ALT Forecast — Price Prediction for 2025. Should I Buy ALT?
1-Day-Price-Prediction
+1.45%
1-Week Prediction
-1.97%
1-Month Prediction
+10.78%
2026 Prediction
-100%
2030 Prediction
-100%
Based on our advanced algorithm, we predict that ALT stock price will experience significant movement in the coming periods. Our 1-day prediction estimates a price of $5.36, while the 1-week outlook suggests a value of $5.18. For the 1-month forecast, we project a price of $5.85. Looking further ahead, our 2026 projection estimates a value of $0.00, with a long-term 2030 forecast reaching $0.00. Stay informed and make strategic decisions with our data-driven insights!
Should I Buy Altimmune 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. ALT has several positive signals and is within a rising trend, so we believe it will perform strongly in the next couple of days or weeks. We therefore hold a positive evaluation of this stock. Our analysis conclusion for this stock is a Strong Buy candidate.
ALT stock price ended at $5.28 on Monday, after rising0.19%
The Altimmune Inc stock price increased by 0.19% on the last trading day (15 Dec 2025), rising from 5.29 to 5.28. Throughout the last trading session, the stock experienced a fluctuation of 6.39% , ranging from a day low of $5.1699 to a day high of 5.5. The price has declined in 6 of the last 10 days, resulting in a total change of 7.10% during this period. On the last day, trading volume decrease by -2.67M shares, with the rising prices. This could serve as an early warning, indicating that risk may slightly increase in the coming days. In total, 3.71M shares were traded, amounting to approximately 19.83M.
ALT Technical Signals
ALT(Altimmune Inc Corp) has 3 buy signals and 1 sell signal now. The current trend is consolidation starting from 2025-11-28. The total price change during this trend is +0.38%. Recently, the price has dropped while volume droped, indicating a potential rebound signal. The average turnover of ALT over the last 5 trading days is 22.57M. Overall, the technical indicator signals lean more toward a Bullish outlook in the mid-term.
ALT Moving Average Analysis
Altimmune Inc's overall moving average trend leans more bearish as of Tuesday, December 16, 2025, with 2 negative signals and 2 positive signal. In the mid-term, the SMA_20 being above the SMA_60 signals a strong bullish trend. There will be some resistance from the lines at $6.16, and $6.67. A break-up above any of these levels will issue buy signals. There will be some support from the lines at $4.52, and $4.01. A break-down below any of these levels will issue sell signals.
ALT Short Selling Analysis
The short sale ratio of Altimmune Inc(ALT) as of 10 Dec 2025 is 21.68%, rising from last trading day. With increasing price from 5.52 to 5.43. The short sell activity indicate that short sellers may be anticipating further declines.
Technical Signal
Technical Signals Summary
Sell
1
Buy
3
Moving Average
Swing
Negative
Stock Price Below SMA_5
Short Term
Positive
SMA_5 Above SMA_20
Mid Term
Positive
SMA_20 Above SMA_60
Long Term
Negative
SMA_60 Below SMA_200
Short Selling
Close Price
Short Sale Ratio
Short Sale Volume
3 Bullish Signals
3 Bullish Signals
When Value satisfies Signal, Indicator signals Bullish
Indicators
Signal
Value
Meaning
Indicators
Signal
Value
Meaning
Awesome Oscillator (5, 34)
AO_5_34 > 0
0.857
Bullish
Momentum (10 days)
MOM_10 > 0
0.35
Bullish
Moving Average Convergence Divergence (12, 26, 9)
MACD_12_26_9 > 0
0.294
Bullish
1 Bearish Signals
1 Bearish Signals
When Value satisfies Signal, Indicator signals Bearish
Indicators
Signal
Value
Meaning
Indicators
Signal
Value
Meaning
Moving Average
Price crosses below 10-day SMA
--
Bearish
ALT Stock Forecast
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
Month
Min. Price
Avg. Price
Max. Price
Potential ROI
In 2026, Altimmune Inc (ALT) is anticipated to change hands in a trading channel between $0.00 and $0.00.
