B3 · UPAC34 · stock
Union Pacific Corporation (UPAC34) stock price history
Every B3 trading session of Union Pacific Corporation from Aug 10, 2015 to Sep 28, 2026: 2,773 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.
UPAC34 adjusted close, 2015 to 2026
- R$66.85
- All time high, 2026
- R$66.85
- 52 week high, R$48.67 low
- 2,773
- Daily sessions since 2015
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2015 to 2026 series and minute bars.
UPAC34 key facts
- Union Pacific Corporation (UPAC34) closed at R$59.64 on Sep 28, 2026 on B3.
- UPAC34's all time high close is R$66.85, set on Aug 28, 2026; its all time low close is R$9.50 on Jun 28, 2016.
- UPAC34's 52 week range is R$48.67 to R$66.85.
- UPAC34 returned +20.8% over the year to Sep 28, 2026 and +43.5% over five years.
- Over ten years UPAC34 returned +466%, +18.9% a year compounded.
- UPAC34's deepest drawdown was -31.1% from Jan 7, 2022 to May 25, 2023.
- DataCedar holds 2,773 daily sessions of UPAC34 history from Aug 10, 2015 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
UPAC34 price chart, 2015 to 2026
UPAC34 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -10.8% |
| 3 months | +6.7% |
| 6 months | +10.7% |
| Year to date | +11.2% |
| 1 year | +20.8% |
| 3 years | +45.6% |
| 5 years | +43.5% |
| 10 years | +466.4% |
| Since Aug 10, 2015 | +454.7% |
| Compound annual growth, 11.1 years | +16.6% |
UPAC34 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- R$66.85 on Aug 28, 2026
- All time low close
- R$9.50 on Jun 28, 2016
- 52 week high
- R$66.85 on Aug 28, 2026
- 52 week low
- R$48.67 on Nov 10, 2025
- Deepest drawdown
- -31.1% from Jan 7, 2022 to May 25, 2023, recovered Jul 29, 2024
- Best single session
- +13.8% on Nov 10, 2016
- Worst single session
- -14.8% on Nov 23, 2015
- Volatility, 1 year annualised
- 21.3%
- Sessions closing higher, 1 year
- 18%
- Growth of 1 since 2015
- 5.5×
- Best calendar year
- 2019, +46%
- Worst calendar year
- 2022, -18%
UPAC34 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. 2015 starts on Aug 10, 2015; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | R$53.62 | R$66.85 | R$48.82 | R$59.64 | +11.2% | 34.2K | 185 |
| 2025 | R$57.62 | R$59.75 | R$46.86 | R$53.62 | -6.9% | 613.1K | 250 |
| 2024 | R$48.04 | R$59.24 | R$45.27 | R$57.62 | +22.3% | 1M | 251 |
| 2023 | R$43.54 | R$47.94 | R$33.11 | R$47.10 | +8.2% | 531K | 248 |
| 2022 | R$54.39 | R$54.97 | R$37.09 | R$43.54 | -18.4% | 57.2K | 250 |
| 2021 | R$39.73 | R$53.46 | R$39.41 | R$53.34 | +35.9% | 100.8K | 247 |
| 2020 | R$27.02 | R$43.41 | R$22.68 | R$39.26 | +45.3% | 577.5K | 248 |
| 2019 | R$18.91 | R$27.76 | R$18.49 | R$27.02 | +45.7% | 315K | 248 |
| 2018 | R$15.86 | R$24.28 | R$14.29 | R$18.54 | +16.9% | 410.4K | 246 |
| 2017 | R$11.61 | R$15.86 | R$11.02 | R$15.86 | +36.6% | 734.4K | 254 |
| 2016 | R$10.20 | R$12.31 | R$9.50 | R$11.61 | +13.7% | 1.7M | 249 |
| 2015 | R$10.75 | R$12.55 | R$9.80 | R$10.20 | n/a | 116.4K | 97 |
UPAC34 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | R$59.64 | -8.9% |
| August 2026 | R$65.45 | +6.6% |
| July 2026 | R$61.42 | +4.8% |
| June 2026 | R$58.61 | +5.0% |
| May 2026 | R$55.81 | +9.3% |
| April 2026 | R$51.06 | -5.3% |
| March 2026 | R$53.89 | -4.7% |
| February 2026 | R$56.55 | +13.3% |
| January 2026 | R$49.92 | -6.9% |
| December 2025 | R$53.62 | +10.2% |
| November 2025 | R$48.67 | -0.5% |
| October 2025 | R$48.93 | -5.4% |
About the UPAC34 data
Daily bars. 2,773 sessions from Aug 10, 2015 to Sep 28, 2026, one row per B3 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 28, 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 B3 trading days; minute timestamps are UTC. Prices are in BRL. 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 Aug 10, 2015, 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/UPAC34/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on B3
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Common questions
UPAC34 share price history
