Sharemaestro company-news research for Powerchip Semiconductor Manufacturing Corporation (6770), showing current tone, evidence confidence, direct company coverage, sector and industry context, completed price response and the source headlines used on the page. Scores describe published news evidence. Confidence describes the amount, freshness, source breadth and direct company relevance of that evidence. Price context is shown separately.

TAI Taiwan Insufficient evidence

Company news sentiment

6770 news sentiment

Powerchip Semiconductor Manufacturing Corporation

Company headlines from the last 30 days, weighted by freshness, relevance, publisher quality and the strength of the wording. Price is shown separately.

30-day score50Neutral is 50
No current sentiment signal 0/100 evidence confidence 0% direct company focus 0 current stories across 0 publishers
SectorTechnologywider market group
IndustrySemiconductorscompany peer group
Latest weekly closeTWD 65.50week of 7 Aug 2026
Main news subjectMarket update0/100 share of current news
News data statusUnavailable0 duplicate stories removed

Current company news

No current company-news score

No company-specific headline in the last 30 days currently passes the date and relevance checks. The displayed 50 means no score, not a neutral view.

Available information

Market context

+20.2% over one week, -7.9% over four weeks, trend inactive, and materially above fair value.

Why there is no score

Company coverage

No recent company story is strong enough to produce a score.

Confidence

Confidence is 0/100, below the threshold for a firm score.

50/100
News scoreNo current sentiment signal
0/100
Confidencethin evidence
0%/100
Company news0 company stories
N/A/100
Story agreementrequires at least 2 stories

News history

Daily score and story count over 30 days

Daily weighted evidence
No 30-day history yet

The chart will begin when a dated company headline passes the relevance and freshness checks.

Confidence

How reliable the score is

Separate from direction

Confidence uses the amount of news, separate publishers, direct company relevance, freshness and agreement. A high or low score is not automatically reliable.

Amount of evidence0
0 after freshness weighting
Source breadth0
0 independent publishers
Company relevance0
share tied directly to this company
Freshness0
recency-weighted evidence
Agreement0
requires at least 2 stories
Publisher mix0
less reliance on one publisher

Price and news history

News score and weekly price over 26 weeks

No current news signal

No sufficiently fresh, directly relevant company news is available for a price comparison.

06 Feb 2026: close 63.5, indexed 100.013 Feb 2026: close 63.1, indexed 99.427 Feb 2026: close 76.7, indexed 120.806 Mar 2026: close 64.3, indexed 101.313 Mar 2026: close 64.3, indexed 101.320 Mar 2026: close 75.5, indexed 118.927 Mar 2026: close 59.2, indexed 93.203 Apr 2026: close 53.5, indexed 84.310 Apr 2026: close 55.4, indexed 87.217 Apr 2026: close 52.6, indexed 82.824 Apr 2026: close 52.9, indexed 83.301 May 2026: close 51.9, indexed 81.708 May 2026: close 61.4, indexed 96.715 May 2026: close 62.8, indexed 98.922 May 2026: close 63.8, indexed 100.529 May 2026: close 88.7, indexed 139.705 Jun 2026: close 74.6, indexed 117.512 Jun 2026: close 67.2, indexed 105.819 Jun 2026: close 74.2, indexed 116.926 Jun 2026: close 78.3, indexed 123.303 Jul 2026: close 73.4, indexed 115.610 Jul 2026: close 71.1, indexed 112.017 Jul 2026: close 68.9, indexed 108.524 Jul 2026: close 61.6, indexed 97.031 Jul 2026: close 54.5, indexed 85.807 Aug 2026: close 65.5, indexed 103.1 14 Aug 2026: news score 50, close , stories50
06 Feb15 May07 Aug
Weekly close, indexedSentiment score
26-week price+3.1%latest close 65.5
News score changeNot measuredfirst to latest comparable week
One-week response+20.2%Price confirming higher
Fair-value position+110.7%Materially above fair value
WeekNews scoreCloseWeekly move
14 Aug 202650TWD
Insufficient evidence

News subjects

What is shaping the score

Market update

News subjects will appear when current company stories are available.

Source mix

Where the evidence comes from

0/100 independence

No current publisher evidence is available.

Recurring subjects

Subjects appearing most often

Current evidence

Topic structure will appear when classified tags are present in the current feed.

Earlier readings

How the score has changed

1 comparable readings · one reading
Comparable moveNew50 to 50 · Establishing
Observed range50–5050 is the neutral baseline
Evidence depth0stories at latest stored reading
Confidence0/100Insufficient
14 Aug50 neutral14 Aug 21:03
ConstructiveBalanced or withheldCautious

Changes in the stored score

Only scores made with the same method are shown. Repeated readings with no change are collapsed.

ObservedScoreMoveConfidenceStoriesStatus
14 Aug 21:0350Start0/1000Insufficient

Source headlines

The news behind the score

No current company news

Only company-specific stories enter this score. The latest 30 days are shown newest first, with newer stories weighted more heavily and duplicate coverage combined.

No current company news qualifies

No company-specific headline in the last 30 days currently meets the relevance and date checks. Older readings remain in the history below.

Earlier company news

6770 news archive

Archive building

Stored newest first for historical research. It starts after the newest three pages above and then continues through older news. Each archive page is loaded only when it is opened.

Older news is kept in the archive

The archive will appear as more 6770 headlines are stored.

How the page works

How to read the score

The score shows direction

It describes the weighted balance of qualifying headlines. A score of 50 can mean balanced news or that there is not enough evidence; the status label explains which.

Confidence is separate

Confidence measures depth, source breadth, direct relevance, freshness and agreement. It does not rise merely because the tone is extreme.

Price is confirmation

Weekly price response, trend and fair-value position test whether the market is accepting or rejecting the news. They never rewrite the news score.

What the page does

It measures news already published. It is not a forecast, recommendation or price target.

Evidence context