Altimmune Inc Stock Forecast 2026
ALT Price Prediction & Forecast by Similar Chart Analysis
Based on historical patterns and backtesting of stocks with similar movements to Altimmune Inc(ALT), our algorithm predicts ALT's 1-month price at $5.02, with an -4.65%downwardshift. Using a similarity score up to 98.00%and other factors, This forecast updates weekly, adjusting for significant deviations.
Similar Chart
The price prediction chart for Altimmune Inc (ALT.O) stock, as of Sunday, December 14, 2025 , forecasts a -4.65% change over the next month, based on its high correlation with GATX.N stock patterns. The similarity between their price movements over the analyzed periods is 98%. The right panel lists other stocks with similar price patterns. This prediction is updated every week.
ALT
No data
GATX
Down: -4.65%Similarity: 98%
Name
Similarity
Up/Down
GATX.N
98.00%
-4.65%
ELVR.O
97.95%
+22.79%
ASML.O
97.93%
+2.95%
TEF.N
97.84%
+6.14%
RC.N
97.79%
-5.32%
IRM.N
97.72%
-8.52%
NSPR.O
97.71%
+24.64%
RBA.N
97.66%
+4.04%
HCI.N
97.66%
+2.20%
JMSB.O
97.60%
-6.02%
ALT Seasonality Analysis
Based on ALT's historical stock price data across all years, the probability of a positive return in December is55.56%, suggesting it maybe an ideal month to invest in ALT. In contrast,Decemberoffers the highest probability of positive returns at55.56%, 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 Altimmune Inc (ALT.O) stock in December has the highest probability of a positive return (55.56%), while September has the lowest probability (11.11%).
Performance Seasonality
The chart shows Altimmune Inc. (ALT)'s annual stock price return for the past three years, helping you analyze price trends and identify recurring trends on an annual basis.
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. ALT has several positive signals and is within a rising trend, so we believe it will perform strongly in the next couple of days or weeks. We therefore hold a positive evaluation of this stock. Our analysis conclusion for this stock is a Strong Buy candidate.
Which months have the highest win rate for buying Altimmune Inc (ALT.O) stock in a year?
The radar chart shows that buying Altimmune Inc (ALT.O) stock in December has the highest probability of a positive return (55.56%), while September has the lowest probability (11.11%).
How has Altimmune Inc. (ALT)'s stock price performed over the past three years?
ALT's stock price fell by -28.02% in 2023,decreased by -31.46% in 2024, and went down by 25.74%in 2025.
Which bullish technical signals does ALT have?
Bullish technical signals of ALT include: AO_5_34 > 0, MOM_10 > 0, MACD_12_26_9 > 0.
Which bearish technical signals does ALT have?
Bearish technical signals of ALT include: Price crosses below 10-day SMA.
Is ALT a buy based on overall technical signals summary?
ALT has 3 buy signals and 1 sell signals now. Overall the technical rating for ALT is Buy . Note that market conditions change all the time. In addition to technical ratings, keep an eye on the Valuation Level of ALT.
What is the trend of Altimmune Inc (ALT)'s moving average?
Altimmune Inc's overall moving average trend leans more bearish as of December 16 2025, with 2 negative signals and 2 positive signal.
What is price prediction for ALT stock next month?
The price prediction chart for Altimmune Inc (ALT.O) stock, as of December 14 2025, forecasts a -4.65% change over the next month, based on its high correlation with GATX stock patterns. The similarity between their price movements over the analyzed periods is 98%. The right panel lists other stocks with similar price patterns. This prediction is updated every week.
What is price prediction 2026 for Altimmune Inc (ALT) Stock?
In , Altimmune Inc's value is forecasted to reach an average price of $NaN. The price is predicted to fluctuate between a low of $NaN and a high of $NaN.
What is price prediction 2030 for Altimmune Inc (ALT) Stock?
In , Altimmune Inc's value is forecasted to reach an average price of $NaN. The price is predicted to fluctuate between a low of $NaN and a high of $NaN.
Negative
Positive
