ASX

ASE Technology Holding Co., Ltd. $39.47 1M +0.5% 3M +7.3% YTD +134.1% as of 2026-09-11

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

Next 1 day

+0.4%

Next 1 week

+0.2%

Next 1 month

-1.0%

Seasonality

Mildly positive window

Next 30 days (to Oct 14): +0.8% median, 52% of the last 25 years finished up.

20-year seasonality chart →

Mean reversion

Neutral — RSI(2) at 38

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 2.40 -0.4% · Seasonal tilt -0.6%

$83.4B market cap (#539 US) $237M/day volume 55% volatility +249% 1-year -13% from ATH

52-week range · 83% of the way up · -13% from the high

$10.93$45.52

Congressional trades in ASX Full tracker →

3 members · 1 buys / 3 sells · $4K–$60K disclosed · latest filing Oct 5, 2025.

SELL	SB Sheri Biggs · traded Mar 18, 2025	$1K–$15K
SELL	JR John Rutherford · traded Mar 16, 2022	$1K–$15K
BUY	JR John Rutherford · traded Aug 14, 2017	$1K–$15K
SELL	LF Lois Frankel · traded Jun 12, 2014	$1K–$15K