Insider buying last 90 days
No open-market insider purchases were filed for ALSN in the last 90 days.
From Form 4 filings, dated to when each was filed.
Every ALSN insider filing, plotted on the chart in Gekko.Open ALSN in Gekko
NYSE: ALSN
Allison Transmission (ALSN) Stock Analysis & Forecast
Sep 28 close
$113.66−0.20 (−0.2%)
Gekko Brief
AI summaryAllison Transmission's week centers on second-quarter results and analyst reaction. The company reported revenue of $1.566 billion, up 92% year-over-year, with adjusted EPS of $2.73 beating estimates by $0.25, and management raised full-year revenue guidance; the legacy Allison unit grew a more modest 6%, with the broader surge tied to acquisitions. Despite the beat, shares dropped 2.64% on 23 September. BofA Securities maintained its Sell rating on 25 September without detailing rationale, while a comparison piece weighed Allison against IHI on valuation and ownership metrics.
Shares closed at $113.66, down 0.2%, sitting between the 50-day average of $122.36 and the 200-day average of $117.22, reflecting a mixed trend picture. The one-month return stands at -12%, though the one-year return remains positive at 33.2%. The GekkoIndex reads 67.8, placing the stock in the Accumulation zone. Price sits just 0.6% above Gekko Fair Value of $113.02.
The next earnings date falls on 29 October, 30 days out and beyond a typical 20-trading-day holding window, following a prior quarter where EPS of $2.57 beat estimates of $2.10 yet the stock reacted -2.9%. Across the last eight quarters, EPS beat estimates six times, with an average absolute reaction of 5.1%. Seasonality from this point in the calendar has averaged 0% over the next 20 trading days across five years, rising in two of them. Analyst coverage shows four firms with zero buys, three holds and one sell, alongside a consensus target of $140.40.
Written by AI and checked automatically against the figures on this page. Generated Sep 29, 2026 from the data above.
Allison Transmission price vs fair value
Close $113.66200-day averageGekko Fair Value $113.02
Allison Transmission quick facts
- Market cap
- $9.43B
- P/E ratio
- 18
- Forward P/E
- 10.2
- EPS, TTM
- $6.33
- Revenue, TTM
- $4.40B
- Profit margin
- 12%
- Dividend yield
- 0.99%
- Beta
- 0.97
- Volume
- 451,009 avg 782,868
- 1-year return
- +33.2%
- Typical daily move
- ±3.5%
- Typical 20-day move
- ±5.8%
- 50-day average
- $122.36
- 200-day average
- $117.22
- Next earnings
- Oct 29 after close
- Shares outstanding
- 82.58M
Allison Transmission swing-trade checklist
Allison Transmission scores 2 supportive, 3 mixed and 0 headwinds across the 5 checklist items with data.
Six things swing traders check before a 20-day hold, read from the latest data.
2 supportive3 mixed0 headwinds
- Trendmixed
Averages disagree
Close $113.66 sits between the 50-day ($122.36) and 200-day ($117.22) averages, or the averages disagree.
See the chart - GekkoIndexsupportive
67.8, Accumulation
Reading 67.8 is in the Accumulation zone.
See the GekkoIndex - Fair valuemixed
0.6% above
Price is within 5% of Gekko Fair Value (0.6% above).
See fair value - Smart moneyno data
No data
No insider, Congress or unusual options activity in the window.
See smart money - Earnings risksupportive
Reports in 30 days
Next report Oct 29, 2026, 30 days away — outside a typical 20-trading-day hold.
See earnings - Seasonalitymixed
0.0% on average
From this point in the calendar, the next 20 trading days averaged 0% over 5 years, rising in 2 of them.
See seasonality
A description of current data, not a recommendation. How this page works
Allison Transmission stock chart and price history
Allison Transmission closed at $113.66 on Sep 28, 2026, +33.2% over the past year, inside a 52-week range of $76.01 to $137.62.
Close50-day average200-day averageVolume
Use the left and right arrow keys to read daily values.
Performance Breakdown
- 1 month
- −12.0%
- 3 months
- −1.5%
- 6 months
- −0.7%
- 1 year
- +33.2%
The full ALSN chart adds GekkoIndex, insider, options, Congress and hedge fund markers, plus TrendCandles™.Open ALSN in Gekko
Follow Allison Transmission through every session
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About Allison Transmission
Allison Transmission designs, builds and sells fully automatic transmissions used in medium and heavy-duty trucks, buses and defense vehicles, including tactical vehicles operated by the U.S. military. Its transmissions appear in distribution trucks, refuse and construction vehicles, fire and emergency equipment, school and transit buses, motor homes, and off-highway machinery used in energy, mining and construction, as well as in wheeled and tracked military vehicles. New units carry the Allison Transmission name, while remanufactured versions are sold under the ReTran label.
Beyond the transmissions themselves, the company sells related parts and services, such as branded replacement components, support equipment, aluminum die-cast parts, defense kits, engineering services and extended coverage plans. Its customers include original equipment manufacturers, distributors and the U.S. government, and it reaches them through an independent network of around 1,400 dealer and distributor locations worldwide.
