Borsa Italiana · 1BSY · stock
Bentley Systems, Incorporated (1BSY) stock price history
Every Borsa Italiana trading session of Bentley Systems, Incorporated from Jun 24, 2025 to Nov 12, 2026: 318 daily bars, adjusted for splits and dividends, with minute bars from Sep 17, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.
1BSY adjusted close, 2025 to 2026
- €50.14
- All time high, 2025
- €50.14
- 52 week high, €25.27 low
- 318
- Daily sessions since 2025
Last updated Nov 12, 2026, the last stored session. Refreshes after each trading day. Full 2025 to 2026 series and minute bars.
1BSY key facts
- Bentley Systems, Incorporated (1BSY) closed at €39.62 on Nov 12, 2026 on Borsa Italiana.
- 1BSY's all time high close is €50.14, set on Dec 4, 2025; its all time low close is €25.27 on Jun 24, 2026.
- 1BSY's 52 week range is €25.27 to €50.14.
- 1BSY returned -20.9% over the year to Nov 12, 2026.
- Since Jun 24, 2025 1BSY returned -10%, -7.2% a year compounded.
- 1BSY's deepest drawdown was -49.6% from Dec 19, 2025 to Jun 24, 2026.
- DataCedar holds 318 daily sessions of 1BSY history from Jun 24, 2025 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
1BSY price chart, 2025 to 2026
1BSY returns
Price return from the last close on or before the window start to Nov 12, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +27.8% |
| 3 months | +29.5% |
| 6 months | +43.7% |
| Year to date | +16.7% |
| 1 year | -20.9% |
| 3 years | n/a |
| 5 years | n/a |
| 10 years | n/a |
| Since Jun 24, 2025 | -9.9% |
| Compound annual growth, 1.4 years | -7.2% |
1BSY records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- €50.14 on Dec 4, 2025
- All time low close
- €25.27 on Jun 24, 2026
- 52 week high
- €50.14 on Dec 4, 2025
- 52 week low
- €25.27 on Jun 24, 2026
- Deepest drawdown
- -49.6% from Dec 19, 2025 to Jun 24, 2026, not yet recovered
- Best single session
- +19.4% on Mar 5, 2026
- Worst single session
- -32.3% on Dec 23, 2025
- Volatility, 1 year annualised
- 58.5%
- Sessions closing higher, 1 year
- 7%
1BSY price history by year
Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2025 starts on Jun 24, 2025; 2026 runs to Nov 12, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | €33.96 | €39.62 | €25.27 | €39.62 | +16.7% | 1.6K | 190 |
| 2025 | €43.96 | €50.14 | €33.96 | €33.96 | n/a | 0 | 128 |
1BSY monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | €39.62 | +17.8% |
| October 2026 | €33.64 | +18.2% |
| September 2026 | €28.47 | -12.9% |
| August 2026 | €32.68 | +7.2% |
| July 2026 | €30.47 | +20.6% |
| June 2026 | €25.27 | -8.3% |
| May 2026 | €27.57 | 0.0% |
| April 2026 | €27.57 | -10.0% |
| March 2026 | €30.64 | +11.0% |
| February 2026 | €27.60 | -18.7% |
| January 2026 | €33.96 | 0.0% |
| December 2025 | €33.96 | -32.2% |
About the 1BSY data
Daily bars. 318 sessions from Jun 24, 2025 to Nov 12, 2026, one row per Borsa Italiana trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.
Minute bars. Stored from Sep 17, 2026 forward, most recent session Sep 24, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.
Time and currency. Session dates are Borsa Italiana trading days; minute timestamps are UTC. Prices are in EUR. Volume is shares traded on the session.
Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Jun 24, 2025, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.
curl "https://api.datacedar.com/v3/stocks/borsa-italiana%3A1BSY/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Borsa Italiana
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Common questions
1BSY share price history
