Watch

2303.TWUNITED MICRO ELECTRONICS

Technology · Semiconductors · mega-cap ($1.7T)
-21.9%
from rolling 252-day high of 182.38 TWD set 2026-06-25 · 77d ago
Current
142.50 TWD
Decline depth
-21.9%
Decline σ
0.7σ
TFC
0/5 bearish

Since it joined the list

2303.TW has been on the Watch since 2026-09-08 — now down -21.9% from its 52-week high.

Structural break signals

2303.TW qualifies for the Watch on decline depth.

Decline depth
-21.9%
From rolling 252-day high of 182.38 TWD, 77d ago. Past the 20% Watch threshold.
Time-frame continuity
0/5 bearish
Latest bar on five time frames, daily to yearly. Bearish = 2-Down or red 3.
Decline sigma
0.7σ
Drop over the last 5 bars in units of daily volatility (4.21%/day).

The structural read

What price action says about 2303.TW.

2303.TW qualifies for the Watch on decline depth — down -21.9% from its rolling 252-day high.

Earnings on file: 2026-10-28. Earnings dates don't affect tiering.

Questions about 2303.TW

What people ask.

Why is 2303.TW on Broken Stocks?

2303.TW qualifies for the Watch on decline depth. It is down -21.9% from its rolling 252-day high of 182.38 TWD, set on 2026-06-25 — 77d ago.

Is 2303.TW a falling knife?

No. The falling-knife label usually implies a steep, severe drop — typically 30% or more from a fresh high. 2303.TW is down -21.9% from its 52-week high, which qualifies for the Watch tier but is shallower than the falling-knife pattern. It's an early-stage decline rather than a sharp breakdown.

Is 2303.TW a buy?

Broken Stocks does not issue buy or sell recommendations. The list is a rules-based technical warning system. It tracks structural decline depth and recency — not company quality, management, fundamentals, or news. Always do your own research and consult a licensed advisor.

Where is 2303.TW trading inside its 52-week range?

At 142.50 TWD, 2303.TW sits 70.3% of the way from its 52-week low (40.90 TWD) to its 52-week high (185.50 TWD). A reading below 25% indicates price is hugging the bottom of the range; above 75%, the top.

How fast has 2303.TW been declining?

The current 21.9% decline accrued over 77d, which annualizes to roughly -103.8% per year. Annualized pace is a sanity check — a 30% decline in three months is a different signal than a 30% decline over two years.

How does 2303.TW compare to its sector?

There are 455 other Technology tickers on Broken Stocks: 309 Red, 92 Amber, 54 Watch, with 49 showing recovering structural signals. Median sector decline is -40.8% — 2303.TW's decline is shallower than the sector median.

Does 2303.TW's earnings date affect its tier?

No. Tiering is decided purely by decline depth and recency of the rolling-high date. The earnings date on file (2026-10-28) is shown for reference only — listings can move tier between scans based on closing prices, regardless of fundamentals or news events.