8476 TAI Week ended 14 Aug 2026

Weekly Investor Report

Taiwan Environment Scientific Co., Ltd. · Industrials · Waste Management

Latest close 20.10 TWD
-2.0% latest week
Weekly setup

Mixed setup

The weekly trend is active. Price is 3.3% above the Trend Line and sits at 51.9% of its 52-week range. The latest completed week returned -2.0%, after a -15.7% four-week move. Near-term considerations: volume confirmation is below normal.

Setup score 28 out of 100
Latest Close 20.10 TWD 14 Aug 2026
1W Return -2.0% latest completed week
4W Return -15.7% short-term follow-through
12W Return 27.9% quarterly tape
Trend Breadth 15.4% 8 of 52 weeks active
Volume Ratio 0.3x vs 13-week average
What is working
  • The trend backdrop is active with a 7-week active streak.
  • Price is above the Trend Line, keeping the weekly tape constructive.
  • Activity pressure is positive on the latest completed week.
  • Activity pressure is constructive, supporting the smart-money activity read.
What could go wrong
  • Price is below Fair Value, so the market is still discounting the latest tape.
  • Next-week expectancy is negative at 34.56% based on similar historical setup states.
What to watch next
  • Trend Line remains the key weekly regime level.
  • Activity pressure is the gauge to monitor for confirmation or fade.
  • A volume ratio above 1.5x would show stronger participation in the next move.
01 · Price action

Where price is—and whether the trend supports it

The weekly trend is active. Price is 3.3% above the Trend Line and sits at 51.9% of its 52-week range. The latest completed week returned -2.0%, after a -15.7% four-week move.

Study the full chart

52-week price path

Price vs Trend Line and Fair Value
Price Trend Line Fair Value
02 · Volume and demand

Is real participation confirming the move?

Latest weekly volume is 0.3x the 13-week average. Participation is below its recent norm, so price strength is not receiving full volume confirmation.

26-week volume confirmation

Bar height shows volume; colour shows the weekly price direction
13 Feb 27 Feb 6 Mar 13 Mar 20 Mar 27 Mar 3 Apr 10 Apr 17 Apr 24 Apr 1 May 8 May 15 May 22 May 29 May 5 Jun 12 Jun 19 Jun 26 Jun 3 Jul 10 Jul 17 Jul 24 Jul 31 Jul 7 Aug 14 Aug
Up week Down week
Demand beneath price

Activity pressure and institutional-style signals

These indicators assess whether participation is improving beneath the headline price move. They are supporting evidence, not proof of institutional buying.

Activity pressure path

Latest 0.7112-week average 0.31

12-week confirmation

Trend active7/12Active trend-backdrop weeks in the latest 12-week window.
Positive pressure8/12Weeks with constructive activity pressure in the latest 12-week window.
Positive leadership0/12Weeks with positive relative leadership in the latest 12-week window.
Activity pressure0.71Current proprietary activity-pressure read.
Buy signals1Accumulation signal count in the latest 12 weeks.
Reversal markers0No reversal markers

No recent accumulation markers. No reversal markers.

03 · Momentum and leadership

Is performance persistent—and is the stock leading?

Performance is -15.7% over four weeks, 27.9% over 12 weeks, and -0.9% over one year. The current trend has remained active for 7 consecutive weeks.

Performance by holding period

1W-2.0%
4W-15.7%
12W27.9%
26W11.4%
52W-0.9%
Active trend streak7 weeks
Active weeks in one year8
Trend breadth15.4%

Activity pressure vs relative leadership

Activity pressureRelative leadership
Pressure0.45Latest activity-pressure read.
Pressure change-67.3%Four-week change in activity pressure.
Leadership-25.43Latest relative-leadership reading.
RS change-166.6%Four-week change in relative leadership.
04 · Fundamentals and valuation

What investors are paying for—and the quality behind it

A published fundamentals and factor snapshot is not available for this company.

Open full factor analysis

No published fundamental snapshot is available for this company.

05 · Ownership, options, and sentiment

What other market participants are doing

Options, insider transactions, market sentiment, and activity-pressure signals can confirm or challenge the price story. None should be used alone.

Insider activity-

No recent insider transactions are stored for this company.

News sentiment-

No current sentiment snapshot is stored.

Patient CapitalRecent

Activity-pressure buy-signal evidence highlights potential institutional accumulation windows.

Recent buy signal in the last 8 weeks
06 · Catalysts and risk

What can move the shares—and how volatile the path has been

Event timing, options-implied movement, drawdown, and weekly return distribution frame the risk around the current setup.

Next earnings-No event is currently stored.
Options expected move-Nearest-chain priced movement where available.
52-week drawdown-19.1%Distance below the 52-week high.
13-week volatility9.2%Standard deviation of weekly returns.

Weekly gains and losses

Latest 26 completed weeks

Each bar is one week. Gains rise above the zero line; losses fall below it. Taller bars mean a larger weekly move.

Weeks higher10 of 2616 weeks finished lower.
Best week+24.8%Week of 12 Jun.
Worst week-16.8%Week of 31 Jul.
Latest week-2.0%Week of 14 Aug.

Shape of recent returns

Strong gains5
Modest gains5
Flat weeks0
Modest losses12
Sharp losses4
Recent vol9.2%13-week weekly-return volatility.
Base vol7.1%52-week weekly-return volatility.
Up/down split17/35Count of positive and negative weeks in the 52-week window.
Average skew6.9% / -3.0%Average positive week versus average negative week.
07 · Sector and peer context

Is this stock leading—or simply moving with its group?

Sector and industry breadth distinguish company-specific strength from a broad group move.

08 · Evidence and weekly data

The underlying research record

Every top-level statement above should be traceable to a stored market, fundamental, event, or positioning observation.

WeekCloseReturnTrend LineFair ValuePressureLeadershipVolumeTrend
14 Aug 202620.10 TWD-2.0%19.45 TWD34.66 TWD0.45-25.431.6MOn
7 Aug 202620.50 TWD5.9%19.35 TWD34.92 TWD0.74-22.252.0MOn
31 Jul 202619.35 TWD-16.8%19.25 TWD35.17 TWD0.97-25.664.4MOn
24 Jul 202623.25 TWD-2.5%19.21 TWD35.43 TWD1.27-12.957.2MOn
17 Jul 202623.85 TWD-1.0%19.03 TWD35.68 TWD1.37-9.546.3MOn
10 Jul 202624.10 TWD-0.6%18.82 TWD35.92 TWD1.34-14.770On
3 Jul 202624.25 TWD2.7%18.59 TWD36.13 TWD1.26-17.739.4MOn
26 Jun 202623.61 TWD9.4%18.38 TWD36.35 TWD0.55-17.0213.7MOff
19 Jun 202621.57 TWD10.7%18.19 TWD36.58 TWD-0.14-28.137.5MOff
12 Jun 202619.49 TWD24.8%18.07 TWD36.82 TWD-0.73-32.6911.3MOff
5 Jun 202615.62 TWD2.6%18.03 TWD37.08 TWD-1.21-47.981.7MOff
29 May 202615.22 TWD-3.2%18.14 TWD37.35 TWD-1.16-49.882.5MOff
22 May 202615.72 TWD-1.6%18.29 TWD37.64 TWD-1.10-46.201.3MOff
15 May 202615.97 TWD-6.1%18.42 TWD37.91 TWD-0.86-44.862.6MOff
How to use this report

This is a completed-week research summary. It explains the available evidence and its conflicts; it does not predict a guaranteed outcome or replace your own risk assessment. Fundamental figures may refer to an earlier financial reporting period, which is shown above.

Evidence context