Bouygues SA Stock Deutsche Boerse AG
Stocks
BYG
FR0000120503
Construction & Engineering
OTC Markets Traded|
Market Closed -
Deutsche Boerse AG
15:04:14 14/09/2026 HKT
|
5-day change | 1st Jan Change | ||
| 43.84 EUR | -0.66% |
|
-1.99% | -0.68% |
| 09-14 | Israel AI construction platform Buildots raises $130 million | RE |
| 09-03 | Colas (Bouygues) to modernize a bypass in Finland |  |
| Market Cap | 16.89B 19.49B 15.94B 14.46B 27.12B 1,868B 27.32B 190B 73.33B 948B 73.19B 71.58B 3,012B | P/E 2026 * |
13.7x | P/E 2027 * | 11.6x |
|---|---|---|---|---|---|
| Enterprise Value | 21.57B 24.89B 20.35B 18.47B 34.64B 2,386B 34.89B 243B 93.67B 1,210B 93.49B 91.43B 3,848B | EV / Sales 2026 * |
0.38x | EV / Sales 2027 * | 0.35x |
| Free-Float |
52.57% | Yield 2026 * |
4.87% | Yield 2027 * | 5% |
| Markets | Quality | ||
|---|---|---|---|
Euronext Paris
| EN | Real-time | |
CBOE
| EN | Real-time | |
|
London S.E.
| 0HAN | Delayed | |
|
Börse Stuttgart
| BYG | Delayed | |
|
Tradegate
| BYG | Real-time | |
|
CBOE
| 0HAN | Real-time | |
|
Boerse Muenchen
| BYG | Real-time | |
|
Deutsche Boerse AG
| BYG | Delayed | |
|
Wiener Boerse
| EN | End-of-day quote | |
|
Borsa Italiana
| 4EN | End-of-day quote |
Last Transcript: Bouygues SA
| 1 day | -0.66% | ||
| 1 week | -1.99% | ||
| Current month | -0.75% | ||
| 1 month | -7.72% | ||
| 3 months | -13.12% | ||
| 6 months | -11.97% | ||
| Current year | -0.68% |
| 1 week | 43.84 |  | 44.69 |
| 1 month | 43.53 | | 47.75 |
| Current year | 43.53 | | 53 |
| 1 year | 37.02 | | 53 |
| 3 years | 27.59 | | 53 |
| 5 years | 25.75 | | 53 |
| 10 years | 23.74 | | 53 |
| Manager | Title | Age | Since |
|---|---|---|---|
Olivier Roussat
CEO | Chief Executive Officer | 61 | 17/02/2021 |
Stéphane Stoll
DFI | Director of Finance/CFO | 56 | 01/08/2025 |
| Chief Tech/Sci/R&D Officer | 54 | 01/09/2022 |
| Director | Title | Age | Since |
|---|---|---|---|
| Director/Board Member | 62 | - | |
Martin Bouygues
CHM | Chairman | 74 | 05/09/1989 |
Olivier Bouygues
BRD | Director/Board Member | 76 | 05/06/1984 |
| Change | 5-day change | 1-year change | 3-year change | Capi.($) | ||
|---|---|---|---|---|---|---|
 | -0.66% | -1.99% | - | - | 19.7B | |
| -4.39% | -0.38% | +62.61% | +206.73% | 97.81B | |
| -0.67% | -2.55% | -6.58% | +4.20% | 71.68B | |
| -6.39% | -1.71% | +110.01% | +739.01% | 59.41B | |
| -1.01% | -1.88% | +9.37% | +34.14% | 56.38B | |
| -2.59% | -5.47% | -3.83% | +56.70% | 40.39B | |
| -9.37% | -13.61% | +61.75% | +278.52% | 36.35B | |
| -3.97% | -0.59% | +19.17% | +243.57% | 34.43B | |
| -6.51% | -11.68% | +33.70% | +178.84% | 31.6B | |
| -0.46% | -0.46% | -22.26% | -24.17% | 26.79B | |
| Average | -3.60% | -3.50% | +29.33% | +190.84% | 50.54B | |
| Weighted average by Cap. | -3.64% | -2.47% | +35.03% | +202.61% |
| 2026 * | 2027 * | |
|---|---|---|
| Net sales | 56.72B 65.46B 53.53B 48.56B 91.1B 6,274B 91.76B 639B 246B 3,183B 246B 240B 10,119B | 58.09B 67.03B 54.82B 49.73B 93.29B 6,425B 93.96B 655B 252B 3,259B 252B 246B 10,362B |
| Net income | 1.23B 1.42B 1.16B 1.05B 1.97B 136B 1.99B 13.84B 5.33B 68.92B 5.32B 5.21B 219B | 1.45B 1.67B 1.37B 1.24B 2.33B 160B 2.34B 16.32B 6.29B 81.27B 6.28B 6.14B 258B |
| Net Debt | 4.68B 5.4B 4.42B 4.01B 7.52B 518B 7.58B 52.78B 20.34B 263B 20.3B 19.85B 835B | 3.53B 4.08B 3.33B 3.03B 5.68B 391B 5.72B 39.83B 15.35B 198B 15.32B 14.98B 630B |
| Date | Price | Change | Volume |
|---|---|---|---|
| 14/09/26 | €43.84 | -0.66% | 0 |
| 11/09/26 | €44.13 | +0.62% | 40 |
| 10/09/26 | €43.86 | -1.86% | 10 |
| 09/09/26 | €44.69 | -0.71% | 0 |
| 08/09/26 | €45.01 | +0.63% | 0 |
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ESG MSCI
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