4556 TWO Week ended 14 Aug 2026

Weekly Investor Report

Bright Sheland International Co., Ltd. · Industrials · Pollution & Treatment Controls

Open interactive chart View report data
Latest close 85.40 TWD
2.9% latest week
Weekly setup

Mixed setup

The weekly trend is active. Price is 67.2% above the Trend Line and sits at 54.6% of its 52-week range. The latest completed week returned 2.9%, after a -20.9% four-week move.

Setup score 63 out of 100
Latest Close 85.40 TWD 14 Aug 2026
1W Return 2.9% latest completed week
4W Return -20.9% short-term follow-through
12W Return 109.1% quarterly tape
Trend Breadth 55.8% 29 of 52 weeks active
Volume Ratio 1.0x vs 13-week average
What is working
  • The trend backdrop is active with a 29-week active streak.
  • Price is above the Trend Line, keeping the weekly tape constructive.
  • Price is above Fair Value, showing premium demand versus the model.
  • Activity pressure is positive on the latest completed week.
What could go wrong
  • The share remains more than 20% below its 52-week high.
  • Recent volatility is running well above the one-year baseline.
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.
Price follow-through 2.9% Latest completed week; four-week move -20.9%. Indicator stack 76/54 Trend and activity pressure are weighted against the latest 12-week confirmation window. Trend backdrop Active The trend backdrop defines the current weekly regime. Patient Capital Quiet Activity-pressure buy-signal status for institutional accumulation timing.
01 · Price action

Where price is—and whether the trend supports it

The weekly trend is active. Price is 67.2% above the Trend Line and sits at 54.6% of its 52-week range. The latest completed week returned 2.9%, after a -20.9% 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 1.0x the 13-week average. Participation is around or above normal and provides reasonable 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 0.9812-week average 0.95

12-week confirmation

Trend active12/12Active trend-backdrop weeks in the latest 12-week window.
Positive pressure12/12Weeks with constructive activity pressure in the latest 12-week window.
Positive leadership11/12Weeks with positive relative leadership in the latest 12-week window.
Activity pressure0.98Current proprietary activity-pressure read.
Buy signals0Accumulation 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 -20.9% over four weeks, 109.1% over 12 weeks, and 235.1% over one year. The current trend has remained active for 29 consecutive weeks.

Performance by holding period

1W2.9%
4W-20.9%
12W109.1%
26W212.6%
52W235.1%
Active trend streak29 weeks
Active weeks in one year29
Trend breadth55.8%

Activity pressure vs relative leadership

Activity pressureRelative leadership
Pressure0.51Latest activity-pressure read.
Pressure change-62.4%Four-week change in activity pressure.
Leadership70.40Latest relative-leadership reading.
RS change-53.0%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 CapitalQuiet

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

No recent buy signal
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-38.1%Distance below the 52-week high.
13-week volatility20.0%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 higher16 of 269 weeks finished lower.
Best week+52.9%Week of 12 Jun.
Worst week-38.1%Week of 31 Jul.
Latest week+2.9%Week of 14 Aug.

Shape of recent returns

Strong gains13
Modest gains3
Flat weeks1
Modest losses3
Sharp losses6
Recent vol20.0%13-week weekly-return volatility.
Base vol13.0%52-week weekly-return volatility.
Up/down split26/23Count of positive and negative weeks in the 52-week window.
Average skew11.0% / -5.3%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.

Weekly tape60/100

Trend, activity pressure, participation, and risk combine to a 60/100 tape read.

 Indicator analysis90/100

Latest 12-week confirmation: trend 12/12, activity pressure 12/12, relative leadership 11/12.

Activity pressure 0.98; No reversal markers Factors50/100

No published factor snapshot is available yet.

 Patient CapitalQuiet

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

No recent buy signal Sentiment50/100

No sentiment snapshot is stored yet.

 Insiders50/100

No recent insider transaction evidence is stored.

 Earnings50/100

No stored earnings event is currently attached to this ticker.
WeekCloseReturnTrend LineFair ValuePressureLeadershipVolumeTrend
14 Aug 202685.40 TWD2.9%51.08 TWD33.50 TWD0.5170.402.4MOn
7 Aug 202683.00 TWD4.8%49.01 TWD33.14 TWD0.8274.011.9MOn
31 Jul 202679.20 TWD-38.1%47.02 TWD32.79 TWD1.1372.922.3MOn
24 Jul 2026128.0 TWD18.5%45.16 TWD32.46 TWD1.38179.73860.7KOn
17 Jul 2026108.0 TWD6.9%41.67 TWD31.82 TWD1.36149.904.1MOn
10 Jul 2026101.0 TWD14.7%38.84 TWD31.31 TWD1.36125.984.1MOn
3 Jul 202688.03 TWD26.6%36.27 TWD30.85 TWD1.3595.191.2MOn
26 Jun 202669.55 TWD-9.0%34.13 TWD30.47 TWD1.3564.581.1MOn
19 Jun 202676.40 TWD15.1%32.61 TWD30.20 TWD1.3275.143.5MOn
12 Jun 202666.37 TWD52.9%30.92 TWD29.90 TWD1.2661.953.2MOn
5 Jun 202643.42 TWD11.6%29.46 TWD29.65 TWD1.234.642.7MOn
29 May 202638.90 TWD-4.7%28.76 TWD29.56 TWD1.33-5.911.7MOn
22 May 202640.83 TWD6.6%28.23 TWD29.49 TWD1.353.951.1MOn
15 May 202638.30 TWD-8.9%27.63 TWD29.41 TWD1.45-0.334.0MOn
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