Bouygues SA Stock Deutsche Boerse AG
Stocks
BYG
FR0000120503
Construction & Engineering
OTC Markets Traded|
Market Closed -
Other stock markets
|
5-day change | 1st Jan Change | ||
| 48.54 EUR | -1.40% |
|
+1.15% | +9.97% |
| 07-30 | Bouygues SA Reports Earnings Results for the Second Quarter and Six Months Ended June 30, 2026 | CI |
| 07-30 | European shares rise as earnings offset Middle East worries | RE |
| Market Cap | 18.82B 21.69B 17.51B 16.09B 30.41B 2,070B 30.88B 206B 81.08B 1,031B 81.45B 79.67B 3,416B | P/E 2026 * |
15.1x | P/E 2027 * | 13x |
|---|---|---|---|---|---|
| Enterprise Value | 24.01B 27.68B 22.34B 20.53B 38.79B 2,640B 39.4B 263B 103B 1,315B 104B 102B 4,357B | EV / Sales 2026 * |
0.42x | EV / Sales 2027 * | 0.39x |
| Free-Float |
56.98% | Yield 2026 * |
4.35% | Yield 2027 * | 4.43% |
Last Transcript: Bouygues SA
| 1 day | -1.40% | ||
| 1 week | +1.15% | ||
| Current month | -1.22% | ||
| 1 month | -1.22% | ||
| 3 months | -0.98% | ||
| 6 months | +6.17% | ||
| Current year | +9.97% |
| 1 week | 45.95 | 49.4 | |
| 1 month | 45.95 | 49.4 | |
| Current year | 43.9 | 53 | |
| 1 year | 35.51 | 53 | |
| 3 years | 27.59 | 53 | |
| 5 years | 25.75 | 53 | |
| 10 years | 23.74 | 53 |
| Manager | Title | Age | Since |
|---|---|---|---|
Olivier Roussat
CEO | Chief Executive Officer | 61 | 17/02/2021 |
Stéphane Stoll
DFI | Director of Finance/CFO | 56 | 01/08/2025 |
| Chief Tech/Sci/R&D Officer | 54 | 01/09/2022 |
| Director | Title | Age | Since |
|---|---|---|---|
Martin Bouygues
CHM | Chairman | 74 | 05/09/1989 |
Olivier Bouygues
BRD | Director/Board Member | 75 | 05/06/1984 |
| Director/Board Member | 54 | 20/05/2014 |
| Change | 5-day change | 1-year change | 3-year change | Capi.($) | ||
|---|---|---|---|---|---|---|
| -1.40% | +1.15% | - | - | 22.01B | ||
| +1.43% | +2.07% | +62.33% | +232.88% | 98.74B | ||
| -1.05% | +3.86% | -1.88% | +13.64% | 75.33B | ||
| +0.00% | +3.82% | +7.46% | +48.62% | 56.75B | ||
| +1.88% | -5.54% | +146.05% | +895.33% | 59.66B | ||
| +0.60% | +2.20% | +25.03% | +87.88% | 46.82B | ||
| +0.09% | -1.07% | +131.07% | +392.44% | 38.36B | ||
| +0.64% | -3.84% | +80.52% | +245.34% | 33.46B | ||
| -0.62% | +3.69% | +24.73% | +276.47% | 35.66B | ||
| -0.42% | -.--% | -18.40% | -21.93% | 28.84B | ||
| Average | +0.12% | -5.84% | +50.77% | +241.19% | 52.62B | |
| Weighted average by Cap. | +0.33% | -6.41% | +51.51% | +246.61% |
| 2026 * | 2027 * | |
|---|---|---|
| Net sales | 56.72B 65.39B 52.79B 48.5B 91.64B 6,238B 93.08B 622B 244B 3,107B 245B 240B 10,294B | 58.03B 66.89B 54B 49.62B 93.75B 6,381B 95.22B 637B 250B 3,178B 251B 246B 10,531B |
| Net income | 1.25B 1.45B 1.17B 1.07B 2.03B 138B 2.06B 13.76B 5.4B 68.68B 5.43B 5.31B 228B | 1.46B 1.68B 1.36B 1.25B 2.36B 161B 2.4B 16.02B 6.29B 80B 6.32B 6.18B 265B |
| Net Debt | 5.19B 5.98B 4.83B 4.44B 8.39B 571B 8.52B 56.93B 22.36B 284B 22.46B 21.97B 942B | 3.52B 4.06B 3.28B 3.01B 5.69B 388B 5.78B 38.66B 15.18B 193B 15.25B 14.92B 640B |
| Date | Price | Change | Volume |
|---|---|---|---|
| 31/07/26 | €48.54 | -1.40% | 185 |
| 30/07/26 | €49.23 | +7.14% | 405 |
| 29/07/26 | €45.95 | -2.23% | 45 |
| 28/07/26 | €47.00 | -2.16% | 40 |
| 27/07/26 | €48.04 | +0.27% | 0 |
Trader
This super rating is the result of a weighted average of the rankings based on the following ratings: Valuation (Composite), EPS Revisions (4 months), and Visibility (Composite). We recommend that you carefully review the associated descriptions.
Investor
This super composite rating is the result of a weighted average of the rankings based on the following ratings: Fundamentals (Composite), Valuation (Composite), EPS Revisions (1 year), and Visibility (Composite). We recommend that you carefully review the associated descriptions.
Global
This composite rating is the result of an average of the rankings based on the following ratings: Fundamentals (Composite), Valuation (Composite), Financial Estimates Revisions (Composite), Consensus (Composite) and Visibility (Composite). The company must be covered by at least 4 of these 5 ratings for the calculation to be carried out. We recommend that you carefully review the associated descriptions.
Quality
This composite rating is the result of an average of rankings based on the following ratings: Returns (Composite), Profitability (Composite) and Quality of Financial Reporting (Composite), and Financial Health (Composite). The company must be covered by at least 2 of these 3 ratings for the calculation to be performed. We recommend that you carefully read the associated descriptions.
ESG MSCI
The MSCI ESG score assesses a company’s environmental, social, and governance practices relative to its industry peers. Companies are rated from CCC (laggard) to AAA (leader). This rating helps investors incorporate sustainability risks and opportunities into their investment decisions.

Quarterly revenue - Rate of surprise
- Stock Market
- Stocks
- EN Stock
- BYG Stock
Select your edition
All financial news and data tailored to specific country editions


