Allison Transmission traces its founding back to 1915 and was previously known as Clutch Holdings, Inc. The company is headquartered in Indianapolis, Indiana, and its shares are listed on the NYSE under the ticker ALSN.
- Listed
- NYSE
- Sector
- Producer manufacturing
- Industry
- Auto parts: OEM
- Website
- allisontransmission.com
Allison Transmission GekkoIndex: the smart money zone
Allison Transmission’s GekkoIndex — Gekko’s 0 to 100 smart money score — reads 67.8, in the Accumulation zone, up 1 point over five sessions.
67.8Accumulation
Up 1 point over five sessions.
Reading for Sep 28, 2026
What followed past readings in each zone
| Zone | Readings | 5 days | 20 days | ||
|---|---|---|---|---|---|
| Buying | 32 | +1.5% | +3.0% | ||
| Accumulation (current zone) | 194 | −0.1% | +2.4% | ||
| Neutral | 347 | +0.7% | +2.0% | ||
| Distribution | 92 | +1.3% | +5.1% | ||
| Selling | 7 | Too few readings yet | |||
Average ALSN share-price change over the trading days after each daily reading in its GekkoIndex history. Across every stock Gekko tracks, Accumulation readings averaged +2.3% over 20 days. Past behaviour doesn’t guarantee future results.
Accumulation zone: Institutional interest building. About the five zones →
See every daily GekkoIndex reading plotted over the ALSN price, zone by zone.Track ALSN in Gekko
Is Allison Transmission stock overvalued? Gekko Fair Value
Allison Transmission trades 0.6% above Gekko Fair Value of $113.02, so the shares are about fair value on Gekko’s estimate.
Gekko’s own estimate of what Allison Transmission shares are worth, recalculated every trading day.
$113.02
Gekko Fair Value, Sep 29, 2026
0.6% above fair value · About fair value
Gekko Fair Value on every chart, with the gap to price updating daily.Open ALSN in Gekko
Allison Transmission insider and Congress trading
No open-market insider purchases were filed for Allison Transmission, and no Congress trades were disclosed, in the last 90 days.
Plus buybacks, unusual options and fund positions, each dated to when it became public.
Congress trades last 90 days
No trades in ALSN were disclosed by members of Congress in the last 90 days.
From congressional disclosures, which report amounts as ranges.
Congress disclosures for ALSN, plotted on the chart in Gekko.Open ALSN in Gekko
Buybacks
Allison Transmission has been buying back its own shares.
- Bought back, quarter ended Jun 30, 2026
- $46.00M
- As a share of market cap
- 0.49%
- Trailing four quarters
- $139.0M
From company filings.
Allison Transmission earnings: next date and track record
Allison Transmission reports on Oct 29, 2026, after the close (30 days away), and beat the EPS estimate in 6 of its last 8 reports.
Next earnings report
Oct 29, 2026
Expected after the close, 30 days away
- EPS estimate
- $2.48
- Revenue estimate
- $1.47B
6 of 8reports beat the EPS estimate
±5.1%average move across the report
5 of 8reports followed by a gain
Share-price move across each report
| Reported | EPS | Revenue | Move |
|---|---|---|---|
| May 4, 2026 | $2.57 est $2.10 | $1.41B est $1.38B | −2.9% |
| Feb 23, 2026 | $1.18 est $1.56 | $737.0M est $725.4M | +2.6% |
| Oct 29, 2025 | $1.63 est $1.95 | $693.0M est $719.1M | +1.8% |
| Aug 4, 2025 | $2.29 est $2.20 | $814.0M est $799.3M | −1.4% |
| May 1, 2025 | $2.23 est $2.05 | $766.0M est $787.8M | +5.4% |
| Feb 11, 2025 | $2.01 est $1.90 | $796.0M est $789.9M | −12.4% |
| Oct 29, 2024 | $2.27 est $2.02 | $824.0M est $781.9M | +8.2% |
| Jul 25, 2024 | $2.13 est $2.02 | $816.0M est $799.5M | +6.2% |
“Move” is the close of the first session after the report compared with the close of the last session before it, so it reads the same whether the company reported before the open or after the close.
Allison Transmission stock forecast and analyst price targets
Analysts’ average 12-month price target for Allison Transmission is $140.40, +23.5% from the last close, from 4 firms rating the stock in the last 90 days.
$140.40consensus 12-month target, +23.5% from the last close
Now $113.66Avg $140.40
Low $132High $145
Each firm’s latest rating in the last 90 days: 4 firms.
Latest analyst actions
| Date | Firm | Target | vs price |
|---|---|---|---|
| Sep 24 | Bank of America Securities | — | — |
| Aug 6 | Citi | $135 | +18.8% |
| Aug 5 | Morgan Stanley | $132 | +16.1% |
| Aug 4 | J.P. Morgan | $145 | +27.6% |
| Jul 17 | Morgan Stanley | $130 | +14.4% |
+2.4%average 20-day move after past Accumulation readings
0.0%average move over the next 20 trading days in the last 5 years
±3.5%typical daily move, from the 14-day average range
Gekko doesn’t publish price predictions. These are analyst targets and historical base rates, which don’t guarantee future results.
