Bouygues SA Stock Deutsche Boerse AG
Stocks
BYG
FR0000120503
Construction & Engineering
OTC Markets Traded|
Real-time Estimate
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|
5-day change | 1st Jan Change | ||
| 48.84 EUR | -0.79% |
|
+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 21.65B 17.52B 16.08B 30.37B 2,067B 30.84B 206B 81.04B 1,029B 81.3B 79.52B 3,450B | P/E 2026 * |
15.1x | P/E 2027 * | 13x |
|---|---|---|---|---|---|
| Enterprise Value | 24.01B 27.62B 22.35B 20.52B 38.75B 2,637B 39.35B 263B 103B 1,313B 104B 101B 4,401B | 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 | -0.79% | ||
| 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.($) | ||
|---|---|---|---|---|---|---|
 | -0.79% | +1.15% | - | - | 22.01B | |
| +2.14% | +6.97% | +64.84% | +232.05% | 98.74B | |
| -1.05% | +3.86% | -1.88% | +13.64% | 75.33B | |
| +0.00% | +3.82% | +7.46% | +48.62% | 56.75B | |
| +0.17% | +0.09% | +146.71% | +897.37% | 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 | |
| -4.19% | +7.87% | +28.05% | +273.64% | 35.66B | |
| -0.42% | 0.00% | -18.40% | -21.93% | 28.84B | |
| Average | +0.18% | -5.84% | +51.49% | +241.01% | 52.62B | |
| Weighted average by Cap. | +0.40% | -6.41% | +52.36% | +246.48% |
| 2026 * | 2027 * | |
|---|---|---|
| Net sales | 56.72B 65.25B 52.8B 48.47B 91.54B 6,229B 92.95B 622B 244B 3,101B 245B 240B 10,398B | 58.03B 66.75B 54.01B 49.59B 93.64B 6,372B 95.09B 637B 250B 3,172B 251B 245B 10,637B |
| Net income | 1.25B 1.44B 1.17B 1.07B 2.02B 138B 2.06B 13.76B 5.4B 68.56B 5.42B 5.3B 230B | 1.46B 1.68B 1.36B 1.25B 2.36B 160B 2.39B 16.03B 6.29B 79.85B 6.31B 6.17B 268B |
| Net Debt | 5.19B 5.97B 4.83B 4.44B 8.38B 570B 8.51B 56.94B 22.35B 284B 22.42B 21.93B 951B | 3.52B 4.05B 3.28B 3.01B 5.69B 387B 5.78B 38.67B 15.18B 193B 15.23B 14.89B 646B |
| 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 |
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