Nasdaq Stockholm · FLAT-B · stock
Flat Capital AB (publ) (FLAT-B) stock price history
Every Nasdaq Stockholm trading session of Flat Capital AB (publ) from Oct 20, 2021 to Sep 28, 2026: 1,241 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.
FLAT-B adjusted close, 2021 to 2026
- SEK 34.74
- All time high, 2021
- SEK 22.15
- 52 week high, SEK 7.57 low
- 1,241
- Daily sessions since 2021
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2021 to 2026 series and minute bars.
FLAT-B key facts
- Flat Capital AB (publ) (FLAT-B) closed at SEK 7.70 on Sep 28, 2026 on Nasdaq Stockholm.
- FLAT-B's all time high close is SEK 34.74, set on Nov 9, 2021; its all time low close is SEK 6.66 on Mar 28, 2023.
- FLAT-B's 52 week range is SEK 7.57 to SEK 22.15.
- FLAT-B returned -57.8% over the year to Sep 28, 2026.
- Since Oct 20, 2021 FLAT-B returned -56%, -15.3% a year compounded.
- FLAT-B's deepest drawdown was -80.8% from Nov 9, 2021 to Mar 28, 2023.
- DataCedar holds 1,241 daily sessions of FLAT-B history from Oct 20, 2021 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
FLAT-B price chart, 2021 to 2026
FLAT-B returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -17.3% |
| 3 months | -35.9% |
| 6 months | -13.5% |
| Year to date | -47.9% |
| 1 year | -57.8% |
| 3 years | -26.0% |
| 5 years | n/a |
| 10 years | n/a |
| Since Oct 20, 2021 | -56.0% |
| Compound annual growth, 4.9 years | -15.3% |
FLAT-B records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- SEK 34.74 on Nov 9, 2021
- All time low close
- SEK 6.66 on Mar 28, 2023
- 52 week high
- SEK 22.15 on Oct 15, 2025
- 52 week low
- SEK 7.57 on Sep 24, 2026
- Deepest drawdown
- -80.8% from Nov 9, 2021 to Mar 28, 2023, not yet recovered
- Best single session
- +79.3% on Oct 21, 2021
- Worst single session
- -16.7% on Oct 22, 2021
- Volatility, 1 year annualised
- 54.1%
- Sessions closing higher, 1 year
- 40%
- Best calendar year
- 2023, +42%
- Worst calendar year
- 2022, -69%
FLAT-B 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 Oct 20, 2021; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | SEK 14.80 | SEK 15.26 | SEK 7.57 | SEK 7.70 | -47.9% | 119M | 186 |
| 2025 | SEK 15.08 | SEK 31.95 | SEK 13.00 | SEK 14.76 | -1.7% | 185.7M | 249 |
| 2024 | SEK 12.02 | SEK 18.46 | SEK 9.60 | SEK 15.02 | +25.0% | 20.3M | 251 |
| 2023 | SEK 8.47 | SEK 13.16 | SEK 6.41 | SEK 12.02 | +41.9% | 8.2M | 251 |
| 2022 | SEK 27.25 | SEK 31.30 | SEK 7.47 | SEK 8.47 | -68.9% | 16M | 253 |
| 2021 | SEK 15.02 | SEK 39.78 | SEK 14.82 | SEK 27.26 | n/a | 42.8M | 51 |
FLAT-B monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | SEK 7.70 | -16.5% |
| August 2026 | SEK 9.22 | -15.9% |
| July 2026 | SEK 10.96 | -14.6% |
| June 2026 | SEK 12.83 | +4.0% |
| May 2026 | SEK 12.34 | +44.0% |
| April 2026 | SEK 8.57 | -7.4% |
| March 2026 | SEK 9.25 | +9.5% |
| February 2026 | SEK 8.45 | -28.4% |
| January 2026 | SEK 11.80 | -20.1% |
| December 2025 | SEK 14.76 | -8.0% |
| November 2025 | SEK 16.04 | -16.1% |
| October 2025 | SEK 19.12 | +7.5% |
About the FLAT-B data
Daily bars. 1,241 sessions from Oct 20, 2021 to Sep 28, 2026, one row per Nasdaq Stockholm 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 28, 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 Nasdaq Stockholm trading days; minute timestamps are UTC. Prices are in SEK. 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 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/FLAT-B/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Nasdaq Stockholm
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Common questions
FLAT-B share price history
