)UPMIXEDThe current price of ACLS is below the rising SMA(50).
Simple Moving Average/SMA (200)UPPOSITIVEThe current price of ACLS is above the rising SMA(200).
Relative Strength Index/RSI (14)40.16NEUTRALThe RSI value for ACLS is a neutral value.
Moving Average Convergence Divergence/MACD (12, 26, 9)-1.27NEGATIVEThe MACD value suggests ACLS has a negative trend.
Stochastics (14,3)14.78OVERSOLDThe low Stochastics value suggests ACLS may be oversold.
Average True Range in percent/ATR (20)6.05HIGH VOLATILITYThe high ATR as a percentage value for ACLS suggests high volalility.
Average Directional Index/ADX (14)13.45NEGATIVEThe low ADX value for ACLS 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)
AXCELIS TECHNOLOGIES INC / ACLS Daily stock chart

AXCELIS TECHNOLOGIES INC

NASDAQ:ACLS (2/4/2026, 8:02:31 PM)

After market: 82.76 0 (0%)

82.76

-1.61 (-1.91%)

Chartmill TA Rating
Chartmill Setup Rating
Sector
GICS IndustrySemiconductors & Semiconductor Equipment
Performance
% Chg-1.91%
1 Week-9.28%
2 Weeks-11.41%
1 Month-11.86%
3 Month-3.48%
6 Month4.21%
12 Month29.58%
2 Year-26.55%
3 Year-35.62%
5 Year124.46%
10 Year106.9%
15 Year88.09%
Volatility
ATR(14)5.34
ATR(20)%6.05%
ATR Inc48.44%
Range Today4.63
ADR(20)4.71
ADR(20)%5.7%
Trend & SMA
ST Trend
LT Trend
SMA(5)
SMA(10)
SMA(20)
SMA(50)
SMA(100)
SMA(200)
Relative Strength & Ranges
CRS72.18
3 months CRS28.42
6 months CRS51.17
Mansfield0.49
10 Day High96.37
10 Day Low81.33
20 Day High100.62
20 Day Low81.33
52 Week High102.93
52 Week Low40.4
CS1 End82.47
CR1 Start91.01
Volume & EV
DER(3)0.02%
DER(5)1.39%
Volume988.20K
Volume Incr39.76%
Vol(5)735.56K
Vol(50)534.65K

AXCELIS TECHNOLOGIES INC / ACLS FAQ

Can you provide the ChartMill technical rating for AXCELIS TECHNOLOGIES INC?

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


Can you provide the trend direction for AXCELIS TECHNOLOGIES INC?

The current trend direction for AXCELIS TECHNOLOGIES INC (ACLS) is Bearish.


What is the RSI signal for ACLS stock?

AXCELIS TECHNOLOGIES INC (ACLS) has an RSI value of 40.1584. This indicates that the stock is currently neutral.


Can you provide the MACD signal for AXCELIS TECHNOLOGIES INC?

The MACD indicator for AXCELIS TECHNOLOGIES INC (ACLS) has a value of -1.27214, indicating a bearish trend.


Can you provide the support and resistance levels for AXCELIS TECHNOLOGIES INC?

AXCELIS TECHNOLOGIES INC (ACLS) has a support level at 82.47 and a resistance level at 91.01. Check the full technical report for our detailed analysis of ACLS support and resistance levels.