Nasdaq Stockholm · EFFH · stock
Effnetplattformen Holding AB (publ) (EFFH) stock price history
Every Nasdaq Stockholm trading session of Effnetplattformen Holding AB (publ) from May 28, 2021 to Sep 28, 2026: 1,343 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.
EFFH adjusted close, 2021 to 2026
- SEK 11.63
- All time high, 2021
- SEK 16.00
- 52 week high, SEK 3.56 low
- 1,343
- 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.
EFFH key facts
- Effnetplattformen Holding AB (publ) (EFFH) closed at SEK 6.00 on Sep 28, 2026 on Nasdaq Stockholm.
- EFFH's all time high close is SEK 11.63, set on Jul 28, 2021; its all time low close is SEK 2.66 on Apr 24, 2025.
- EFFH's 52 week range is SEK 3.56 to SEK 16.00.
- EFFH returned +20.5% over the year to Sep 28, 2026 and -34.7% over five years.
- Since May 28, 2021 EFFH returned -2%, -0.3% a year compounded.
- EFFH's deepest drawdown was -77.1% from Jul 28, 2021 to Apr 24, 2025.
- DataCedar holds 1,343 daily sessions of EFFH history from May 28, 2021 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
EFFH price chart, 2021 to 2026
EFFH returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -14.3% |
| 3 months | -33.0% |
| 6 months | +33.9% |
| Year to date | +44.2% |
| 1 year | +20.5% |
| 3 years | -24.2% |
| 5 years | -34.7% |
| 10 years | n/a |
| Since May 28, 2021 | -1.7% |
| Compound annual growth, 5.3 years | -0.3% |
EFFH records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- SEK 11.63 on Jul 28, 2021
- All time low close
- SEK 2.66 on Apr 24, 2025
- 52 week high
- SEK 16.00 on May 8, 2026
- 52 week low
- SEK 3.56 on Nov 19, 2025
- Deepest drawdown
- -77.1% from Jul 28, 2021 to Apr 24, 2025, not yet recovered
- Best single session
- +155.7% on May 8, 2026
- Worst single session
- -23.0% on May 11, 2026
- Volatility, 1 year annualised
- 113.7%
- Sessions closing higher, 1 year
- 35%
- Best calendar year
- 2025, +3%
- Worst calendar year
- 2023, -34%
EFFH 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 May 28, 2021; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | SEK 4.02 | SEK 16.00 | SEK 3.96 | SEK 6.00 | +44.2% | 1.8M | 186 |
| 2025 | SEK 4.00 | SEK 8.15 | SEK 2.64 | SEK 4.16 | +3.0% | 1.9M | 249 |
| 2024 | SEK 6.42 | SEK 8.10 | SEK 3.36 | SEK 4.04 | -31.8% | 1.2M | 251 |
| 2023 | SEK 8.98 | SEK 10.00 | SEK 5.20 | SEK 5.92 | -34.4% | 1.1M | 251 |
| 2022 | SEK 11.15 | SEK 11.50 | SEK 6.56 | SEK 9.02 | -19.1% | 1.1M | 253 |
| 2021 | SEK 4.74 | SEK 13.17 | SEK 4.68 | SEK 11.15 | n/a | 3.2M | 153 |
EFFH monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | SEK 6.00 | -13.0% |
| August 2026 | SEK 6.90 | -15.3% |
| July 2026 | SEK 8.15 | -5.2% |
| June 2026 | SEK 8.60 | -18.9% |
| May 2026 | SEK 10.60 | +137.7% |
| April 2026 | SEK 4.46 | 0.0% |
| March 2026 | SEK 4.46 | -4.3% |
| February 2026 | SEK 4.66 | +7.4% |
| January 2026 | SEK 4.34 | +4.3% |
| December 2025 | SEK 4.16 | +2.5% |
| November 2025 | SEK 4.06 | -13.6% |
| October 2025 | SEK 4.70 | -11.3% |
About the EFFH data
Daily bars. 1,343 sessions from May 28, 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 May 28, 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/EFFH/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on Nasdaq Stockholm
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Common questions
EFFH share price history
