National Grid plc (NGG:NYSE) closed at $81.86 on October 23, 2026, down 0.94% on the day. The stock trades 13.5% below its 52-week high of $94.64 and 11.6% above its 52-week low of $73.37. Over the past year, it gained 6.4%. National Grid plc is part of the Public Utilities sector (Natural Gas Distribution).
In 252 trading sessions since October 23, 2025, NGG closed higher on 131 days (52%). Its best day was April 30, 2026 (+4.14%) and its worst was May 15, 2026 (-7.77%). It never moved 10% or more in a single session.
National Grid plc transmits and distributes electricity and natural gas. It operates through UK Electricity Transmission, UK Gas Transmission, UK Gas Distribution, and US Regulated segments. The UK Electricity Transmission segment owns and operates electricity transmission networks, which comprise approximately 7,200 kilometers of overhead line, 1,500 kilometers of underground cable, and 338 substations located in England and Wales. It also operates the Scottish networks. The UK Gas Transmission segment owns and operates gas transmission system that include approximately 7,660 kilometers of high pressure pipe and 24 compressor stations in Great Britain. The UK Gas Distribution segment owns and operates gas distribution networks, which consist of approximately 131,000 kilometers of gas pipelines in Great Britain, as well as transports gas to 10.9 million consumers. The US Regulated segment jointly owns and operates transmission facilities across upstate New York, Massachusetts, New Hampshire, Rhode Island, and Vermont; owns and operates electricity distribution networks in upstate New York, Massachusetts, and Rhode Island. These assets include 174 kilometers of underground cable, 49...
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