— Know what they know.
Not Investment Advice

ASX

ASE Technology Holding Co., Ltd.
1W: -0.9% 1M: -8.1% 3M: +44.5% YTD: +26.4% 1Y: +123.8% 3Y: +220.9% 5Y: +242.1%
$21.31
-0.59 (-2.69%)
After Hours: $21.63 (+0.32, +1.53%)
NYSE · Technology · Semiconductors · $46.6B · Alpha Radar Sell · Power 41
Mar Typical
☀️
Sunny
+5.5% YTD avg
Midterm Year
Partly Cloudy
+1.2% YTD avg
2026 Now
☀️
Sunny
Above typical
20yr Avg YTD
+5.5%
Day 54 of 252
Midterm Year YTD
+1.2%
Presidential cycle avg
2026 YTD
+26.4%
Above 20yr avg
Typical Vol
48%
Annualized
Monthly Weather Forecast
Jan
20yr
💨
+1.3%
Midterm
🌧️
-4.2%
55% win 39% vol
Feb
20yr
💨
+3.6%
Midterm
🌧️
-2.5%
70% win 37% vol
Mar
20yr
💨
+9.4%
Midterm
+4.1%
71% win 48% vol
Now: -12.3%
Apr
20yr
💨
+10.1%
Midterm
☀️
+5.7%
50% win 46% vol
May
20yr
🌫️
+10.0%
Midterm
+1.9%
55% win 45% vol
Jun
20yr
⛈️
+7.7%
Midterm
⛈️
-5.4%
40% win 36% vol
Jul
20yr
💨
+7.8%
Midterm
⛈️
-7.0%
50% win 37% vol
Aug
20yr
⛈️
+6.1%
Midterm
🌧️
-4.5%
45% win 40% vol
Sep
20yr
🌫️
+7.0%
Midterm
⛈️
-7.3%
40% win 37% vol
Oct
20yr
💨
+9.5%
Midterm
⛈️
-8.9%
55% win 43% vol
Nov
20yr
💨
+12.8%
Midterm
☀️
+5.5%
70% win 42% vol
Dec
20yr
+3.1%
Midterm
🌧️
-0.5%
55% win 35% vol
Seasonality (20yr)
YTD: +26.4%

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms