LSE · SEIT · stock
SDCL Efficiency Income Trust plc. (SEIT) stock price history
Every LSE trading session of SDCL Efficiency Income Trust plc. from Dec 11, 2018 to Sep 28, 2026: 1,968 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.
SEIT adjusted close, 2018 to 2026
- £1.25
- All time high, 2022
- £0.6386
- 52 week high, £0.3150 low
- 1,968
- Daily sessions since 2018
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2018 to 2026 series and minute bars.
SEIT key facts
- SDCL Efficiency Income Trust plc. (SEIT) closed at £0.3445 on Sep 28, 2026 on LSE.
- SEIT's all time high close is £1.25, set on Jul 25, 2022; its all time low close is £0.3200 on Jun 23, 2026.
- SEIT's 52 week range is £0.3150 to £0.6386.
- SEIT returned -38.2% over the year to Sep 28, 2026 and -69.4% over five years.
- Since Dec 11, 2018 SEIT returned -66%, -12.8% a year compounded.
- SEIT's deepest drawdown was -74.4% from Jul 25, 2022 to Jun 23, 2026.
- DataCedar holds 1,968 daily sessions of SEIT history from Dec 11, 2018 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
SEIT price chart, 2018 to 2026
SEIT returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -4.8% |
| 3 months | -1.7% |
| 6 months | -13.4% |
| Year to date | -34.1% |
| 1 year | -38.2% |
| 3 years | -50.3% |
| 5 years | -69.4% |
| 10 years | n/a |
| Since Dec 11, 2018 | -65.5% |
| Compound annual growth, 7.8 years | -12.8% |
SEIT records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- £1.25 on Jul 25, 2022
- All time low close
- £0.3200 on Jun 23, 2026
- 52 week high
- £0.6386 on Dec 4, 2025
- 52 week low
- £0.3150 on Jun 18, 2026
- Deepest drawdown
- -74.4% from Jul 25, 2022 to Jun 23, 2026, not yet recovered
- Best single session
- +6.9% on Dec 4, 2024
- Worst single session
- -25.0% on Jun 16, 2026
- Volatility, 1 year annualised
- 43.3%
- Sessions closing higher, 1 year
- 49%
- Best calendar year
- 2021, +10%
- Worst calendar year
- 2023, -33%
SEIT 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. 2018 starts on Dec 11, 2018; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | £0.4958 | £0.5348 | £0.3150 | £0.3445 | -34.2% | 656.6M | 187 |
| 2025 | £0.5491 | £0.6386 | £0.4266 | £0.5238 | -3.7% | 817M | 253 |
| 2024 | £0.6563 | £0.7103 | £0.4951 | £0.5441 | -16.1% | 493.6M | 254 |
| 2023 | £0.9627 | £1.01 | £0.5584 | £0.6483 | -32.6% | 379.2M | 251 |
| 2022 | £1.17 | £1.25 | £0.9058 | £0.9617 | -17.8% | 436.3M | 250 |
| 2021 | £1.07 | £1.19 | £1.06 | £1.17 | +10.4% | 264.6M | 253 |
| 2020 | £1.07 | £1.12 | £0.7264 | £1.06 | -0.9% | 171.9M | 254 |
| 2019 | £0.9948 | £1.12 | £0.9800 | £1.07 | +7.5% | 84.3M | 253 |
| 2018 | £1.02 | £1.02 | £0.9749 | £0.9948 | n/a | 999.4K | 13 |
SEIT monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | £0.3445 | -4.8% |
| August 2026 | £0.3620 | -6.6% |
| July 2026 | £0.3875 | +9.2% |
| June 2026 | £0.3550 | -20.8% |
| May 2026 | £0.4480 | +4.2% |
| April 2026 | £0.4300 | +3.6% |
| March 2026 | £0.4150 | -15.3% |
| February 2026 | £0.4898 | -1.8% |
| January 2026 | £0.4988 | -4.8% |
| December 2025 | £0.5238 | -14.8% |
| November 2025 | £0.6146 | -0.8% |
| October 2025 | £0.6196 | +9.5% |
About the SEIT data
Daily bars. 1,968 sessions from Dec 11, 2018 to Sep 28, 2026, one row per LSE 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 LSE trading days; minute timestamps are UTC. Prices are in GBP. 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 Dec 11, 2018, 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/SEIT/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on LSE
Common questions
SEIT share price history
