Allison Transmission Holdings, Inc. (ALSN) Key Metrics

NYSE: ALSNValuation, returns, debt and efficiency ratios over 10 years.

ALSN valuation today

Trailing 12 months · as of October 18, 2026
Market cap
$9.23B
Enterprise value
$13.18B
P/E (TTM)
17.8
10-yr median 11.3
Forward P/E
10.2
PEG ratio
0.52
Price / sales
2.1
10-yr median 2.3
Price / book
4.8
10-yr median 5.9
EV / EBITDA
12.2
10-yr median 8.6
Dividend yield
1.04%
$1.16 a year
Beta
0.98

ALSN key metrics, 2016–2025

Fiscal year ended December 31, 2025 · U.S. dollars

ALSN valuation Price multiples at each fiscal year-end price.

P/E ratio+2.7%
13.4
2025 · hover or tap a bar for each year
2016: 26.5 (+5.3%)2017: 12.8 (−51.7%)2018: 9.2 (−28.3%)2019: 9.8 (+7.1%)2020: 16.4 (+67.1%)2021: 8.8 (−46.5%)2022: 7.5 (−14.5%)2023: 7.9 (+4.5%)2024: 13.0 (+65.4%)2025: 13.4 (+2.7%)
20162025
Price / sales−6.2%
2.8
2025 · hover or tap a bar for each year
2016: 3.1 (+34.3%)2017: 2.9 (−7.8%)2018: 2.2 (−24.2%)2019: 2.2 (+1.8%)2020: 2.4 (+7.3%)2021: 1.6 (−31.5%)2022: 1.4 (−10.9%)2023: 1.7 (+20.9%)2024: 2.9 (+69.1%)2025: 2.8 (−6.2%)
20162025
Price / book−22.6%
4.5
2025 · hover or tap a bar for each year
2016: 5.3 (+36.9%)2017: 9.4 (+77.7%)2018: 8.9 (−5.0%)2019: 7.6 (−14.6%)2020: 6.5 (−14.5%)2021: 6.1 (−5.7%)2022: 4.6 (−25.5%)2023: 4.3 (−6.1%)2024: 5.8 (+34.2%)2025: 4.5 (−22.6%)
20162025
EV / EBITDA−5.7%
9.5
2025 · hover or tap a bar for each year
2016: 12.4 (+8.6%)2017: 11.0 (−11.1%)2018: 7.5 (−31.9%)2019: 7.8 (+3.5%)2020: 10.5 (+35.8%)2021: 7.5 (−28.7%)2022: 6.8 (−8.8%)2023: 6.7 (−2.6%)2024: 10.1 (+51.0%)2025: 9.5 (−5.7%)
20162025
Price / free cash flow−11.3%
12.8
2025 · hover or tap a bar for each year
2016: 11.0 (+20.9%)2017: 11.4 (+4.0%)2018: 8.0 (−30.1%)2019: 8.8 (+10.6%)2020: 11.0 (+25.2%)2021: 8.5 (−23.3%)2022: 8.2 (−3.6%)2023: 8.0 (−1.5%)2024: 14.5 (+80.0%)2025: 12.8 (−11.3%)
20162025
Free cash flow yield+0.9 pts
7.8%
2025 · hover or tap a bar for each year
2016: 9.1% (−1.9 pts)2017: 8.8% (−0.3 pts)2018: 12.6% (+3.8 pts)2019: 11.4% (−1.2 pts)2020: 9.1% (−2.3 pts)2021: 11.8% (+2.8 pts)2022: 12.3% (+0.4 pts)2023: 12.5% (+0.2 pts)2024: 6.9% (−5.5 pts)2025: 7.8% (+0.9 pts)
20162025

ALSN valuation history

Fiscal year-endToday10-year median

ALSN returns on capital

ROEROICROA

Net income (ROE, ROA) or after-tax operating income (ROIC) divided by the average of the opening and closing balance.

ALSN debt vs cash

Total debtCash & short-term investments

Debt includes short- and long-term borrowings and, where reported, lease liabilities.

ALSN cash returned to shareholders

DividendsBuybacksFree cash flow

ALSN price vs earnings per share

Share price at year-endEPS (right axis)

