3i Infrastructure (3IN) Share Price, News & Analysis

Company Overview

3i Infrastructure plc is a Jersey-incorporated, closed-ended investment company, an approved UK Investment Trust, listed on the London Stock Exchange and regulated by the Jersey Financial Services Commission. The Company's purpose is to deliver a long-term sustainable return to shareholders from investing in infrastructure. 3i Investments plc, a wholly-owned subsidiary of 3i Group plc, is authorised and regulated in the UK by the Financial Conduct Authority and acts as Investment Manager to 3i Infrastructure plc.

Key Stats

• Today's Range: 342.50 to 346.50
• 50-Day Range: 322.50 to 363
• 52-Week Range: 296.02 to 363
• Volume: 447,268 shs
• Average Volume: 1.14 million shs
• Market Capitalization: £3.16 billion
• P/E Ratio: 902.63
• Dividend Yield: 3.50%
• Price Target: N/A
• Consensus Rating: N/A

3IN Stock Analysis - Frequently Asked Questions

How have 3IN shares performed this year?

3i Infrastructure's stock was trading at GBX 317.50 at the start of the year. Since then, 3IN shares have increased by 8.0% and is now trading at GBX 343.

How were 3i Infrastructure's earnings last quarter?

3i Infrastructure plc (LON:3IN) posted its quarterly earnings data on Thursday, May, 8th. The company reported $36.10 earnings per share (EPS) for the quarter. 3i Infrastructure had a net margin of 92.78% and a trailing twelve-month return on equity of 10.77%.
Read the conference call transcript.

How do I buy shares of 3i Infrastructure?

Shares of 3IN stock and other U.K. stocks can be purchased through online brokerage accounts that support trading on the London Stock Exchange (LSX). Some U.K. companies can be purchased through major U.S. brokerages in the form of American Depository Receipts (ADRs), which are placeholder equities held in a trust by a bank that represent shares of a foreign stock.

What other stocks do shareholders of 3i Infrastructure own?

Based on aggregate information from My MarketBeat watchlists, some other companies that 3i Infrastructure investors own include Ashtead Group (AHT), 3i Group (III), NVIDIA (NVDA), Bayer Aktiengesellschaft (BAYN), BP (BP), Micron Technology (MU) and Newmont (NEM).

Company Calendar

• Last Earnings: 5/08/2025
• Today: 7/14/2025

Industry, Sector and Symbol

• Stock Exchange: LON
• Sector: Financial Services
• Industry: Asset Management
• Sub-Industry: N/A
• Current Symbol: LON:3IN
• CIK: N/A
• Web: www.3i-infrastructure.com
• Phone: +44-1534-847410
• Fax: N/A
• Employees: N/A
• Year Founded: N/A

Profitability

• EPS (Trailing Twelve Months): GBX 0.38
• Trailing P/E Ratio: 910.00
• Forward P/E Ratio: 0.17
• P/E Growth: N/A
• Net Income: £347 million
• Net Margins: 92.78%
• Pretax Margin: N/A
• Return on Equity: 10.77%
• Return on Assets: 4.83%

Debt

• Debt-to-Equity Ratio: 15.26
• Current Ratio: 0.85
• Quick Ratio: 0.57

Sales & Book Value

• Annual Sales: £374 million
• Price / Sales: 8.53
• Cash Flow: GBX 3.52 per share
• Price / Cash Flow: 98.18
• Book Value: GBX 362 per share
• Price / Book: 0.96

Miscellaneous

• Outstanding Shares: 922,350,000
• Free Float: N/A
• Market Cap: £3.19 billion
• Optionable: Not Optionable
• Beta: 0.50