Allison Transmission seasonality: the next 20 trading days
Over the next 20 trading days from Sep 29, Allison Transmission averaged 0.0% across the last 5 years, rising in 2 of them.
Next 20 trading days, by year
Average move and hit rate
| Window | Average | Years higher |
|---|---|---|
| Next 5 trading days | +1.0% | 4 of 5 |
| Next 10 trading days | +0.5% | 2 of 5 |
| Next 15 trading days | +0.2% | 2 of 5 |
| Next 20 trading days | 0.0% | 2 of 5 |
| Next 30 trading days | +7.2% | 3 of 5 |
For scale, ALSN’s typical 20-trading-day move in either direction is about 5.8%.
Allison Transmission market cap and key statistics
Allison Transmission’s market cap is $9.43B, with a P/E ratio of 18 and revenue of $4.40B over the last twelve months.
Valuation
- Market cap
- $9.43B
- P/E ratio
- 18
- Forward P/E
- 10.2
- EPS, TTM
- $6.33
- Gekko Fair Value
- $113.02
Trading
- Volume
- 451,009
- Avg volume, 20 days
- 782,868
- 52-week high
- $137.62
- 52-week low
- $76.01
- Shares outstanding
- 82.58M
Financials
- Revenue, TTM
- $4.40B
- Profit margin
- 12%
- Return on equity
- 28.3%
- Quarterly earnings growth, YoY
- −6.1%
Risk and income
- Beta
- 0.97
- Typical daily move
- ±3.5%
- Typical 20-day move
- ±5.8%
- Dividend yield
- 0.99%
Allison Transmission stock news this week
Coverage of Allison Transmission this week reads positive: 4 positive, 0 neutral and 1 negative headlines.
- BofA Securities Maintains Allison Transmission(ALSN.US) With Sell RatingMoomoo, Sep 25
- Allison Transmission stock reports 92 percent revenue growthAD HOC NEWS, Sep 24
- Allison Transmission stock holds at USD 115.73 after earnings beatAD HOC NEWS, Sep 23
- Allison Transmission stock gains as earnings beat estimatesAD HOC NEWS, Sep 22
- MAC Alpha Capital Management LP Acquires 58,208 Shares of Allison Transmission Holdings, Inc. $ALSNMarketBeat, Sep 21
- IHI (OTCMKTS:IHICY) and Allison Transmission (NYSE:ALSN) Head to Head ComparisonDefense World, Sep 21
Allison Transmission peers
Allison Transmission’s 6 largest industry peers by market value, with today’s move, GekkoIndex zone and gap to Gekko Fair Value.
| Stock | GekkoIndex zone | vs Fair Value |
|---|---|---|
| ITWIllinois Tool Works | Neutral | 10.1% above |
| CMICummins | Accumulation | 2.2% below |
| ITTITT | Neutral | 11.5% above |
| MGAMagna International | Accumulation | 13.3% above |
| DCIDonaldson | Accumulation | 6.8% above |
| ALVAutoliv | Accumulation | 12.1% below |
A peer links to its own page where one exists.
Allison Transmission stock FAQ
What is Allison Transmission’s market cap?
Allison Transmission’s market cap is $9.43B at the Sep 28, 2026 close of $113.66, with 82.58M shares outstanding. The shares trade on a P/E ratio of 18.
What is the Allison Transmission stock forecast?
The consensus analyst 12-month price target for Allison Transmission is $140.40, +23.5% from the last close. Of the 4 firms that rated the stock in the last 90 days, 0 rate it a buy, 3 a hold and 1 a sell. Gekko doesn’t publish price predictions of its own.
Is Allison Transmission stock overvalued or undervalued?
On Gekko’s estimate Allison Transmission is about fair value: the Sep 28, 2026 close of $113.66 is 0.6% above Gekko Fair Value of $113.02. Gekko Fair Value is recalculated every trading day, and a gap inside 5% either way counts as about fair value.
When does Allison Transmission report earnings next?
Allison Transmission is expected to report on Oct 29, 2026, after the market closes (30 days away). Analysts expect earnings of $2.48 per share on revenue of $1.47B. Allison Transmission beat the earnings estimate in 6 of its last 8 reports, moving 5.1% on average across the report.
What is Allison Transmission’s 52-week high and low?
Allison Transmission’s 52-week high is $137.62 and its 52-week low is $76.01; it closed at $113.66 on Sep 28, 2026, +33.2% over the past year.
Is Allison Transmission stock a buy right now?
Gekko describes the data; it does not make buy or sell recommendations. On the swing-trade checklist, 2 of the 5 items with data read as supportive (gekkoindex and earnings risk), 3 as mixed (trend, fair value and seasonality). The checklist is a description of current data, not a recommendation.
How this page works
During US trading hours the price at the top of the page is a delayed quote, refreshed every 15 minutes; everything else is rebuilt after each US market close. The GekkoIndex, Gekko Fair Value and the checklist are Gekko’s own, and the Gekko Brief is written by AI from this page’s data and checked against it before it is published. How Gekko’s data works →
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