Sharemaestro company-news research for Taurus Armas S.A. (TASA4), 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.

SAO Brazil Provisional evidence

Company news sentiment

TASA4 news sentiment

Taurus Armas S.A.

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
Early balanced news score 24/100 evidence confidence 100% direct company focus 5 current stories across 5 publishers
Latest weekly closeBRL 4.71week of 7 Aug 2026
Main news subjectEarnings60/100 share of current news
News data statusStored0 duplicate stories removed

Current company news

Early balanced news score

5 company-specific stories are available, but there are not yet enough fresh stories from separate publishers for a firm reading.

Observed headline tone50/100 Reliability-adjusted score50/100

Freshness, source quality and evidence depth temper uncertain readings toward 50; confidence remains a separate reliability measure.

Latest source headline Taurus Armas S.A. (TASA4.SA) stock price, news, quote and history Market source · 12 Aug 2026 06:33 · Source lookup

What supports the score

Direct evidence

5 current stories are mapped specifically to TASA4.

Source breadth

The read spans 5 publishers rather than depending on one outlet.

What limits the score

Too little evidence

The stories agree, but freshness-weighted evidence is only 0.077.

Confidence

Evidence confidence is 24/100, below the threshold for a firm classification.

50/100
News scoreEarly balanced news score
24/100
Confidencethin evidence
100%/100
Company news5 company stories
100/100
Story agreement0/100 difference

News history

Daily score and story count over 30 days

Daily weighted evidence
23 Jul: 1 stories30 Jul: 1 stories02 Aug: 1 stories10 Aug: 1 stories12 Aug: 1 stories 23 Jul: tone 50, 1 stories30 Jul: tone 50, 1 stories02 Aug: tone 50, 1 stories10 Aug: tone 50, 1 stories12 Aug: tone 50, 1 stories 95505
15 Jul30 Jul13 Aug
News scoreStory count50 baseline

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 evidence2
0.077 after freshness weighting
Source breadth100
5 independent publishers
Company relevance100
share tied directly to this company
Freshness60
recency-weighted evidence
Agreement100
how closely stories agree
Publisher mix53
less reliance on one publisher

Price and news history

News score and weekly price over 26 weeks

Early company-news score

Company-specific news is present, but the evidence has not yet earned enough independent, fresh information weight for price confirmation to be treated as a firm signal.

One scoring method across the chart.Stored company headlines are recalculated at each weekly point with the current 30-day freshness weighting. Old published snapshots are left unchanged.
13 Feb 2026: close 5.07, indexed 100.020 Feb 2026: close 5.49, indexed 108.327 Feb 2026: close 5.83, indexed 115.006 Mar 2026: close 5.75, indexed 113.413 Mar 2026: close 5.34, indexed 105.320 Mar 2026: close 5.37, indexed 105.927 Mar 2026: close 5.04, indexed 99.403 Apr 2026: close 5.02, indexed 99.010 Apr 2026: close 5.17, indexed 102.017 Apr 2026: close 5.2, indexed 102.624 Apr 2026: close 4.95, indexed 97.601 May 2026: close 4.86, indexed 95.908 May 2026: close 4.87, indexed 96.115 May 2026: close 4.56, indexed 90.022 May 2026: close 4.48, indexed 88.429 May 2026: close 4.68, indexed 92.405 Jun 2026: close 4.3, indexed 84.912 Jun 2026: close 4.11, indexed 81.119 Jun 2026: close 4.9, indexed 96.726 Jun 2026: close 4.98, indexed 98.303 Jul 2026: close 4.81, indexed 94.910 Jul 2026: close 4.98, indexed 98.317 Jul 2026: close 4.79, indexed 94.524 Jul 2026: close 4.78, indexed 94.331 Jul 2026: close 4.88, indexed 96.307 Aug 2026: close 4.71, indexed 93.0 03 Jul 2026: news score 50, close 4.81, 1 stories5010 Jul 2026: news score 50, close 4.98, 4 stories5017 Jul 2026: news score 50, close 4.79, 4 stories5024 Jul 2026: news score 50, close 4.78, 5 stories5031 Jul 2026: news score 50, close 4.88, 5 stories5007 Aug 2026: news score 50, close 4.71, 5 stories50
13 Feb15 May07 Aug
Weekly close, indexedSentiment score
26-week price-7.0%latest close 4.71
News score change+0first to latest comparable week
One-week response-3.5%Price reacting lower
Fair-value position-42.4%Below fair value
WeekNews scoreCloseWeekly move
07 Aug 202650BRL 4.71-3.5%
31 Jul 202650BRL 4.88+2.1%
24 Jul 202650BRL 4.78-0.2%
17 Jul 202650BRL 4.79-3.8%
10 Jul 202650BRL 4.98+3.5%
03 Jul 202650BRL 4.81-3.4%
Provisional evidence

