SEIC

SEI Investments Company $105.51 1M -0.8% 3M +18.0% YTD +27.1% as of 2026-09-14

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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

+0.1%

Next 1 week

-0.4%

Next 1 month

-1.7%

Seasonality

Weak window historically

Next 30 days (to Oct 15): -1.7% median, 41% of the last 44 years finished up.

20-year seasonality chart →

Mean reversion

Deeply oversold — RSI(2) at 6

RSI(2) under 15 is oversold (this name has historically bounced); over 85 is overbought. Its dip-buy edge in history is +0.06%/day.

Mean-reversion stats →

1-month breakdown — Market · β 0.57 -0.3% · Seasonal tilt -1.4%

$13.6B market cap (#874 US) $73M/day volume 23% volatility +20% 1-year -6% from ATH

52-week range · 82% of the way up · -6% 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