--- title: "National Grid Down Over 8%, on Pace for Largest Percent Decrease Since May 2024 — Data Talk" type: "News" locale: "en" url: "https://longbridge.com/en/news/286600098.md" description: "National Grid plc Sponsored ADR (NGG) is down 8.42% at $80.07, marking its largest percent decrease since May 2024. It has fallen 7.85% this week and 10.58% month-to-date. The stock is down 15.23% from its all-time high of $94.45 in December 2007, but up 12.33% from a year ago. Today's intraday low reached $79.47, the lowest since January 2026." datetime: "2026-05-15T18:08:07.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/286600098.md) - [en](https://longbridge.com/en/news/286600098.md) - [zh-HK](https://longbridge.com/zh-HK/news/286600098.md) --- # National Grid Down Over 8%, on Pace for Largest Percent Decrease Since May 2024 — Data Talk National Grid plc Sponsored ADR (NGG) is currently at $80.07, down $7.36 or 8.42% \--Would be lowest close since Jan. 20, 2026, when it closed at $80.00 \--On pace for largest percent decrease since May 23, 2024, when it fell 14.27% \--Currently down two of the past three days \--Down 7.85% this week; worst weekly performance since the week ending March 20, 2026, when it fell 9.80% \--Down 10.58% month-to-date \--Up 3.52% year-to-date \--Down 15.23% from its all-time closing high of $94.45 on Dec. 10, 2007 \--Up 12.33% from 52 weeks ago (May 16, 2025), when it closed at $71.28 \--Down 14.76% from its 52-week closing high of $93.93 on Feb. 25, 2026 \--Up 17.78% from its 52-week closing low of $67.98 on Sept. 2, 2025 \--Traded as low as $79.47; lowest intraday level since Jan. 15, 2026, when it hit $78.78 \--Down 9.1% at today's intraday low; largest intraday percent decrease since May 23, 2024, when it fell as much as 14.49% All data as of 1:43:43 PM ET Source: Dow Jones Market Data, FactSet (END) Dow Jones Newswires May 15, 2026 14:02 ET (18:02 GMT) Copyright (c) 2026 Dow Jones & Company, Inc. ### Related Stocks - [NGG.US](https://longbridge.com/en/quote/NGG.US.md) - [GRID.US](https://longbridge.com/en/quote/GRID.US.md) - [EMLP.US](https://longbridge.com/en/quote/EMLP.US.md) - [JXI.US](https://longbridge.com/en/quote/JXI.US.md) - [XLU.US](https://longbridge.com/en/quote/XLU.US.md) - [NG.UK](https://longbridge.com/en/quote/NG.UK.md) ## Related News & Research - [Wasted wind threatens to cost Britain £12bn, warns National Grid](https://longbridge.com/en/news/286430206.md) - [National Grid posts higher FY26 earnings, targets £70 billion five-year investment](https://longbridge.com/en/news/286369445.md) - [National Grid FY26 Profit Rises; Sees Earnings Growth In FY27, Backs 5 Yr Financial Framework](https://longbridge.com/en/news/286373448.md) - [Clearway Energy Doubles Down on Growth Targets](https://longbridge.com/en/news/287005343.md) - [National Grid Updates Voting Share Capital and Discloses Routine PDMR Dealings](https://longbridge.com/en/news/284757132.md)