ALSN key metrics

2016–2025
Allison Transmission Holdings, Inc. key metrics by fiscal year
2025202420232022202120202019201820172016
Valuation
Market capitalization$8.32B$9.51B$5.29B$3.99B$3.89B$4.92B$5.94B$5.87B$6.46B$5.70B
Enterprise value$9.75B$11.15B$7.26B$6.29B$6.29B$7.14B$8.29B$8.17B$8.81B$7.65B
P/E ratio13.413.07.97.58.816.49.89.212.826.5
Price / sales2.82.91.71.41.62.42.22.22.93.1
Price / book4.55.84.34.66.16.57.68.99.45.3
Price / free cash flow12.814.58.08.28.511.08.88.011.411.0
Price / operating cash flow10.111.96.76.16.18.87.07.09.89.6
EV / sales3.23.52.42.32.63.43.13.03.94.2
EV / EBITDA9.510.16.76.87.510.57.87.511.012.4
EV / free cash flow15.016.911.012.813.716.012.311.115.514.7
Earnings yield7.5%7.7%12.7%13.3%11.4%6.1%10.2%10.9%7.8%3.8%
Free cash flow yield7.8%6.9%12.5%12.3%11.8%9.1%11.4%12.6%8.8%9.1%
Dividend yield1.1%0.9%1.6%2.0%2.1%1.6%1.2%1.4%1.4%1.8%
Shareholder yield (dividends + buybacks)5.0%3.6%6.7%9.0%15.3%6.2%7.8%11.7%15.1%6.3%
Share price at fiscal year-end$97.90$108.06$58.15$41.60$36.35$43.13$48.32$43.91$43.07$33.69
Per share
Revenue per share$35.41$36.65$33.35$28.84$22.45$18.25$21.93$20.29$15.08$10.88
Earnings per share$7.33$8.31$7.40$5.53$4.13$2.62$4.91$4.78$3.36$1.27
Operating cash flow per share$9.69$9.10$8.62$6.84$5.93$4.92$6.89$6.26$4.39$3.49
Free cash flow per share$7.64$7.48$7.24$5.10$4.30$3.91$5.49$5.51$3.78$3.07
Cash per share$17.59$8.88$6.10$2.42$1.19$2.72$1.56$1.73$1.33$1.21
Book value per share$21.96$18.76$13.55$9.10$5.93$6.63$6.35$4.93$4.59$6.38
Tangible book value per share−$11.79−$14.16−$18.42−$21.66−$21.93−$19.92−$18.72−$17.56−$16.03−$12.43
Dividends per share$1.07$0.99$0.91$0.83$0.76$0.68$0.59$0.60$0.59$0.59
Capex per share$2.06$1.62$1.37$1.74$1.64$1.01$1.40$0.75$0.61$0.42
Debt per share$34.36$27.50$27.70$26.29$23.62$22.23$20.66$18.95$16.97$12.76
Shares outstanding85.0M88.0M91.0M96.0M107.0M114.0M123.0M133.7M150.0M169.2M
Change in shares outstanding−3.4%−3.3%−5.2%−10.3%−6.1%−7.3%−8.0%−10.9%−11.4%−4.4%
Returns & profitability
Return on equity (ROE)35.4%50.7%63.9%70.4%63.6%38.9%83.9%94.8%57.0%19.0%
Return on invested capital (ROIC)22.9%24.9%23.5%20.8%17.2%13.3%23.0%24.4%20.5%9.0%
Return on assets (ROA)10.9%14.1%13.9%11.6%9.9%6.7%13.9%15.1%12.0%5.0%
Return on tangible assets19.4%30.0%31.8%30.9%29.9%20.6%44.2%52.0%45.4%20.8%
Free cash flow margin21.6%20.4%21.7%17.7%19.2%21.4%25.0%27.2%25.1%28.3%
Income quality (OCF / net income)1.321.101.161.241.441.881.401.311.312.75
Financial health
Total debt$2.92B$2.42B$2.52B$2.52B$2.53B$2.53B$2.54B$2.53B$2.55B$2.16B
Cash & short-term investments$1.50B$781.0M$555.0M$232.0M$127.0M$310.0M$192.0M$231.0M$199.0M$204.7M
Net debt$1.43B$1.64B$1.97B$2.29B$2.40B$2.22B$2.35B$2.30B$2.35B$1.95B
Debt / equity1.561.472.042.893.993.353.253.843.702.00
Debt / assets0.480.450.500.540.570.570.570.600.610.51
Net debt / EBITDA1.391.481.812.502.863.282.202.112.933.16
Current ratio4.853.042.501.801.462.031.651.701.521.60
Quick ratio4.172.421.941.341.021.541.171.301.151.23
Interest coverage9.911.18.66.65.83.96.77.66.34.5
Working capital$1.77B$1.03B$749.0M$386.0M$212.0M$383.0M$269.0M$299.0M$215.0M$205.4M
Invested capital$3.29B$3.29B$3.20B$3.17B$3.03B$2.98B$3.13B$2.96B$3.04B$3.03B
Tangible asset value−$1.00B−$1.25B−$1.68B−$2.08B−$2.35B−$2.27B−$2.30B−$2.35B−$2.40B−$2.10B
Net current asset value−$1.98B−$2.15B−$2.54B−$2.93B−$3.15B−$2.96B−$2.98B−$2.85B−$2.88B−$2.59B
Graham number$60.19$59.22$47.48$33.66$23.47$19.78$26.49$23.03$18.63$13.51
Graham net-net per share−$27.20−$28.14−$31.12−$33.13−$31.48−$27.63−$25.92−$22.75−$20.33−$16.09
Capital allocation
Dividends paid$91.0M$87.0M$83.0M$80.0M$81.0M$78.0M$73.0M$80.0M$89.0M$100.6M
Share buybacks (net)$328.0M$254.0M$270.0M$278.0M$513.0M$225.0M$393.0M$609.0M$885.0M$256.2M
Dividend payout ratio14.6%11.9%12.3%15.1%18.3%26.1%12.1%12.5%17.7%46.8%
Dividends + buybacks / free cash flow64.6%51.8%53.6%73.1%129.1%67.9%69.0%93.5%171.8%68.6%
Capex / revenue5.8%4.4%4.1%6.0%7.3%5.5%6.4%3.7%4.0%3.8%
Capex / operating cash flow21.2%17.9%15.9%25.4%27.6%20.5%20.3%11.9%13.8%11.9%
Capex / depreciation1.411.180.811.081.170.781.030.610.540.40
Stock-based compensation / revenue0.9%0.8%0.7%0.7%0.6%0.8%0.5%0.5%0.5%0.5%
R&D / revenue5.8%6.2%6.4%6.7%7.1%7.1%5.7%4.8%4.6%4.8%
SG&A / revenue12.6%10.4%11.9%11.8%12.7%15.2%13.1%13.4%15.1%17.6%
Efficiency
Days sales outstanding42.040.543.243.840.242.237.136.936.438.9
Days of inventory on hand74.163.658.353.155.964.051.645.845.149.9
Days payables outstanding47.245.447.246.448.851.744.646.446.347.5
Cash conversion cycle (days)68.958.754.350.547.354.544.136.435.241.3
Receivables turnover8.699.018.448.349.088.659.859.8810.039.39
Payables turnover7.738.047.737.877.487.068.187.877.887.68
Inventory turnover4.935.746.266.886.535.707.077.978.097.31
Asset turnover0.530.620.630.610.540.470.620.640.540.43
Average receivables$346.5M$358.0M$359.5M$332.0M$264.5M$240.5M$274.0M$274.5M$225.4M$195.9M
Average payables$201.0M$211.0M$202.5M$187.0M$168.0M$153.5M$159.5M$164.0M$143.4M$127.0M
Average inventory$315.5M$295.5M$250.0M$214.0M$192.5M$190.0M$184.5M$162.0M$139.8M$133.5M
Intangibles / total assets47.2%54.3%57.9%63.2%66.9%67.6%69.3%71.0%73.6%75.5%

