National Grid NG
equity
Price History
Time underwater
How far below its previous all-time high the price sat, each month. 0% means a new high.
Worst drawdown: −40%, peaking Jan 2001 and bottoming Sep 2003 — 65 months below the prior high before recovering.
DCA Backtest
- Invested
- £33,900
- Value today
- £64,076
- Return
- +89.0%
- Months invested
- 339
Scenarios
Inflation — the same contributions merely keeping pace with CPI would be £53,594 today, so the real (inflation-adjusted) return is +19.6%.
Lump sum instead — £33,900 all at once in Dec 1995: £156,830 (+362.6%) — lump sum came out ahead.
Worst timing — same monthly amount started at the all-time high (Feb 2026): £676.77 on £700 invested (-3.3%).
⚠ Price returns only — dividends are not included. This understates the true return of dividend-paying shares, and any comparison against crypto (which pays no dividends) is biased against equities by roughly the dividend yield, compounded.
If this saved you a spreadsheet — buy me a coffee.
Every start month at once
Each cell is the return-to-date of £/$/€100-a-month DCA started that month. Click a cell to load it in the backtest above. The ringed cell is the all-time-high start — the worst timing scenario.
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About National Grid
National Grid plc is a British multinational electricity and gas utility company headquartered in London, England. Its principal activities are in Great Britain, where it owns and operates electricity and natural gas transmission networks, and in the Northeastern United States, where as well as operating transmission networks, the company produces and supplies electricity and gas, providing both to customers in New York and Massachusetts. (Wikipedia)
It's a listed company categorised under utilities.
It rates Medium-High Risk at 2.3/5, meaning real but ordinary risk — the kind most mainstream assets carry, with some factors scoring poorly.
What pushes the score up: earnings quality (4.0/5) and sector / regulatory (3.0/5).
Scoring well: liquidity at 1.0/5.
Not yet researched: governance. These are excluded from the score rather than guessed, so the real risk may be higher than what’s shown.
Ratings summarise sourced facts against fixed rules — not investment advice, and no substitute for your own diligence.
Risk Profile
- Annualised volatility (3yr)2/519.0
- Max drawdown from ATH2/539.7
- Beta vs S&P 5001/50.14
- Avg daily $ volume1/5111.8m
- Float % of shares outstandingnot yet researched
- Debt / equity2/51.2
- Interest coverage (EBIT / interest)3/53.5
- 3yr EPS volatility4/545.3
- Largest customer, % of revenuenot yet researched
- Geographic revenue concentration2/5majority stable region
- Board independence %not yet researched
- Share structurenot yet researched
- Litigation / audit historynot yet researched
- Sector regulatory exposure3/5elevated
Linked Assets
Same sector, or return-correlated — worth knowing what else might move if this one does.
- SSE SSE+46% (moderate)same category: utilities
- Centrica CNA+25% (weak)same category: utilities
- Iberdrola IBE+19% (weak)same category: utilities
- Eversource Energy ES+17% (weak)same category: utilities
- Enel ENEL+16% (weak)same category: utilities
- Atmos Energy ATO+16% (weak)same category: utilities
- American Water Works AWK+16% (weak)same category: utilities
- Consolidated Edison ED+13% (weak)same category: utilities