3i Infrastructure (3IN.L)
An investment company focused on delivering stable, long-term returns through a diversified portfolio of core infrastructure assets.
What 3i Infrastructure does
3i Infrastructure is a Jersey-based investment company that focuses on investing in mid-market infrastructure businesses. Its portfolio typically includes investments in utilities, transportation, and social infrastructure assets across Europe and North America, aiming to provide a sustainable long-term return to shareholders.
Themes: infrastructure investment, renewable energy, digital infrastructure, utility services
Fundamentals
- Price£3.85 as of 2026-08-03 close
- Market capn/a company fundamentals are not available for UK-listed companies in our data
- 1-year return+8.8% 2025-08-01 close £3.54 → 2026-08-03 close £3.85
- P/En/a company fundamentals are not available for UK-listed companies in our data
- Net marginn/a company fundamentals are not available for UK-listed companies in our data
- Gross marginn/a company fundamentals are not available for UK-listed companies in our data
- ROEn/a company fundamentals are not available for UK-listed companies in our data
- Debt / equityn/a company fundamentals are not available for UK-listed companies in our data
- Revenue growth (YoY)n/a company fundamentals are not available for UK-listed companies in our data
- Revenue CAGR (3y)n/a company fundamentals are not available for UK-listed companies in our data
- Betan/a we do not track a market benchmark for UK-listed companies
Dividend: company fundamentals are not available for UK-listed companies in our data.
How 3i Infrastructure looks technically
3i Infrastructure (3IN.L) is trading 5.9% above its 200-day average, the long-term trend line — a longer-term uptrend. Its 50-day average crossed above its 200-day average about 36 trading days ago — a "golden cross", a bullish long-term signal. There is no clear trend right now — the price is choppy (ADX, a 0–100 trend-strength gauge, is 7, below the 25 that marks a real trend). Momentum is neutral — its 14-day RSI (a 0–100 momentum gauge) is 52, neither overbought (above 70) nor oversold (below 30). MACD, a trend-momentum gauge, turned bearish about 8 trading days ago (its momentum flipped negative). It made a new 20-day high about 9 trading days ago. It is 2.5% below its all-time high. Trading volume is unusually light — only about 0% of its 30-day average.
Trend
| Distance from the 200-day | +5.9% | it is trading 5.9% above its 200-day average, the long-term trend line — a longer-term uptrend |
|---|---|---|
| 50-day moving average | £3.78 | its average price over the last 50 trading days — a short-term trend line — is £3.78 |
| 200-day moving average | £3.63 | its average price over the last 200 trading days — the long-term trend line — is £3.63 |
| Since the 50/200 cross | 36 sessions | its 50-day average crossed above its 200-day average about 36 trading days ago — a "golden cross", a bullish long-term signal |
| Trend strength (14-day ADX) | 7.2 | there is no clear trend right now — the price is choppy (ADX, a 0–100 trend-strength gauge, is 7, below the 25 that marks a real trend) |
Momentum
| 14-day RSI | 52.3 | momentum is neutral — its 14-day RSI (a 0–100 momentum gauge) is 52, neither overbought (above 70) nor oversold (below 30) |
|---|---|---|
| Since the MACD crossed zero | 8 sessions | MACD, a trend-momentum gauge, turned bearish about 8 trading days ago (its momentum flipped negative) |
Range
| 52-week high | £3.95 | its highest closing price over the past year (about 252 trading days) was £3.95 |
|---|---|---|
| From the 52-week high | -2.5% | it is 2.5% below its 52-week high (its highest price of the past year) |
| Above the 52-week low | +11,276% | it is 11275.7% above its 52-week low (its lowest price of the past year) |
| Below the 52-week high | 2.5% | it is 2.5% below its highest point of the past year |
| Since a 20-day breakout | 9 sessions | it made a new 20-day high about 9 trading days ago |
| Since a 55-day breakout | 9 sessions | it made a new 55-day high about 9 trading days ago |
| All-time high | £3.95 | its highest closing price on record is £3.95 (set on 2026-07-23) |
| From the all-time high | -2.5% | it is 2.5% below its all-time high |
| All-time low | £0.0338 | its lowest closing price on record is £0.0338 (set on 2025-06-06) |
| Above the all-time low | +11,276% | it is 11275.7% above its all-time low |
Volatility
| Band width vs its own 6 months | 29th percentile | day-to-day price swings are narrower than usual versus its own recent 6-month history (tighter than about 71% of it) |
|---|---|---|
| Bollinger bands (20-day, ±2σ) | £3.78 – £3.86 – £3.94 | most of its recent trading has stayed between about £3.78 and £3.94 — the "Bollinger bands", a range drawn two standard deviations either side of its 20-day average price, which widens when the stock gets more volatile and narrows when it settles |
Volume
| Volume vs its 30-day average | 0.00× | trading volume is unusually light — only about 0% of its 30-day average |
|---|
Screens: Trading above the 200-day moving average · Near the 52-week high · trendless / choppy (low ADX) · Near the all-time high | Learn: moving average · golden cross · adx · rsi · macd · breakout · all time high · volume and relative volume
Based on daily closing prices as of 2026-08-03. Describes past price behavior only — informational, not financial advice.
Key risks (from latest filing)
["macroeconomic volatility impacting asset valuations","regulatory and political risk in infrastructure sectors","fluctuations in long-term interest rates affecting project financing and discount rates"]
Competitors & peers
- HICL Infrastructure (HICL.L)
- International Public Partnerships (INPP.L)
- BBGI Global Infrastructure (BBGI.L)
- Greencoat UK Wind (UKW.L)
AI-enriched competitor set. Linked names are companies covered by stocks-llm; other named peers are shown for reference only.
Frequently asked questions
What does 3i Infrastructure (3IN.L) do?
3i Infrastructure is a Jersey-based investment company that focuses on investing in mid-market infrastructure businesses. Its portfolio typically includes investments in utilities, transportation, and social infrastructure assets across Europe and North America, aiming to provide a sustainable long-term return to shareholders.
Who are 3i Infrastructure's (3IN.L) competitors?
Notable peers of 3i Infrastructure (3IN.L) include HICL Infrastructure, International Public Partnerships, BBGI Global Infrastructure and Greencoat UK Wind. This peer set is informational only — not financial advice.
Is 3i Infrastructure (3IN.L) overbought or oversold right now?
3i Infrastructure (3IN.L) is currently neither overbought nor oversold — its 14-day RSI (a 0–100 momentum gauge) is 52, in the neutral middle (as of 2026-08-03). RSI describes recent price momentum, not a forecast — informational only, not financial advice.
Where does stocks-llm's data on 3IN.L come from?
Fundamentals and prices come from market data. All figures are delayed daily-close data shown with their as-of date — informational only, not financial advice.
Fundamentals: market data. Prices are delayed daily-close data.
Last updated 2026-08-03.
Informational only — NOT financial advice. All figures are delayed daily-close data from market data, shown with their as-of date.