B3 · R1OK34 · stock
Rockwell Automation, Inc. (R1OK34) stock price history
Every B3 trading session of Rockwell Automation, Inc. from Mar 20, 2020 to Sep 25, 2026: 1,624 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.
R1OK34 adjusted close, 2020 to 2026
- R$617.74
- All time high, 2026
- R$617.74
- 52 week high, R$461.18 low
- 1,624
- Daily sessions since 2020
Last updated Sep 25, 2026, the last stored session. Refreshes after each trading day. Full 2020 to 2026 series and minute bars.
R1OK34 key facts
- Rockwell Automation, Inc. (R1OK34) closed at R$540.54 on Sep 25, 2026 on B3.
- R1OK34's all time high close is R$617.74, set on Jul 3, 2026; its all time low close is R$151.43 on Mar 20, 2020.
- R1OK34's 52 week range is R$461.18 to R$617.74.
- R1OK34 returned +17.2% over the year to Sep 25, 2026 and +39.6% over five years.
- Since Mar 20, 2020 R1OK34 returned +257%, +21.6% a year compounded.
- R1OK34's deepest drawdown was -51.6% from Dec 16, 2021 to May 24, 2022.
- DataCedar holds 1,624 daily sessions of R1OK34 history from Mar 20, 2020 and minute bars from Sep 21, 2026, adjusted for splits and dividends, served by the API under a key.
R1OK34 price chart, 2020 to 2026
R1OK34 returns
Price return from the last close on or before the window start to Sep 25, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -3.6% |
| 3 months | -8.2% |
| 6 months | +8.6% |
| Year to date | -0.3% |
| 1 year | +17.2% |
| 3 years | +48.3% |
| 5 years | +39.6% |
| 10 years | n/a |
| Since Mar 20, 2020 | +257.0% |
| Compound annual growth, 6.5 years | +21.6% |
R1OK34 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- R$617.74 on Jul 3, 2026
- All time low close
- R$151.43 on Mar 20, 2020
- 52 week high
- R$617.74 on Jul 3, 2026
- 52 week low
- R$461.18 on Oct 3, 2025
- Deepest drawdown
- -51.6% from Dec 16, 2021 to May 24, 2022, recovered Jul 3, 2025
- Best single session
- +89.1% on Sep 2, 2020
- Worst single session
- -12.8% on May 4, 2022
- Volatility, 1 year annualised
- 20.8%
- Sessions closing higher, 1 year
- 9%
- Growth of 1 since 2020
- 3.6×
- Best calendar year
- 2021, +50%
- Worst calendar year
- 2022, -34%
R1OK34 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. 2020 starts on Mar 20, 2020; 2026 runs to Sep 25, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | R$542.32 | R$617.74 | R$497.84 | R$540.54 | -0.3% | 376 | 184 |
| 2025 | R$441.97 | R$542.32 | R$337.00 | R$542.32 | +22.7% | 508 | 250 |
| 2024 | R$320.43 | R$442.85 | R$320.43 | R$441.97 | +37.9% | 83 | 251 |
| 2023 | R$292.86 | R$400.72 | R$291.86 | R$320.43 | +9.4% | 711 | 248 |
| 2022 | R$442.77 | R$442.77 | R$224.73 | R$292.86 | -33.9% | 2K | 250 |
| 2021 | R$299.42 | R$463.87 | R$299.42 | R$442.77 | +50.3% | 4.8K | 247 |
| 2020 | R$151.43 | R$322.73 | R$151.43 | R$294.61 | n/a | 1.2K | 194 |
R1OK34 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | R$540.54 | -1.8% |
| August 2026 | R$550.48 | -5.1% |
| July 2026 | R$579.92 | -5.8% |
| June 2026 | R$615.59 | +8.8% |
| May 2026 | R$565.91 | +13.7% |
| April 2026 | R$497.84 | 0.0% |
| March 2026 | R$497.84 | -2.3% |
| February 2026 | R$509.76 | -6.0% |
| January 2026 | R$542.32 | 0.0% |
| December 2025 | R$542.32 | +15.4% |
| November 2025 | R$470.09 | +0.3% |
| October 2025 | R$468.79 | +1.6% |
About the R1OK34 data
Daily bars. 1,624 sessions from Mar 20, 2020 to Sep 25, 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 22, 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 Mar 20, 2020, 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/R1OK34/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on B3
Common questions
R1OK34 share price history
