National Grid Transco PLC National Grid PLC (NEW) American Depositary Shares trailing returns
National Grid Transco PLC National Grid PLC (NEW) American Depositary Shares's 10-year return is +8.9% a year (CAGR) (+134.7% cumulative). How National Grid Transco PLC National Grid PLC (NEW) American Depositary Shares (NGG) has performed over the last day, week, month and year, over 5, 10 and 20 years, and since inception, through November 4, 2026 — price return and dividends side by side, with the worst drop inside each window.
Trailing returns by period#
To 2026-11-04. Price return + dividends = total return. Worst drop: the deepest fall in the price from a high inside the window, and when it bottomed.
| Period | Price | DivsDividends | Total | Worst drop |
|---|---|---|---|---|
| Cumulative · the change over the window | ||||
| 1 day | +2.9% | +0.0% | +2.9% | — |
| 5 days | +3.6% | +0.0% | +3.6% | -1.9%Nov 3 |
| 1 month | +12.0% | +0.0% | +12.0% | -2.7%Oct 19 |
| YTD | +10.2% | +2.9% | +13.1% | -20.2%Sep 15 |
| Per year (CAGR) · the cumulative total return beneath | ||||
| 1 year | +13.4% | +4.6% | +18.1% CAGR | -20.2%Sep 2026 |
| 5 years | +5.7% | +6.7% | +12.4% CAGR+79.6% total | -40.9%Oct 2022 |
| 10 years | +2.0% | +6.9% | +8.9% CAGR+134.7% total | -40.9%Oct 2022 |
| 20 years | +1.1% | +6.6% | +7.7% CAGR+340.6% total | -57.5%Jun 2010 |
| Since 2005Since inception (2005) | +2.4% | +6.5% | +8.9% CAGR+508.1% total | -57.5%Jun 2010 |
Growth of NGG#
Actual level with dividends reinvested (solid); dashed lines are each window's constant-rate path from start to today.
- 5 years+12.4%/year · +79.6%
- 10 years+8.9%/year · +134.7%
- 20 years+7.7%/year · +340.6%
Methodology#
Trailing returns measure from the closest close about N years before the latest close (2026-11-04). Cumulative return is the total change over the window; annualized return is the compound annual growth rate (CAGR), shown for windows of a year or more. Price return is the change in NGG's closing price; total return reinvests dividends (from its split- and dividend-adjusted closes); the dividends column is the difference between the two. The worst drop is the largest fall in the closing price from a high to a later low inside the window, the way a drawdown is usually quoted. See the year-by-year returns for the calendar breakdown. Past performance does not predict future returns; not investment advice.
FAQ#
- What is National Grid Transco PLC National Grid PLC (NEW) American Depositary Shares's 10-year return?
- Over the last 10 years, National Grid Transco PLC National Grid PLC (NEW) American Depositary Shares (NGG) returned about +8.9% a year annualized (+134.7% cumulative total return).
- What is National Grid Transco PLC National Grid PLC (NEW) American Depositary Shares's 20-year annualized return?
- Over the last 20 years, National Grid Transco PLC National Grid PLC (NEW) American Depositary Shares (NGG) compounded at about +7.7% a year (+340.6% cumulative).
- What is National Grid Transco PLC National Grid PLC (NEW) American Depositary Shares's return since inception?
- Since 2005, National Grid Transco PLC National Grid PLC (NEW) American Depositary Shares (NGG) has compounded at about +8.9% a year — +508.1% in total.