B3 · D1EX34 · stock
DexCom, Inc. (D1EX34) stock price history
Every B3 trading session of DexCom, Inc. from Oct 19, 2020 to Sep 25, 2026: 1,479 daily bars, adjusted for splits and dividends, with minute bars from Sep 18, 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.
D1EX34 adjusted close, 2020 to 2026
- R$18.31
- All time high, 2021
- R$9.57
- 52 week high, R$5.75 low
- 1,479
- 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.
D1EX34 key facts
- DexCom, Inc. (D1EX34) closed at R$8.94 on Sep 25, 2026 on B3.
- D1EX34's all time high close is R$18.31, set on Nov 18, 2021; its all time low close is R$5.75 on Apr 29, 2026.
- D1EX34's 52 week range is R$5.75 to R$9.57.
- D1EX34 returned +22.3% over the year to Sep 25, 2026 and -41.0% over five years.
- Since Oct 19, 2020 D1EX34 returned -21%, -3.9% a year compounded.
- D1EX34's deepest drawdown was -68.6% from Nov 18, 2021 to Apr 29, 2026.
- DataCedar holds 1,479 daily sessions of D1EX34 history from Oct 19, 2020 and minute bars from Sep 18, 2026, adjusted for splits and dividends, served by the API under a key.
D1EX34 price chart, 2020 to 2026
D1EX34 returns
Price return from the last close on or before the window start to Sep 25, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -3.1% |
| 3 months | +22.8% |
| 6 months | +27.9% |
| Year to date | +19.4% |
| 1 year | +22.3% |
| 3 years | +4.6% |
| 5 years | -41.0% |
| 10 years | n/a |
| Since Oct 19, 2020 | -20.8% |
| Compound annual growth, 5.9 years | -3.9% |
D1EX34 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- R$18.31 on Nov 18, 2021
- All time low close
- R$5.75 on Apr 29, 2026
- 52 week high
- R$9.57 on Aug 14, 2026
- 52 week low
- R$5.75 on Apr 29, 2026
- Deepest drawdown
- -68.6% from Nov 18, 2021 to Apr 29, 2026, not yet recovered
- Best single session
- +22.1% on Oct 14, 2022
- Worst single session
- -41.7% on Jul 26, 2024
- Volatility, 1 year annualised
- 44.2%
- Sessions closing higher, 1 year
- 41%
- Best calendar year
- 2021, +63%
- Worst calendar year
- 2022, -23%
D1EX34 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 Oct 19, 2020; 2026 runs to Sep 25, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | R$7.49 | R$9.57 | R$5.75 | R$8.94 | +19.4% | 318.3K | 184 |
| 2025 | R$9.70 | R$10.59 | R$5.82 | R$7.49 | -22.5% | 146.1K | 250 |
| 2024 | R$12.09 | R$14.45 | R$7.03 | R$9.66 | -20.6% | 329.5K | 251 |
| 2023 | R$11.68 | R$13.22 | R$7.60 | R$12.16 | +4.1% | 3.5M | 248 |
| 2022 | R$15.20 | R$15.20 | R$6.26 | R$11.68 | -23.2% | 5.8M | 250 |
| 2021 | R$9.56 | R$18.31 | R$8.50 | R$15.20 | +62.9% | 8M | 247 |
| 2020 | R$11.25 | R$11.29 | R$8.43 | R$9.33 | n/a | 58.5K | 49 |
D1EX34 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | R$8.94 | -5.3% |
| August 2026 | R$9.44 | +11.3% |
| July 2026 | R$8.48 | +20.8% |
| June 2026 | R$7.02 | -5.4% |
| May 2026 | R$7.42 | +26.2% |
| April 2026 | R$5.88 | -10.0% |
| March 2026 | R$6.53 | -14.1% |
| February 2026 | R$7.60 | +1.6% |
| January 2026 | R$7.48 | -0.1% |
| December 2025 | R$7.49 | +10.8% |
| November 2025 | R$6.76 | +7.1% |
| October 2025 | R$6.31 | -12.0% |
About the D1EX34 data
Daily bars. 1,479 sessions from Oct 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 18, 2026 forward, most recent session Sep 25, 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 Oct 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/D1EX34/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on B3
Common questions
D1EX34 share price history
