Allison Transmission Holdings, Inc.

ALSN · NYSE · Stock · Consumer Cyclical
$109.58
-1.83% today
Delayed price,

What Allison Transmission Holdings does

Allison Transmission Holdings, Inc., together with its subsidiaries, designs, manufactures, and sells fully automatic transmissions for medium- and heavy-duty commercial vehicles and medium- and heavy-tactical U.S. defense vehicles, and electrified propulsion systems worldwide. It offers transmissions for various applications, including distribution, refuse, construction, fire, and emergency on-highway trucks; school and transit buses; motor homes; energy, mining, and construction of off-highway vehicles and equipment; and wheeled and tracked defense vehicles. The company also provides its transmissions and electric propulsion solutions under the Allison Transmission brand name; and remanufactured transmissions under the ReTran brand name. In addition, it sells branded replacement parts, support equipment, aluminum die cast components, and other products necessary to service the installed base of vehicles utilizing its solutions, as well as defense kits, engineering services, and extended transmission coverage services to various original equipment manufacturers, distributors, and the U.S. government. The company was formerly known as Clutch Holdings, Inc. Allison Transmission Holdings, Inc. was founded in 1915 and is headquartered in Indianapolis, Indiana.

Key facts

Sector
Consumer Cyclical
Industry
Auto Parts
Market cap
$9.05B
P/E (ttm)
17.4
Forward P/E
9.7
Dividend yield
1.04%
Beta
0.98
Profit margin
12.0%
Employees
4,000
Headquarters
Indianapolis, IN, United States
Exchange
NYSE

Performance

1 Month
-6.4%
3 Months
-3.5%
6 Months
-14.7%
1 Year
+35.5%
5 Years
+216.8%
$76.0152-week range$137.62
Biggest setback — last 12 months
-19.1%
20 Apr 2026 → 14 Oct 2026
Fell from $135.51 to $109.58 — its sharpest sustained decline this year.
Biggest run-up — last 12 months
+67.5%
13 Oct 2025 → 20 Apr 2026
Ran from $80.88 to $135.51 — its strongest sustained advance this year.

Price outlook — trend & volatility model

● Trend: Below long-term trend
Price sits below its 200-day average, but the shorter-term averages are not cleanly aligned above/below it.
HorizonBear case (−1σ)Base caseBull case (+1σ)
1 Month$99.98 (-8.8%)$109.58$120.11 (+9.6%)
3 Months$93.48 (-14.7%)$109.58$128.45 (+17.2%)
6 Months$87.53 (-20.1%)$109.58$137.18 (+25.2%)
12 Months$79.75 (-27.2%)$109.58$150.56 (+37.4%)
Statistical, not machine-learning: a random-walk (no assumed drift) volatility model built from this ticker's own realized price history, plus a purely descriptive moving-average trend read. Illustrative only — not a price target and not financial advice. The bear and bull cases sit one standard deviation (1σ) below and above today's price, a range that covers about 68% of the outcomes the model treats as plausible, not a 68% chance of either case. Annualized volatility used: 31.8%, blended from this ticker's own 3-month and 1-year realized price history. Base case is deliberately flat — this quantifies a possible range, not a directional prediction. See the full model, including wider (≈95%) bands →

Comparable companies

Recent headlines

Recent insider activity

Acquired 64 shares — EVERITT DAVID C, Director · 2026-09-02
Acquired 3 shares — Shivram Krishna, Director · 2026-09-02
Acquired 52 shares — HAZNEDAR CAROLANN I, Director · 2026-09-02
Acquired 131 shares — Graziosi David S., Chair, President and CEO · 2026-09-02
Acquired 38 shares — Price Michael Craig, See Remarks · 2026-09-02
Source: SEC Form 4 filings. An "acquired" entry with no price is typically a stock award or option exercise rather than an open-market purchase. Search all insider trades →

Learn the basics

Prices and company data are delayed reference figures from public sources (Yahoo Finance, SEC EDGAR) and may be inaccurate or out of date. This page is informational only — it is not investment advice or a recommendation to buy or sell any security. Past performance does not indicate future results.