NGG (National Grid plc) — Congressional Trades, Short Interest & Seasonality

Model view — historical tendencies for the days ahead, not a forecast

Next 1 day

+0.1%

Next 1 week

+0.3%

Next 1 month

+0.7%

Seasonality

Mildly positive window

Next 30 days (to Nov 28): +0.4% median, 55% of the last 20 years finished up.

Mean reversion

Overbought — RSI(2) at 80

RSI(2) under 15 is oversold (this name has historically bounced); over 85 is overbought. Its dip-buy edge in history is -0.02%/day.

1-month breakdown — Market · β 0.31 +0.8% · Seasonal tilt -0.1%

$78.4B market cap (#218 US) $67M/day volume 22% volatility +6% 1-year -13% from ATH

52-week range · 42% of the way up · -13% from the high

$73.37$94.64

Congressional trades in NGG Full tracker →

9 members · 8 buys / 10 sells · $356K–$1.0M disclosed · latest filing Oct 10, 2025.

SELL	VH Valerie Hoyle · traded Sep 23, 2025	$1K–$15K
BUY	VH Valerie Hoyle · traded Oct 29, 2024	$1K–$15K
SELL	LM Lisa McClain · traded Jul 10, 2025	$1K–$15K
BUY	LM Lisa McClain · traded Jun 24, 2025	$1K–$15K
SELL	DG Daniel Goldman · traded Jul 10, 2023	$50K–$100K
BUY	DG Daniel Goldman · traded Feb 27, 2023	$1K–$15K
SELL	KC Katherine M. Clark · traded Nov 5, 2020	$1K–$15K
BUY	KC Katherine M. Clark · traded Oct 22, 2020	$1K–$15K
BUY	GG Greg Gianforte · traded Mar 18, 2020	$1K–$15K
SELL	NT Nicholas Van Taylor · traded Mar 25, 2019	$1K–$15K
SELL	NT Nicholas Van Taylor · traded Mar 25, 2019	$15K–$50K
SELL	JH John Hoeven · traded Sep 21, 2017	$100K–$250K
BUY	JH John Hoeven · traded Mar 2, 2017	$100K–$250K
SELL	TM Thomas MacArthur · traded Oct 10, 2016	$15K–$50K
BUY	TM Thomas MacArthur · traded Sep 20, 2016	$1K–$15K
SELL	TM Thomas MacArthur · traded Aug 5, 2016	$15K–$50K
BUY	TM Thomas MacArthur · traded Feb 22, 2016	$50K–$100K
SELL	BC Benjamin L Cardin · traded Nov 17, 2014	$1K–$15K

Next report 2026-11-05 (Thursday, after close, in 7 days).