ASX
ASE Technology Holding Co., LtdWhen ASX passed all Ten ChecksASE Technology Holding Co., Ltd
history · not a forecastOver the past 10 years, ASX has passed all Ten Checks on 15 separate days. Here is how it moved over the 20 trading sessions that followed — how far it rose, and how far it fell.
The strongest of them rose +43.6% in Apr 2026, peaked day 15.
- Apr 2026+43.6% -0.4%
- Dec 2025+26.4% +1.2%
- Feb 2025+5.1% -12.4%
Peak and dip mark the highest and lowest closing prices over those 20 sessions; the intraday swings ran wider still, and neither figure is a return you could have captured by buying and selling at the perfect moment. These are historical readings from the past 10 years, drawn only from the US-listed stocks the site covers today — a record of what happened, not a prediction of what will, and not investment advice.
6-month history — checks vs. price
Price on the left axis; checks passing (0–10) on the right.
Common questions about ASX’s checks
How many technical checks does ASX pass right now?
As of the Aug 13, 2026 close, ASX passes 8 of 10 fixed technical checks — the checks not passing: pulled back to support, outperforming the market.
Why does ASX fail the "outperforming the market" check?
ASX has trailed the S&P 500 by 3.3 percentage points over the last 20 sessions, so the relative-strength check fails. It passes once ASX leads the index again.
What price would change ASX's check count?
The nearest flip level is "adequate stop room" fails on a close below $38.79. Each price-anchored check has an exact next-close level, shown in the Flip levels panel above.
Factual measurements from the latest scan — not investment advice.