Investment trust
SMT Scottish Mortgage Investment Trust Plc
ISIN GB00BLDYK618London Stock Exchange: SMT
- Investment trusts
- Investment trust
- ISA
- SIPP
Latest close
LSE£15.91
on
Source: TradingView, as of , at least 15 min delayed
At a glance
As of 30/09/2026, SMT (Scottish Mortgage Investment Trust Plc, ISIN GB00BLDYK618) closed at £15.91 on the London Stock Exchange. Over the five years to 30/09/2026 its price changed by +14.9% (income paid out is not included), or −9.2% after UK CPIH inflation.
Past returns
- 1 year to 30/09/2026
- +39.0%
- +35.2% after inflation (UK CPIH)
- 3 years to 30/09/2026
- +134.9%
- +113.3% after inflation (UK CPIH)
- 5 years to 30/09/2026
- +14.9%
- −9.2% after inflation (UK CPIH)
£1,000 put in five years ago would have been worth about £1,149 on 30/09/2026 — about £908 in today’s spending power, once price rises are taken out. Past performance is not a guide to future returns.
Returns: Fundology, from recorded daily closes. Inflation: ONS CPIH, latest month published.
How we work it out:ReturnsReturns after inflationTotal returnReal returnCPIH
Calendar-year and 12-month returns
Calendar-year returns of Scottish Mortgage Investment Trust Plc in pounds (price only, income paid out not included): 2022 −46.0%, 2023 +11.8%, 2024 +17.3%, 2025 +25.1%; 2026 to 30/09/2026 +34.2%. Returns of Scottish Mortgage Investment Trust Plc in pounds (price only, income paid out not included) over the 12 months to 30/09/2026: +42.0%; to 30/09/2025: +32.8%; to 30/09/2024: +26.0%; to 30/09/2023: −14.4%; to 30/09/2022: −46.1%.
| Year | Return | After inflation | Return shown as a bar |
|---|---|---|---|
| to | +34.2% | +30.4% | |
| +25.1% | +20.8% | ||
| +17.3% | +13.3% | ||
| +11.8% | +7.3% | ||
| −46.0% | −50.5% |
| 12 months to | Return | After inflation |
|---|---|---|
| from | +42.0% | Not available |
| from | +32.8% | +27.6% |
| from | +26.0% | +22.7% |
| from | −14.4% | −19.5% |
| from | −46.1% | −50.4% |
Source: Fundology, from recorded closes and the data vendor’s weekly price history, as of , inflation: ONS CPIH
How we work it out:Calendar-year returnsWhat a calendar-year return isAccumulating and distributing
Risk: volatility and largest fall
Volatility (annualised)
27.2%over 5 years
| 1 year | 25.5% |
|---|---|
| 3 years | 23.4% |
| 5 years | 27.2% |
Annualised from weekly returns. Higher means bumpier.
- Largest fall since October 2021
- −59.4%
- From to
- Lowest 12-month return
- −51.9%
- 12 months to
- Highest 12-month return
- +66.9%
- 12 months to
- Below its highest weekly close since October 2021
- 0.0%
- High of , latest
In words: Volatility of Scottish Mortgage Investment Trust Plc in pounds, annualised from weekly returns to 30/09/2026: 25.5% over 1 year, 23.4% over 3 years, 27.2% over 5 years. Largest fall in the price of Scottish Mortgage Investment Trust Plc since October 2021, in pounds: −59.4% from 05/11/2021 to 12/05/2023. The lowest 12-month return of Scottish Mortgage Investment Trust Plc in pounds (price only, income paid out not included) since January 2021 was −51.9% (12 months to 28/10/2022); the highest was +66.9% (12 months to 17/04/2026). On 30/09/2026 the price of Scottish Mortgage Investment Trust Plc was at its highest weekly close since October 2021, in pounds.
Source: Fundology, from recorded closes and the data vendor’s weekly price history, as of , price only — income paid out is not included
How we work it out:Risk figuresFallsVolatilityLargest fall
In plain English
Scottish Mortgage Investment Trust Plc is an investment trust.
You buy and sell it through a share-dealing account or platform during stock-market hours, like a share.
Investment trusts: Companies on the stock exchange that invest in other assets. Their share price can be above or below the value of what they own.
Key facts
- Ticker
- SMT
- ISIN
- GB00BLDYK618
- Structure
- Investment trust
- A company listed on the stock exchange that invests in other assets; its price can differ from the value of what it holds.
- Domicile
- United Kingdom
- Can be held in
- ISA and SIPP
- Currency hedged
- No
- Price currency
- Pounds (GBP)
- Category
- Investment trusts
Price chart
Since 31/07/2026, the closing price went from £13.31 on 31/07/2026 to £15.91 on 30/09/2026 (+19.5%). The lowest close shown was £13.31 on 31/07/2026 and the highest £15.91 on 30/09/2026.
Chart: closing prices we have recorded since 31/07/2026. Price only — income paid out is not included, so the line can end below the total return above.
Source: TradingView, as of , at least 15 min delayed
Five years of prices, and after inflation
10 weekly closes, from 31/07/2026 to 30/09/2026. The same history in September 2026 pounds, adjusted with ONS CPIH inflation.
Create a free account to see the 5-year price chart and the after-inflation chart
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How we work it out:Prices and returnsNAV and price
Risk and return in depth
Sharpe, Sortino and Calmar ratios
Sharpe, Sortino and Calmar ratios over 1, 3 and 5 years, from weekly returns in pounds.
With a free accountRolling returns
The full range of 248 rolling 12-month returns since January 2021, and of 144 rolling three-year returns, in pounds, with how often they were above zero.
With a free accountLargest falls and recoveries
The largest fall since October 2021, in pounds, with how many weeks it took to reach its low and to recover.
With a free account
Create a free account to see the risk ratios, every rolling return and each large fall and its recovery
Sign-up takes an email address. There is no card to enter and nothing to pay.
Moves compared with a similar fund
Correlation and beta of weekly returns in pounds against iShares Core MSCI World UCITS ETF, over the three years to 30/09/2026 (151 weeks).
Pro
Pro — currently by invitation
Pro includes moves against a comparable fund
Pro is open by invitation while it is being built. There is nothing to buy. To ask about access, email [email protected].
Questions people ask
What is the ISIN of SMT?
The ISIN of SMT is GB00BLDYK618. An ISIN identifies one exact share class of a fund; SMT is its ticker on the London Stock Exchange.
What were SMT’s returns in each of the last five years?
Calendar-year returns of SMT in pounds (price only, income paid out not included): 2022 −46.0%, 2023 +11.8%, 2024 +17.3%, 2025 +25.1%; 2026 to 30/09/2026 +34.2%. Past performance is not a guide to future returns.
How has SMT done after inflation?
Over the five years to 30/09/2026 SMT’s price changed by +14.9% (income paid out is not included), or −9.2% after UK CPIH inflation. Past performance is not a guide to future returns.
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Sources and dates
- Prices
- London Stock Exchange closes via TradingView, at least 15 minutes delayed, latest
- Returns
- Fundology, from recorded closes
- Calendar years, risk
- Fundology, from recorded closes (weekly history from the data vendor where our record is short)
- Inflation
- ONS CPIH, latest month used August 2026
- Identity
- FCA Financial Instruments Reference Data System (FIRDS) and the issuer
Methodology:Data sourcesReturnsCategoriesAll methods
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