B3 · S2GI34 · stock
Somnigroup International Inc. (S2GI34) stock price history
Every B3 trading session of Somnigroup International Inc. from Aug 20, 2021 to Sep 25, 2026: 1,273 daily bars, adjusted for splits and dividends, with minute bars from Sep 17, 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.
S2GI34 adjusted close, 2021 to 2026
- R$126.82
- All time high, 2026
- R$126.82
- 52 week high, R$80.32 low
- 1,273
- Daily sessions since 2021
Last updated Sep 25, 2026, the last stored session. Refreshes after each trading day. Full 2021 to 2026 series and minute bars.
S2GI34 key facts
- Somnigroup International Inc. (S2GI34) closed at R$81.04 on Sep 25, 2026 on B3.
- S2GI34's all time high close is R$126.82, set on Aug 19, 2026; its all time low close is R$26.32 on Jun 14, 2022.
- S2GI34's 52 week range is R$80.32 to R$126.82.
- S2GI34 returned -15.3% over the year to Sep 25, 2026 and +31.1% over five years.
- Since Aug 20, 2021 S2GI34 returned +48%, +7.9% a year compounded.
- S2GI34's deepest drawdown was -60.1% from Jan 4, 2022 to Jun 14, 2022.
- DataCedar holds 1,273 daily sessions of S2GI34 history from Aug 20, 2021 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
S2GI34 price chart, 2021 to 2026
S2GI34 returns
Price return from the last close on or before the window start to Sep 25, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -36.1% |
| 3 months | -36.0% |
| 6 months | -35.9% |
| Year to date | -35.9% |
| 1 year | -15.3% |
| 3 years | +54.5% |
| 5 years | +31.1% |
| 10 years | n/a |
| Since Aug 20, 2021 | +47.6% |
| Compound annual growth, 5.1 years | +7.9% |
S2GI34 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- R$126.82 on Aug 19, 2026
- All time low close
- R$26.32 on Jun 14, 2022
- 52 week high
- R$126.82 on Aug 19, 2026
- 52 week low
- R$80.32 on Sep 17, 2026
- Deepest drawdown
- -60.1% from Jan 4, 2022 to Jun 14, 2022, recovered Mar 26, 2024
- Best single session
- +45.3% on Mar 26, 2024
- Worst single session
- -30.7% on Sep 9, 2026
- Volatility, 1 year annualised
- 46.3%
- Sessions closing higher, 1 year
- 2%
- Best calendar year
- 2024, +79%
- Worst calendar year
- 2022, -33%
S2GI34 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. 2021 starts on Aug 20, 2021; 2026 runs to Sep 25, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | R$126.36 | R$126.82 | R$80.32 | R$81.04 | -35.9% | 130 | 184 |
| 2025 | R$83.95 | R$126.36 | R$83.95 | R$126.36 | +50.5% | 1.2K | 250 |
| 2024 | R$46.91 | R$84.86 | R$46.91 | R$83.95 | +79.0% | 119 | 251 |
| 2023 | R$42.23 | R$55.12 | R$42.23 | R$46.91 | +11.1% | 10.9K | 248 |
| 2022 | R$63.11 | R$65.98 | R$26.32 | R$42.23 | -33.1% | 33.2K | 250 |
| 2021 | R$54.90 | R$64.19 | R$54.90 | R$63.11 | n/a | 4.1K | 90 |
S2GI34 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | R$81.04 | -36.1% |
| August 2026 | R$126.82 | +0.1% |
| July 2026 | R$126.67 | 0.0% |
| June 2026 | R$126.67 | 0.0% |
| May 2026 | R$126.67 | +0.1% |
| April 2026 | R$126.52 | 0.0% |
| March 2026 | R$126.52 | +0.1% |
| February 2026 | R$126.36 | 0.0% |
| January 2026 | R$126.36 | 0.0% |
| December 2025 | R$126.36 | +31.8% |
| November 2025 | R$95.86 | +0.1% |
| October 2025 | R$95.72 | 0.0% |
About the S2GI34 data
Daily bars. 1,273 sessions from Aug 20, 2021 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 17, 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 Aug 20, 2021, 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/S2GI34/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on B3
Common questions
S2GI34 share price history
