Decline depth
-28.4%
From rolling 252-day high of 102.75 TWD, 358d ago.
Past the 20% Watch threshold.
Watch
5388.TWSercomm Corporation
-28.4%
from rolling 252-day high of 102.75 TWD set 2025-09-25 · 358d ago
Current
73.60 TWD
Decline depth
-28.4%
Decline σ
5.5σ
TFC
0/5 bearish
Where it stands
On the Watch.
Down 28.4% from its rolling 252-day high, 358 days after the high.
Snapshot . Price structure, not a judgment about the business.
What changed
Since the previous observation.
Tier and recovery signal are unchanged between these two observations.
Comparing with . This compares classification, not price returns.
See the recorded timeline →Why it is flagged
5388.TW qualifies for the Watch on decline depth.
Down 28.4% from its rolling 252-day high, 358 days after the high. The most severe triggered rule determines the tier.
Inspect the three classification measures
Time-frame continuity
0/5 bearish
Latest bar on five time frames, daily to yearly. Bearish = 2-Down or red 3.
Decline sigma
5.5σ
Drop over the last 20 bars in units of daily volatility (1.25%/day).
Past the ≥4σ Watch threshold.
Price history
The price path behind the snapshot.
Daily prices with the rolling-high reference. When a recorded classification event falls on a displayed trading date, it is marked on the chart.
Price chart unavailable for this symbol. The snapshot and recorded classification history remain available below.
The recorded history
A timeline of observations.
First observed 2026-09-09. These are scan observations, not exact transition times or the start of a decline. Missing scan dates are not filled in.
- Red List → Watch
- First observed: Red List
Absence from a captured list does not establish recovery. Historical tiers reflect the rules and data recorded at that time.
Technical interpretation and signal details
The structural read
What price action says about 5388.TW.
5388.TW qualifies for the Watch on decline depth — down -28.4% from its rolling 252-day high.
Cross-confirmation: decline sigma also reads 5.5σ over 20 bars.
Questions about 5388.TW
What people ask.
Why is 5388.TW on Broken Stocks?
5388.TW qualifies for the Watch on decline depth. It is down -28.4% from its rolling 252-day high of 102.75 TWD, set on 2025-09-25 — 358d ago.
Is 5388.TW a falling knife?
No. The falling-knife label usually implies a steep, severe drop — typically 30% or more from a fresh high. 5388.TW is down -28.4% 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 5388.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 5388.TW trading inside its 52-week range?
At 73.60 TWD, 5388.TW sits 14.4% of the way from its 52-week low (70.00 TWD) to its 52-week high (95.00 TWD). A reading below 25% indicates price is hugging the bottom of the range; above 75%, the top.
How fast has 5388.TW been declining?
The current 28.4% decline accrued over 358d, which annualizes to roughly -29.0% 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.