B3 · ADPR34 · stock
Automatic Data Processing, Inc. (ADPR34) stock price history
Every B3 trading session of Automatic Data Processing, Inc. from Jun 18, 2019 to Sep 28, 2026: 1,813 daily bars, adjusted for splits and dividends, with minute bars from Sep 21, 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.
ADPR34 adjusted close, 2019 to 2026
- R$74.85
- All time high, 2025
- R$63.94
- 52 week high, R$38.62 low
- 1,813
- Daily sessions since 2019
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2019 to 2026 series and minute bars.
ADPR34 key facts
- Automatic Data Processing, Inc. (ADPR34) closed at R$57.42 on Sep 28, 2026 on B3.
- ADPR34's all time high close is R$74.85, set on Jun 2, 2025; its all time low close is R$22.36 on Mar 18, 2020.
- ADPR34's 52 week range is R$38.62 to R$63.94.
- ADPR34 returned -9.3% over the year to Sep 28, 2026 and +40.1% over five years.
- Since Jun 18, 2019 ADPR34 returned +140%, +12.8% a year compounded.
- ADPR34's deepest drawdown was -47.6% from Jun 4, 2025 to Apr 10, 2026.
- DataCedar holds 1,813 daily sessions of ADPR34 history from Jun 18, 2019 and minute bars from Sep 21, 2026, adjusted for splits and dividends, served by the API under a key.
ADPR34 price chart, 2019 to 2026
ADPR34 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -7.7% |
| 3 months | +19.4% |
| 6 months | +29.6% |
| Year to date | -2.7% |
| 1 year | -9.3% |
| 3 years | +20.2% |
| 5 years | +40.1% |
| 10 years | n/a |
| Since Jun 18, 2019 | +140.2% |
| Compound annual growth, 7.3 years | +12.8% |
ADPR34 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- R$74.85 on Jun 2, 2025
- All time low close
- R$22.36 on Mar 18, 2020
- 52 week high
- R$63.94 on Oct 10, 2025
- 52 week low
- R$38.62 on Apr 1, 2026
- Deepest drawdown
- -47.6% from Jun 4, 2025 to Apr 10, 2026, not yet recovered
- Best single session
- +11.6% on Apr 1, 2020
- Worst single session
- -15.3% on Feb 24, 2022
- Volatility, 1 year annualised
- 27.8%
- Sessions closing higher, 1 year
- 28%
- Growth of 1 since 2019
- 2.4×
- Best calendar year
- 2024, +64%
- Worst calendar year
- 2025, -19%
ADPR34 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. 2019 starts on Jun 18, 2019; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | R$59.02 | R$63.71 | R$38.62 | R$57.42 | -2.7% | 75.5K | 185 |
| 2025 | R$73.26 | R$74.85 | R$54.17 | R$59.02 | -19.4% | 18.3K | 250 |
| 2024 | R$44.95 | R$75.55 | R$44.95 | R$73.26 | +64.0% | 10.4K | 251 |
| 2023 | R$49.27 | R$51.09 | R$39.95 | R$44.67 | -9.7% | 19.7K | 248 |
| 2022 | R$53.18 | R$54.78 | R$38.14 | R$49.49 | -6.1% | 73.8K | 250 |
| 2021 | R$34.16 | R$54.02 | R$33.82 | R$52.71 | +54.3% | 327.7K | 247 |
| 2020 | R$25.29 | R$35.89 | R$22.36 | R$34.16 | +35.1% | 280K | 248 |
| 2019 | R$23.91 | R$26.76 | R$22.51 | R$25.29 | n/a | 138K | 134 |
ADPR34 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | R$57.42 | -7.1% |
| August 2026 | R$61.82 | +10.3% |
| July 2026 | R$56.03 | +16.8% |
| June 2026 | R$47.98 | +5.8% |
| May 2026 | R$45.35 | +10.8% |
| April 2026 | R$40.93 | -6.2% |
| March 2026 | R$43.61 | -2.0% |
| February 2026 | R$44.49 | -16.0% |
| January 2026 | R$52.94 | -10.3% |
| December 2025 | R$59.02 | +5.6% |
| November 2025 | R$55.87 | -2.6% |
| October 2025 | R$57.34 | -7.7% |
About the ADPR34 data
Daily bars. 1,813 sessions from Jun 18, 2019 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 21, 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 Jun 18, 2019, 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/ADPR34/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on B3
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Common questions
ADPR34 share price history
