B3 · W1AB34 · stock
Westinghouse Air Brake Technologies Corporation (W1AB34) stock price history
Every B3 trading session of Westinghouse Air Brake Technologies Corporation from Mar 20, 2020 to Nov 12, 2026: 1,652 daily bars, adjusted for splits and dividends, with minute bars from Sep 23, 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.
W1AB34 adjusted close, 2020 to 2026
- R$871.28
- All time high, 2026
- R$871.28
- 52 week high, R$532.16 low
- 1,652
- Daily sessions since 2020
Last updated Nov 12, 2026, the last stored session. Refreshes after each trading day. Full 2020 to 2026 series and minute bars.
W1AB34 key facts
- Westinghouse Air Brake Technologies Corporation (W1AB34) closed at R$871.28 on Nov 12, 2026 on B3.
- W1AB34's all time high close is R$871.28, set on Nov 12, 2026; its all time low close is R$103.48 on Mar 20, 2020.
- W1AB34's 52 week range is R$532.16 to R$871.28.
- W1AB34 returned +57.5% over the year to Nov 12, 2026 and +239.9% over five years.
- Since Mar 20, 2020 W1AB34 returned +742%, +37.8% a year compounded.
- W1AB34's deepest drawdown was -24.7% from Dec 9, 2024 to Apr 4, 2025.
- DataCedar holds 1,652 daily sessions of W1AB34 history from Mar 20, 2020 and minute bars from Sep 23, 2026, adjusted for splits and dividends, served by the API under a key.
W1AB34 price chart, 2020 to 2026
W1AB34 returns
Price return from the last close on or before the window start to Nov 12, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +17.0% |
| 3 months | +13.8% |
| 6 months | +33.8% |
| Year to date | +44.1% |
| 1 year | +57.5% |
| 3 years | +217.6% |
| 5 years | +239.9% |
| 10 years | n/a |
| Since Mar 20, 2020 | +742.0% |
| Compound annual growth, 6.6 years | +37.8% |
W1AB34 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- R$871.28 on Nov 12, 2026
- All time low close
- R$103.48 on Mar 20, 2020
- 52 week high
- R$871.28 on Nov 12, 2026
- 52 week low
- R$532.16 on Nov 17, 2025
- Deepest drawdown
- -24.7% from Dec 9, 2024 to Apr 4, 2025, recovered Feb 10, 2026
- Best single session
- +46.2% on Jun 30, 2020
- Worst single session
- -13.3% on Jan 28, 2022
- Volatility, 1 year annualised
- 25.6%
- Sessions closing higher, 1 year
- 10%
- Growth of 1 since 2020
- 8.4×
- Best calendar year
- 2024, +93%
- Worst calendar year
- 2022, -1%
W1AB34 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 Nov 12, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | R$604.83 | R$871.28 | R$604.83 | R$871.28 | +44.1% | 3K | 212 |
| 2025 | R$578.10 | R$614.93 | R$464.82 | R$604.83 | +3.0% | 4.2K | 250 |
| 2024 | R$305.63 | R$621.73 | R$303.37 | R$587.30 | +92.6% | 4.8K | 251 |
| 2023 | R$259.38 | R$307.05 | R$229.52 | R$304.90 | +17.6% | 2.8K | 248 |
| 2022 | R$262.18 | R$271.69 | R$202.01 | R$259.38 | -1.1% | 5.1K | 250 |
| 2021 | R$185.33 | R$262.18 | R$185.33 | R$262.18 | +36.7% | 4.6K | 247 |
| 2020 | R$107.83 | R$191.80 | R$103.48 | R$191.80 | n/a | 2.2K | 194 |
W1AB34 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | R$871.28 | +15.7% |
| October 2026 | R$753.00 | +0.3% |
| September 2026 | R$750.74 | -2.5% |
| August 2026 | R$770.18 | +4.0% |
| July 2026 | R$740.76 | +6.7% |
| June 2026 | R$694.40 | +8.1% |
| May 2026 | R$642.37 | +0.5% |
| April 2026 | R$639.29 | 0.0% |
| March 2026 | R$639.29 | 0.0% |
| February 2026 | R$639.29 | +4.7% |
| January 2026 | R$610.40 | +0.9% |
| December 2025 | R$604.83 | +13.7% |
About the W1AB34 data
Daily bars. 1,652 sessions from Mar 20, 2020 to Nov 12, 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 23, 2026 forward, most recent session Nov 10, 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/b3%3AW1AB34/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on B3
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Common questions
W1AB34 share price history
