Alstom S.A. Market Cap ($6.31 Billion)
Market Cap & Net Worth: Alstom S.A. (ALO)
Alstom S.A. market cap. Alstom S.A. (PA:ALO) has a market capitalization of $6.31 Billion (€5.40 Billion) as of November 4, 2026. Listed on the PA stock exchange, this France-based company holds position #2970 globally and #56 in its home market, demonstrating a -27.40% decrease in market value over the past year.
Market capitalization, also known as net worth in stock markets, is calculated by multiplying Alstom S.A.'s stock price €11.69 by its total outstanding shares 462029966 (462.03 Million). Also see Alstom S.A. operating cash flow efficiency for how efficiently the company converts equity into cash flow.
Alstom S.A. Market Cap History (2015–2026)
Alstom S.A. market cap history from 2015 to 2026. Data shows change from $10.97 Billion to $6.31 Billion (-4.88% CAGR). Check ALO live share price for real-time trading data and today's change.
Index Memberships
Alstom S.A. is a constituent of 8 market indices:
| Index | Total Market Cap | Weight (%) | Rank by Market Cap |
|---|---|---|---|
|
CAC Large 60
CACLG
|
$2.58 Trillion | 0.24% | #46 of 60 |
|
CAC All-Tradable
CACT
|
$2.80 Trillion | 0.23% | #54 of 179 |
|
CAC All-Tradable Net Total Return
CACTN
|
$2.80 Trillion | 0.23% | #54 of 179 |
|
CAC All Tradable Gross Total Return
CACTR
|
$2.80 Trillion | 0.23% | #54 of 179 |
|
CAC Industrials
FRIN
|
$774.17 Billion | 0.82% | #17 of 47 |
|
STOXX Europe Mid 200 EUR Price
MCXP
|
$1.48 Trillion | 0.43% | #66 of 157 |
|
STOXX Europe Mid 200 EUR Net Return
MCXR
|
$1.48 Trillion | 0.43% | #66 of 157 |
|
EuroNext 100
N100
|
$3.62 Trillion | 0.17% | #72 of 97 |
Weight: Alstom S.A.'s market cap as a percentage of total index value. Rank: Position among all constituents by market cap.
Alstom S.A. Market Cap to Earnings & Revenue Ratios Timeline
This chart shows how Alstom S.A.'s valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance. Explore ALO net asset momentum to track how rapidly the company is growing its equity base year over year.
Latest Price to Sales (P/S) Ratio
0.74x
Alstom S.A.'s market cap is 0.74 times its annual revenue
Latest Price to Earnings (P/E) Ratio
91.25x
Alstom S.A.'s market cap is 91.25 times its annual earnings
What These Ratios Tell Investors:
- Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
- Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
- Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
- Industry comparison provides context for whether the company is valued higher or lower than peers.
| Year | Market Cap (USD) | Revenue (USD) | Net Income (USD) | P/S Ratio | P/E Ratio |
|---|---|---|---|---|---|
| 2016 | $10.20 Billion | $6.88 Billion | $3.00 Billion | 1.48x | 3.40x |
| 2017 | $13.59 Billion | $7.31 Billion | $223.00 Million | 1.86x | 60.96x |
| 2018 | $13.98 Billion | $7.35 Billion | $313.00 Million | 1.90x | 44.67x |
| 2019 | $19.23 Billion | $8.07 Billion | $433.00 Million | 2.38x | 44.41x |
| 2020 | $22.89 Billion | $8.20 Billion | $467.00 Million | 2.79x | 49.01x |
| 2021 | $15.44 Billion | $8.79 Billion | $247.00 Million | 1.76x | 62.52x |
| 2022 | $11.40 Billion | $15.47 Billion | -$576.00 Million | 0.74x | N/A |
| 2023 | $6.20 Billion | $16.51 Billion | -$128.00 Million | 0.38x | N/A |
| 2024 | $11.65 Billion | $17.62 Billion | -$309.00 Million | 0.66x | N/A |
| 2025 | $13.60 Billion | $18.49 Billion | $149.00 Million | 0.74x | 91.25x |
Competitor Companies of ALO by Market Capitalization
Companies near Alstom S.A. in the global market cap rankings as of November 4, 2026. Also see ALO asset base for a full breakdown of the balance sheet.
Key companies related to Alstom S.A. by market ranking:
- Union Pacific Corporation (NYSE:UNP): Ranked #144 globally with a market cap of $159.28 Billion USD.
- CSX Corporation (NASDAQ:CSX): Ranked #295 globally with a market cap of $89.60 Billion USD.
- Canadian Pacific Railway Ltd (TO:CP): Ranked #335 globally with a market cap of $81.33 Billion USD ( CA$112.43 Billion CAD).
- Canadian National Railway Co (TO:CNR): Ranked #359 globally with a market cap of $78.44 Billion USD ( CA$108.43 Billion CAD).
| Rank | Company | Symbol | Market Cap | Price |
|---|---|---|---|---|
| #144 | Union Pacific Corporation | NYSE:UNP | $159.28 Billion | $307.00 |
| #295 | CSX Corporation | NASDAQ:CSX | $89.60 Billion | $51.62 |
| #335 | Canadian Pacific Railway Ltd | TO:CP | $81.33 Billion | CA$127.90 |
| #359 | Canadian National Railway Co | TO:CNR | $78.44 Billion | CA$177.35 |
Market Capitalization of Alstom S.A. (2015–2026)
Market capitalization of Alstom S.A. from 2015 to today. Between 2015 and today, Alstom S.A.'s market cap moved from $10.97 Billion to $ 6.31 Billion, with a yearly change of -4.88%.
| Year | Market Cap | Change (%) |
|---|---|---|
| 2026 | €6.31 Billion | -53.58% |
| 2025 | €13.60 Billion | +16.74% |
| 2024 | €11.65 Billion | +87.69% |
| 2023 | €6.20 Billion | -45.59% |
| 2022 | €11.40 Billion | -26.14% |
| 2021 | €15.44 Billion | -32.54% |
| 2020 | €22.89 Billion | +19.03% |
| 2019 | €19.23 Billion | +37.53% |
| 2018 | €13.98 Billion | +2.85% |
| 2017 | €13.59 Billion | +33.30% |
| 2016 | €10.20 Billion | -7.07% |
| 2015 | €10.97 Billion | -- |
End of Day Market Cap According to Different Sources
On Nov 3rd, 2026 the market cap of Alstom S.A. was reported to be:
| Source | Market Cap |
|---|---|
| Yahoo Finance | $6.31 Billion USD |
| MoneyControl | $6.31 Billion USD |
| MarketWatch | $6.31 Billion USD |
| marketcap.company | $6.31 Billion USD |
| Reuters | $6.31 Billion USD |
Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.
About Alstom S.A.
Alstom SA provides solutions for rail transport industry in Europe, the Americas, the Asia Pacific, the Middle East, Central Asia, and Africa. The company offers rolling stock solutions comprising people movers and monorails, light rails, metros, commuter trains, regional trains, high-speed trains, and locomotives; asset optimization, connectivity, and security and city mobility solutions; and si… Read more