Bouygues SA Stock Deutsche Boerse AG
Stocks
BYG
FR0000120503
Construction & Engineering
OTC Markets Traded|
Market Closed -
Deutsche Boerse AG
09:40:39 2026-09-10 EDT
|
5-day change | 1st Jan Change | ||
| 43.86 EUR | -1.86% |
|
-0.52% | -0.63% |
| 09-03 | Colas (Bouygues) to modernize a bypass in Finland |  |
| 09-02 | Bouygues CEO Eyes Expansion in US, Germany, Northern Europe | MT |
| Market Cap | 16.92B 19.68B 15.97B 14.55B 27.19B 1,881B 27.44B 190B 73.19B 954B 73.9B 72.28B 3,031B | P/E 2026 * |
13.7x | P/E 2027 * | 11.6x |
|---|---|---|---|---|---|
| Enterprise Value | 21.61B 25.12B 20.39B 18.57B 34.72B 2,402B 35.03B 243B 93.45B 1,218B 94.35B 92.29B 3,870B | EV / Sales 2026 * |
0.38x | EV / Sales 2027 * | 0.35x |
| Free-Float |
52.57% | Yield 2026 * |
4.86% | Yield 2027 * | 4.99% |
| Markets | Quality | ||
|---|---|---|---|
Euronext Paris
| EN | Real-time | |
CBOE
| EN | Real-time | |
|
Tradegate
| BYG | Real-time | |
|
CBOE
| 0HAN | Real-time | |
|
Börse Stuttgart
| BYG | Delayed | |
|
Deutsche Boerse AG
| BYG | Delayed | |
|
London S.E.
| 0HAN | Delayed | |
|
Wiener Boerse
| EN | End-of-day quote | |
|
Boerse Muenchen
| BYG | Real-time | |
|
Borsa Italiana
| 4EN | End-of-day quote |
Last Transcript : Bouygues SA
| 1 day | -1.86% | ||
| 1 week | -0.52% | ||
| Current month | -0.70% | ||
| 1 month | -9.06% | ||
| 3 months | -10.42% | ||
| 6 months | -11.21% | ||
| Current year | -0.63% |
| 1 week | 43.86 |  | 45.01 |
| 1 month | 43.53 | | 47.77 |
| 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 | 2021-02-16 |
Stéphane Stoll
DFI | Director of Finance/CFO | 56 | 2025-07-31 |
| Chief Tech/Sci/R&D Officer | 54 | 2022-08-31 |
| Director | Title | Age | Since |
|---|---|---|---|
Martin Bouygues
CHM | Chairman | 74 | 1989-09-04 |
Olivier Bouygues
BRD | Director/Board Member | 76 | 1984-06-04 |
| Director/Board Member | 54 | 2014-05-19 |
| Change | 5-day change | 1-year change | 3-year change | Capi.($) | ||
|---|---|---|---|---|---|---|
 | -1.86% | -0.52% | - | - | 19.8B | |
| -1.32% | -0.21% | +58.58% | +199.63% | 94.26B | |
| -1.12% | -2.30% | -6.59% | +7.37% | 72B | |
| -1.51% | +0.67% | +111.52% | +751.29% | 56.75B | |
| +0.76% | -0.25% | +11.31% | +36.29% | 56.74B | |
| -1.44% | -3.77% | +0.23% | +61.65% | 40.75B | |
| -6.06% | -3.22% | +77.45% | +309.40% | 38.09B | |
| -0.79% | +0.95% | +17.96% | +235.94% | 33.27B | |
| -4.44% | -3.87% | +42.14% | +198.03% | 32.62B | |
| 0.00% | +0.46% | -20.33% | -22.57% | 27.03B | |
| Average | -1.78% | -1.51% | +32.47% | +197.45% | 50.17B | |
| Weighted average by Cap. | -1.58% | -1.36% | +36.32% | +203.84% |
| 2026 * | 2027 * | |
|---|---|---|
| Net sales | 56.72B 65.96B 53.52B 48.76B 91.15B 6,306B 91.97B 637B 245B 3,199B 248B 242B 10,160B | 58.09B 67.54B 54.8B 49.93B 93.33B 6,457B 94.18B 653B 251B 3,275B 254B 248B 10,403B |
| Net income | 1.23B 1.43B 1.16B 1.06B 1.97B 137B 1.99B 13.8B 5.31B 69.25B 5.36B 5.25B 220B | 1.45B 1.68B 1.37B 1.24B 2.33B 161B 2.35B 16.28B 6.26B 81.67B 6.32B 6.19B 259B |
| Net Debt | 4.68B 5.45B 4.42B 4.03B 7.52B 521B 7.59B 52.62B 20.25B 264B 20.45B 20B 839B | 3.53B 4.11B 3.33B 3.04B 5.68B 393B 5.73B 39.71B 15.28B 199B 15.43B 15.09B 633B |
| Date | Price | Change | Volume |
|---|---|---|---|
| 26-09-10 | €43.86 | -1.86% | 10 |
| 26-09-09 | €44.69 | -0.71% | 0 |
| 26-09-08 | €45.01 | +0.63% | 0 |
| 26-09-07 | €44.73 | +2.10% | 0 |
| 26-09-04 | €43.81 | -0.64% | 0 |
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