SEIC

SEI Investments Company $106.93 1M +1.3% 3M +21.3% YTD +28.8% as of 2026-09-11

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▲ buy ▼ sell · size ≈ trade size · earnings ● beat ● miss · ring ◯ before open ◯ after close · ─ moving averages · click the buttons above to hide them

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

Next 1 day

+0.2%

Next 1 week

-0.5%

Next 1 month

-1.3%

Seasonality

Weak window historically

Next 30 days (to Oct 14): -3.6% median, 39% of the last 44 years finished up.

20-year seasonality chart →

Mean reversion

Neutral — RSI(2) at 21

RSI(2) under 15 is oversold (this name has historically bounced); over 85 is overbought. Its dip-buy edge in history is +0.17%/day.

Mean-reversion stats →

1-month breakdown — Market · β 0.57 -0.1% · Seasonal tilt -1.2%

$13.8B market cap (#874 US) $70M/day volume 23% volatility +23% 1-year -5% from ATH

52-week range · 86% of the way up · -5% from the high

$75.08$112.15

Congressional trades in SEIC Full tracker →

2 members · 2 buys / 3 sells · $5K–$75K disclosed · latest filing Nov 10, 2022.

SELL	TT Thomas H Tuberville · traded Oct 5, 2022	$1K–$15K
BUY	TT Thomas H Tuberville · traded Mar 29, 2021	$1K–$15K
SELL	MS Mikie Sherrill · traded Feb 20, 2020	$1K–$15K
BUY	MS Mikie Sherrill · traded Jan 15, 2020	$1K–$15K
SELL	MS Mikie Sherrill · traded Dec 12, 2019	$1K–$15K