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ALDEYRA THERAPEUTICS INC (ALDX) Stock Technical Analysis

USA - Nasdaq - NASDAQ:ALDX - US01438T1060 - Common Stock

5.01 USD
-0.24 (-4.57%)
Last: 12/18/2025, 8:00:53 PM
5.03 USD
+0.02 (+0.4%)
After Hours: 12/18/2025, 8:00:53 PM
Technical Rating and Analysis

4

Overall ALDX gets a technical rating of 4 out of 10. In the past year, ALDX was only an average performing stock in the market. The medium term picture is unclear, although we see some positive events in recent action.

The long term trend is still neutral, but the short term trend is positive, so the stock is getting more and more appreciated by traders and investors.
In the last month ALDX has a been trading in the 3.94 - 5.68 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.
ALDX has an average volume of 1043740 traded shares per day. This is a good sign as it is always nice to have a liquid stock.
When compared to the yearly performance of all other stocks, ALDX outperforms 50% of them, which is more or less in line with the market.
ALDX is part of the Biotechnology industry. There are 529 other stocks in this industry, ALDX did better than 53% of them.
ALDX is currently trading in the middle of its 52 week range. The S&P500 Index however is currently trading near new highs, so ALDX 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
ALDEYRA THERAPEUTICS INC / ALDX Weekly stock chart
ALDEYRA THERAPEUTICS INC / ALDX Daily stock chart
Setup Rating and Analysis

5

Although the technical rating is only medium, ALDX does present a nice setup opportunity. Prices have been consolidating lately. There is very little resistance above the current price.

Support and Resistance Analysis

3.99

5.80

3 important support areas can be observed.

  • A support zone ranging from 4.95 to 5.00. This zone is formed by a combination of multiple trend lines and important moving averages in multiple time frames.
  • Support @4.53 from a horizontal line in the weekly time frame.
  • Support @4.03 from a trend line in the daily time frame.

4 important resistance areas can be observed.

  • Resistance @5.36 from a trend line in the weekly time frame.
  • A resistance zone ranging from 5.47 to 5.49. This zone is formed by a combination of multiple trend lines in multiple time frames.
  • Resistance @5.60 from a horizontal line in the daily time frame.
  • Resistance @5.74 from a horizontal 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 ALDX is neutral.
ChartMill Short Term Trend IndicatorUPPOSITIVEThe short term trend for ALDX is up.
ChartMill Relative Strength50.91NEUTRALALDX is not amongst the best or worst performers on the market.
Simple Moving Average/SMA (20)UPPOSITIVEThe current price of ALDX is above the rising SMA(20).
Simple Moving Average/SMA (50)DOWNNEGATIVEThe current price of ALDX is below a declining SMA(50).
Simple Moving Average/SMA (200)DOWNMIXEDThe current price of ALDX is above a declining SMA(200).
Relative Strength Index/RSI (14)50.95NEUTRALThe RSI value for ALDX is a neutral value.
Moving Average Convergence Divergence/MACD (12, 26, 9)0.03POSITIVEThe MACD value suggests ALDX has a positive trend.
Stochastics (14,3)71.9NEUTRALThe Stochastics value for ALDX is a neutral value.
Average True Range in percent/ATR (20)7.94HIGH VOLATILITYThe high ATR as a percentage value for ALDX suggests high volalility.
Average Directional Index/ADX (14)17.7NEGATIVEThe low ADX value for ALDX 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)
ALDEYRA THERAPEUTICS INC / ALDX Daily stock chart

ALDEYRA THERAPEUTICS INC

NASDAQ:ALDX (12/18/2025, 8:00:53 PM)

After market: 5.03 +0.02 (+0.4%)

5.01

-0.24 (-4.57%)

Chartmill TA Rating
Chartmill Setup Rating
Sector
GICS SectorHealth Care
GICS IndustryBiotechnology
Performance
% Chg-4.57%
1 Week9.15%
2 Weeks2.66%
1 Month3.09%
3 Month1.62%
6 Month64.26%
12 Month2.66%
2 Year42.74%
3 Year-28.02%
5 Year-26.97%
10 Year-26.11%
15 YearN/A
Volatility
ATR(14)0.44
ATR(20)%7.94%
ATR Inc16.97%
Range Today0.67
ADR(20)0.39
ADR(20)%7.87%
Trend & SMA
ST Trend
LT Trend
SMA(5)
SMA(10)
SMA(20)
SMA(50)
SMA(100)
SMA(200)
Relative Strength & Ranges
CRS50.91
3 months CRS65.88
6 months CRS93.32
Mansfield-0.16
10 Day High5.68
10 Day Low3.94
20 Day High5.68
20 Day Low3.94
52 Week High7.2
52 Week Low1.14
CS1 End5
CR1 Start5.36
Volume & EV
DER(3)1.72%
DER(5)-0.92%
Volume1.77M
Volume Incr251.52%
Vol(5)3.33M
Vol(50)1.04M

ALDEYRA THERAPEUTICS INC / ALDX FAQ

What is the technical rating for ALDX stock?

ChartMill assigns a technical rating of 4 / 10 to ALDX.


What is the trend direction for ALDX stock?

The current trend direction for ALDEYRA THERAPEUTICS INC (ALDX) is Bearish.


What is the RSI signal for ALDX stock?

ALDEYRA THERAPEUTICS INC (ALDX) has an RSI value of 50.9521. This indicates that the stock is currently neutral.


What are the support and resistance levels for ALDEYRA THERAPEUTICS INC (ALDX) stock?

ALDEYRA THERAPEUTICS INC (ALDX) has a support level at 5 and a resistance level at 5.36. Check the full technical report for our detailed analysis of ALDX support and resistance levels.