UMC

United Microelectronics Corpora

Information Technology

$18.89 0.36 (1.94%) Fri End-of-day close · Oct 23, 2026

5/10of the Ten Checks passing2 since Thursday’s closeSame Ten Checks for every stock — a measurement, not a ranking or a call to act. How the Ten Checks work →

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When UMC passed all Ten ChecksUnited Microelectronics Corpora

history · not a forecast

Over the past 10 years, UMC has passed all Ten Checks on 16 separate days. Here is how it moved over the 20 trading sessions that followed — how far it rose, and how far it fell.

Typical peak+2.4% the median high of all 16

Typical dip-4.4% the median low along the way

The strongest of them rose +10.1% in Jun 2019, peaked day 17.

Most recentpeakdip

Feb 2026+6.0% -9.2%
Jul 2025-1.8% -12.5%
Mar 2025+6.7% -8.7%

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.

Close ($)Checks (0–10)

Oct 23, 20265/10 checks$18.89closelatest · hover the chart to scan

Checks passing over the last 126 sessions count only · not price

Common questions about UMC’s checks

How many technical checks does UMC pass right now?

As of the Oct 23, 2026 close, UMC passes 5 of 10 fixed technical checks — the checks not passing: market trend rising, holding above short-term average, no recent earnings miss, outperforming the market, adequate stop room.

Why does UMC fail the "adequate stop room" check?

The stop sits only 0.7× the average daily range (ATR) from price — inside the 1-ATR minimum, so this check fails (normal noise could hit it). It passes once there's at least 1× ATR of room.

What price would change UMC's check count?

The nearest flip level is "adequate stop room" passes on a close above $19.10. 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.

Explore more See all stocks passing 9+ checks → Browse the full S&P 500 →