News subjects

What is shaping the score

Earnings
Market update502 stories · 40%
Earnings502 stories · 40%
Macro sensitivity501 stories · 20%

Source mix

Where the evidence comes from

53/100 independence
Market source501 stories · 20%
marketscreener.com501 stories · 20%
Outdoor Wire501 stories · 20%
Reuters501 stories · 20%
Ad-hoc-news.de501 stories · 20%

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

9 comparable readings · 43 days
Past and present use the same method.Each point recalculates the previous 30 days of stored company headlines with today's scoring rules. The original stored snapshots remain unchanged.
Comparable move+050 to 50 · Broadly stable
Observed range50–5050 is the neutral baseline
Evidence depth6stories at latest stored reading · +5
Confidence24/100Provisional · -3
01 Jul50 neutral13 Aug 18:45
ConstructiveBalanced or withheldCautious

Changes in the stored score

Scores are rebuilt from stored headlines with the current 30-day method. Days with no change are collapsed.

ObservedScoreMoveConfidenceStoriesStatus
13 Aug 18:4550+024/100 (-1)6 (0)Provisional
12 Aug 23:5950+025/100 (-2)6 (+1)Provisional
10 Aug 23:5950+027/100 (0)5 (-2)Provisional
02 Aug 23:5950+027/100 (0)7 (+1)Provisional
30 Jul 23:5950+027/100 (-2)6 (+1)Provisional
23 Jul 23:5950+029/100 (+5)5 (+1)Provisional
10 Jul 23:5950+024/100 (-2)4 (+1)Provisional
04 Jul 23:5950+026/100 (-1)3 (+2)Provisional

Source headlines

The news behind the score

Showing 1-5 of 5

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.

#150Tone
Market sourceDirect company coverageScored from headlineSource lookup

Taurus Armas S.A. (TASA4.SA) stock price, news, quote and history

Published
12 Aug 2026 06:33
News subject
Market update
Why this score
No clear positive or negative phrase
How it is used
Direct company coverage
Weighted influence
High · 33% · 1.5d old
Duplicates
1 consolidated
#350Tone
Outdoor WireDirect company coverageScored from headlineSource lookup

Introducing the Taurus Expedition

Published
02 Aug 2026 16:04
News subject
Market update
Why this score
No clear positive or negative phrase
How it is used
Direct company coverage
Weighted influence
Low · 1.3% · 11.1d old
Duplicates
1 consolidated
#450Tone
ReutersDirect company coverageScored from headlineSource lookup

Brazil gunmaker Taurus sees US plant as key to minimizing tariff hit

Published
30 Jul 2026 14:35
News subject
Macro sensitivity
Why this score
No clear positive or negative phrase
How it is used
Direct company coverage
Weighted influence
Low · 0.7% · 14.2d old
Duplicates
1 consolidated

Earlier company news

TASA4 news archive

Showing 1-4 of 4 stored headlines

Stored newest first for historical research. These older headlines are retained for reference and do not contribute to the current sentiment gauge above. Where an early legacy import did not retain its canonical URL, the headline links to an exact publisher-aware source lookup instead of inventing an article address.

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