ALDX Stock Price Prediction

Aldeyra Therapeutics Inc

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5.070

+0.04(0.795%)1D

Should I Buy Aldeyra Therapeutics Inc Stock?

Based on our evaluation of the five key dimensions—Technical Signals, Moving Average trends, Short Sell Data, Similar Chart Pattern Matching and Seasonality Analysis—we have identified the following insights. ALDX has several negative signals and is within a falling trend, so we believe it will perform weakly in the next couple of days or weeks. We therefore hold a negative evaluation of this stock. Our analysis conclusion for this stock is a Strong Sell candidate.

ALDX stock price ended at $5.07 on Friday, after rising 0.8%

The Aldeyra Therapeutics Inc stock price increased by 0.8% on the last trading day (31 Oct 2025), rising from 5.01 to 5.07. Throughout the last trading session, the stock experienced a fluctuation of 5.36% , ranging from a day low of $4.85 to a day high of 5.11. The price has declined in 6 of the last 10 days, resulting in a total change of -3.61% during this period. On the last day, trading volume increase by -476.99K shares, with the rising prices. This could serve as an early warning, indicating that risk may slightly increase in the coming days. In total, 568.80K shares were traded, amounting to approximately 2.83M.

ALDX Technical Signals

ALDX(Aldeyra Therapeutics Inc Corp) has 2 buy signals and 3 sell signals now. The current trend is consolidation starting from 2025-10-27. The total price change during this trend is -3.06%. Recently, the price has increased while volume droped, indicating a potential warning signal. The average turnover of ALDX over the last 5 trading days is 3.96M. Overall, the technical indicator signals lean more toward a Neutral outlook in the mid-term.

ALDX Moving Average Analysis

Aldeyra Therapeutics Inc's overall moving average trend leans more bearish as of Monday, November 3, 2025, with 3 negative signals and 1 positive signal. In the mid-term, the SMA_20 being below the SMA_60 signals a strong bearish trend. There will be some resistance from the lines at $5.68, and $6.01. A break-up above any of these levels will issue buy signals. There will be some support from the lines at $4.62, and $4.30. A break-down below any of these levels will issue sell signals.

ALDX Short Selling Analysis

The short sale ratio of Aldeyra Therapeutics Inc(ALDX) as of 31 Oct 2025 is 15.93%, dropping from last trading day. With decreasing price from 5.03 to 5.07. The short sell activity indicate that short sellers may be experiencing short cover.

Technical Signal

Technical Signals Summary

Neutral

Sell

Buy

Moving Average

Swing

Negative

Stock Price Below SMA_5

Short Term

Negative

SMA_5 Below SMA_20

Mid Term

Negative

SMA_20 Below SMA_60

Long Term

Positive

SMA_60 Above SMA_200

Short Selling

Close Price

Short Sale Ratio

Short Sale Volume

2 Bullish Signals

When Value satisfies Signal, Indicator signals Bullish

Indicators

Signal

Value

Meaning

Commodity Channel Index (20 days, 0.015 constant)

CCI_20_0.015 < -100

-126.085

Bullish

Stochastic RSI %K (14, 14, 3, 3)

STOCHRSIk_14_14_3_3 < 20

3.051

Bullish

3 Bearish Signals

When Value satisfies Signal, Indicator signals Bearish

Indicators

Signal

Value

Meaning

Awesome Oscillator (5, 34)

AO_5_34 < 0

-0.161

Bearish

Momentum (10 days)

MOM_10 < 0

-0.19

Bearish

Moving Average Convergence Divergence (12, 26, 9)

MACD_12_26_9 < 0

-0.0707

Bearish

ALDX Stock Forecast

2026

2027

2028

2029

2030

2031

2032

2033

2034

2035

Month	Min. Price	Avg. Price	Max. Price	Potential ROI
Month	Min. Price	Avg. Price	Max. Price	Potential ROI
No data

Unlock Free Stock Price Forecast

In 2026, Aldeyra Therapeutics Inc (ALDX) is anticipated to change hands in a trading channel between $0.00 and $0.00.

Aldeyra Therapeutics Inc Stock Forecast 2026

ALDX Price Prediction & Forecast by Similar Chart Analysis

Based on historical patterns and backtesting of stocks with similar movements to Aldeyra Therapeutics Inc(ALDX), our algorithm predicts ALDX's 1-month price at $4.79, with an -5.45%downwardshift. Using a similarity score up to 91.06%and other factors, This forecast updates weekly, adjusting for significant deviations.

Similar Chart

The price prediction chart for Aldeyra Therapeutics Inc (ALDX.O) stock, as of Sunday, November 2, 2025 , forecasts a -5.45% change over the next month, based on its high correlation with AIZ.N stock patterns. The similarity between their price movements over the analyzed periods is 91.06%. The right panel lists other stocks with similar price patterns. This prediction is updated every week.

ALDX

Future prediction

Up: -5.45%

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AIZ

Down: -5.45%Similarity: 91.06%

Name

Similarity

Up/Down

AIZ.N

91.06%

-5.45%

SQNS.N

90.96%

-4.78%

EPR.N

90.91%

-52.75%

LUCY.O

90.89%

-14.29%

AEG.N

90.89%

-1.43%

PBH.N

90.86%

+2.42%

THRM.O

90.83%

-2.89%

PR.N

90.79%

-2.36%

APPS.O

90.73%

+11.59%

INM.O

90.68%

+6.97%

ALDX Seasonality Analysis

Based on ALDX's historical stock price data across all years, the probability of a positive return in November is60.00%, suggesting it maybe an ideal month to invest in ALDX. In contrast,Julyoffers the highest probability of positive returns at63.64%, making it a potentially strong month for investment.

However, this is only a prediction based on one method, and a comprehensive assessment of the stock's future trend should consider additional factors. Our final stock price commentary incorporates three main evaluation dimensions: technical signals, Moving Average trends, and similar chart pattern matching, with the first two dimensions carrying the primary weight to ensure a more robust and accurate forecast.

Monthly Seasonality

The radar chart shows that buying Aldeyra Therapeutics Inc (ALDX.O) stock in July has the highest probability of a positive return (63.64%), while June has the lowest probability (27.27%).

Performance Seasonality

The chart shows Aldeyra Therapeutics Inc. (ALDX)'s annual stock price return for the past three years, helping you analyze price trends and identify recurring trends on an annual basis.