3419 TAI Week ended 14 Aug 2026

Weekly Investor Report

Wha Yu Industrial Co., Ltd. · Technology · Communication Equipment

Latest close 12.10 TWD
0.8% latest week
Weekly setup

Weak trend

The weekly trend is not active. Price is -15.9% below the Trend Line and sits at 12.0% of its 52-week range. The latest completed week returned 0.8%, after a -3.6% four-week move. Near-term considerations: volume confirmation is below normal.

Setup score 22 out of 100
Latest Close 12.10 TWD 14 Aug 2026
1W Return 0.8% latest completed week
4W Return -3.6% short-term follow-through
12W Return -13.6% quarterly tape
Trend Breadth 34.6% 18 of 52 weeks active
Volume Ratio 0.4x vs 13-week average
What is working
  • No strong opportunity cluster is confirmed yet; monitor trend and activity pressure.
What could go wrong
  • The trend backdrop is inactive, so price action has not confirmed a constructive regime.
  • Price is below the Trend Line, which keeps downside pressure in focus.
  • Price is below Fair Value, so the market is still discounting the latest tape.
  • Activity pressure is negative, which weakens the current setup.
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 not active. Price is -15.9% below the Trend Line and sits at 12.0% of its 52-week range. The latest completed week returned 0.8%, after a -3.6% 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 0.4x 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 0.0812-week average 0.27

12-week confirmation

Trend active0/12Active trend-backdrop weeks in the latest 12-week window.
Positive pressure0/12Weeks with constructive activity pressure in the latest 12-week window.
Positive leadership0/12Weeks with positive relative leadership in the latest 12-week window.
Activity pressure0.08Current 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 -3.6% over four weeks, -13.6% over 12 weeks, and -6.9% over one year. The current trend has remained active for 0 consecutive weeks.

Performance by holding period

1W0.8%
4W-3.6%
12W-13.6%
26W-17.4%
52W-6.9%
Active trend streak0 weeks
Active weeks in one year18
Trend breadth34.6%

Activity pressure vs relative leadership

Activity pressureRelative leadership
Pressure-1.96Latest activity-pressure read.
Pressure change-51.0%Four-week change in activity pressure.
Leadership-38.31Latest relative-leadership reading.
RS change-11.0%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-32.6%Distance below the 52-week high.
13-week volatility3.1%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 higher13 of 2613 weeks finished lower.
Best week+9.4%Week of 24 Apr.
Worst week-8.4%Week of 17 Jul.
Latest week+0.8%Week of 14 Aug.

Shape of recent returns

Strong gains3
Modest gains10
Flat weeks0
Modest losses8
Sharp losses5
Recent vol3.1%13-week weekly-return volatility.
Base vol3.7%52-week weekly-return volatility.
Up/down split25/23Count of positive and negative weeks in the 52-week window.
Average skew2.6% / -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 202612.10 TWD0.8%14.38 TWD15.98 TWD-1.96-38.31541.4KOff
7 Aug 202612.00 TWD0.8%14.44 TWD16.03 TWD-1.87-37.41659.0KOff
31 Jul 202611.90 TWD-2.5%14.48 TWD16.08 TWD-1.67-37.11971.0KOff
24 Jul 202612.20 TWD-2.8%14.52 TWD16.12 TWD-1.45-37.06812.0KOff
17 Jul 202612.55 TWD-8.4%14.55 TWD16.17 TWD-1.29-34.521.7MOff
10 Jul 202613.70 TWD-2.1%14.57 TWD16.21 TWD-1.06-33.570Off
3 Jul 202614.00 TWD3.3%14.54 TWD16.25 TWD-0.94-34.92814.1KOff
26 Jun 202613.55 TWD-5.9%14.51 TWD16.29 TWD-0.88-34.641.7MOff
19 Jun 202614.40 TWD-0.3%14.47 TWD16.33 TWD-0.79-34.091.2MOff
12 Jun 202614.45 TWD1.8%14.43 TWD16.37 TWD-0.85-31.221.8MOff
5 Jun 202614.20 TWD1.1%14.40 TWD16.41 TWD-0.89-34.522.0MOff
29 May 202614.05 TWD0.4%14.39 TWD16.45 TWD-0.85-35.542.4MOff
22 May 202614.00 TWD0.4%14.38 TWD16.49 TWD-0.71-32.931.6MOn
15 May 202613.95 TWD-3.8%14.39 TWD16.53 TWD-0.15-32.292.1MOn
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