Computed from ALSN's annual financial statements (latest annual report filed February 24, 2026) and the closing share price on each fiscal year-end, adjusted for stock splits. Figures in U.S. dollars; data from EODHD. Averages use the opening and closing balance of each year.

ALSN valuation and financial ratios

At the end of fiscal 2025 (December 31, 2025), Allison Transmission traded at 13.4 times earnings, against a 10-year median of 11.3. Based on the latest twelve months, the trailing P/E is 17.8 and the forward P/E is 10.2. Allison Transmission earned a return on equity of 35.4% and a return on invested capital of 22.9% in fiscal 2025. It ended the year with $2.9 billion of debt and $1.5 billion in cash and short-term investments, net debt of $1.4 billion. It returned $419.0 million to shareholders: $91.0 million in dividends and $328.0 million in share buybacks, 65% of free cash flow. The share count fell 49.8% from 169.2M to 85.0M over 9 years.

See the ALSN income statement, the ALSN chart for price history, or the ALSN stock overview for the latest quote and news.

ALSN key metrics FAQ

What is Allison Transmission's P/E ratio?

Allison Transmission's trailing P/E ratio is 17.8 based on the last twelve months of earnings (as of October 18, 2026), and its forward P/E is 10.2. At the end of fiscal 2025 it was 13.4, compared with a 10-year median of 11.3.

What is Allison Transmission's EV/EBITDA?

Allison Transmission's enterprise value was 9.5 times EBITDA at the end of fiscal 2025 (enterprise value $9.7 billion, EBITDA $1.0 billion); the current EV/EBITDA is 12.2.

What is Allison Transmission's return on equity?

Allison Transmission's return on equity (ROE) was 35.4% in fiscal 2025: net income of $623.0 million on average shareholders' equity of $1.8 billion.

What is Allison Transmission's ROIC?

Allison Transmission's return on invested capital was 22.9% in fiscal 2025, using after-tax operating income divided by average debt plus equity minus cash.

How much debt does Allison Transmission have?

Allison Transmission had total debt of $2.9 billion at the end of fiscal 2025, a debt-to-equity ratio of 1.56 and $1.4 billion of net debt (1.39 times EBITDA).

What is Allison Transmission's dividend yield?

Allison Transmission's forward dividend yield is 1.04%. Allison Transmission paid $91.0 million in dividends in fiscal 2025 ($1.07 per share), a payout ratio of 14.6%.

Does Allison Transmission buy back its shares?

Yes. Allison Transmission spent $328.0 million on net share repurchases in fiscal 2025 Shares outstanding changed −3.4% over the year, to 85.0M..

What is Allison Transmission's free cash flow yield?

Allison Transmission generated $649.0 million of free cash flow in fiscal 2025, a free cash flow yield of 7.8% on its market value at year-end ($8.3 billion).

What is Allison Transmission's current ratio?

Allison Transmission's current ratio was 4.85 at the end of fiscal 2025: current assets were 4.85 times current liabilities.

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