B3 · O1KE34 · stock
ONEOK, Inc. (O1KE34) stock price history
Every B3 trading session of ONEOK, Inc. from Mar 19, 2020 to Sep 25, 2026: 1,625 daily bars, adjusted for splits and dividends, with minute bars from Sep 24, 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.
O1KE34 adjusted close, 2020 to 2026
- R$311.86
- All time high, 2025
- R$247.43
- 52 week high, R$169.54 low
- 1,625
- 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.
O1KE34 key facts
- ONEOK, Inc. (O1KE34) closed at R$236.45 on Sep 25, 2026 on B3.
- O1KE34's all time high close is R$311.86, set on Jan 21, 2025; its all time low close is R$29.81 on Mar 19, 2020.
- O1KE34's 52 week range is R$169.54 to R$247.43.
- O1KE34 returned +25.3% over the year to Sep 25, 2026 and +94.0% over five years.
- Since Mar 19, 2020 O1KE34 returned +693%, +37.4% a year compounded.
- O1KE34's deepest drawdown was -45.6% from Jan 24, 2025 to Nov 3, 2025.
- DataCedar holds 1,625 daily sessions of O1KE34 history from Mar 19, 2020 and minute bars from Sep 24, 2026, adjusted for splits and dividends, served by the API under a key.
O1KE34 price chart, 2020 to 2026
O1KE34 returns
Price return from the last close on or before the window start to Sep 25, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -0.4% |
| 3 months | +8.5% |
| 6 months | +1.9% |
| Year to date | +19.0% |
| 1 year | +25.3% |
| 3 years | +65.3% |
| 5 years | +94.0% |
| 10 years | n/a |
| Since Mar 19, 2020 | +693.3% |
| Compound annual growth, 6.5 years | +37.4% |
O1KE34 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- R$311.86 on Jan 21, 2025
- All time low close
- R$29.81 on Mar 19, 2020
- 52 week high
- R$247.43 on Sep 3, 2026
- 52 week low
- R$169.54 on Nov 3, 2025
- Deepest drawdown
- -45.6% from Jan 24, 2025 to Nov 3, 2025, not yet recovered
- Best single session
- +71.1% on Jun 17, 2020
- Worst single session
- -27.8% on Jul 10, 2020
- Volatility, 1 year annualised
- 30.9%
- Sessions closing higher, 1 year
- 21%
- Growth of 1 since 2020
- 7.9×
- Best calendar year
- 2024, +88%
- Worst calendar year
- 2025, -30%
O1KE34 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 19, 2020; 2026 runs to Sep 25, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | R$195.88 | R$247.43 | R$195.88 | R$236.45 | +19.0% | 5.1K | 184 |
| 2025 | R$285.66 | R$311.86 | R$169.54 | R$198.73 | -30.4% | 7.7K | 250 |
| 2024 | R$152.28 | R$307.64 | R$152.28 | R$285.66 | +87.6% | 2.2K | 251 |
| 2023 | R$148.79 | R$158.81 | R$122.99 | R$152.28 | +2.3% | 2.8K | 248 |
| 2022 | R$137.70 | R$154.36 | R$114.07 | R$148.79 | +12.1% | 21.4K | 250 |
| 2021 | R$76.34 | R$145.19 | R$75.98 | R$132.67 | +75.0% | 17.5K | 247 |
| 2020 | R$29.81 | R$80.57 | R$29.81 | R$75.81 | n/a | 15.4K | 195 |
O1KE34 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | R$236.45 | -0.4% |
| August 2026 | R$237.39 | +2.8% |
| July 2026 | R$231.00 | +6.0% |
| June 2026 | R$217.93 | -2.7% |
| May 2026 | R$224.05 | +3.8% |
| April 2026 | R$215.76 | -9.9% |
| March 2026 | R$239.37 | +13.5% |
| February 2026 | R$210.84 | +4.8% |
| January 2026 | R$201.22 | +1.3% |
| December 2025 | R$198.73 | +10.6% |
| November 2025 | R$179.63 | +2.5% |
| October 2025 | R$175.31 | -5.2% |
About the O1KE34 data
Daily bars. 1,625 sessions from Mar 19, 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 24, 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 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 19, 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/O1KE34/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on B3
Common questions
O1KE34 share price history
