5347 TWO Week ended 14 Aug 2026

Weekly Investor Report

Vanguard International Semiconductor Corporation · Technology · Semiconductors

Latest close 160.5 TWD
11.8% latest week
Weekly setup

Mixed setup

The weekly trend is active. Price is 9.8% above the Trend Line and sits at 56.6% of its 52-week range. The latest completed week returned 11.8%, after a -5.0% four-week move. The latest news-sentiment score is 50/100. Near-term considerations: volume confirmation is below normal.

Setup score 43 out of 100
Latest Close 160.5 TWD 14 Aug 2026
1W Return 11.8% latest completed week
4W Return -5.0% short-term follow-through
12W Return 1.4% quarterly tape
Trend Breadth 86.5% 45 of 52 weeks active
Volume Ratio 0.7x vs 13-week average
What is working
  • The trend backdrop is active with a 31-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 constructive, supporting the smart-money activity read.
What could go wrong
  • Activity pressure is negative, which weakens the current setup.
  • The share remains more than 20% below its 52-week high.
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 9.8% above the Trend Line and sits at 56.6% of its 52-week range. The latest completed week returned 11.8%, after a -5.0% 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 0.7x 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 0.7612-week average 0.87

12-week confirmation

Trend active12/12Active trend-backdrop weeks in the latest 12-week window.
Positive pressure9/12Weeks with constructive activity pressure in the latest 12-week window.
Positive leadership7/12Weeks with positive relative leadership in the latest 12-week window.
Activity pressure0.76Current 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 -5.0% over four weeks, 1.4% over 12 weeks, and 74.2% over one year. The current trend has remained active for 31 consecutive weeks.

Performance by holding period

1W11.8%
4W-5.0%
12W1.4%
26W36.9%
52W74.2%
Active trend streak31 weeks
Active weeks in one year45
Trend breadth86.5%

Activity pressure vs relative leadership

Activity pressureRelative leadership
Pressure-0.85Latest activity-pressure read.
Pressure change-181.2%Four-week change in activity pressure.
Leadership-3.30Latest relative-leadership reading.
RS change-139.9%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 sentiment50/100

Weighted news tone is neutral across 0 relevant articles.

0 positive · 0 neutral · 0 negative
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-26.3%Distance below the 52-week high.
13-week volatility7.4%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 higher15 of 2611 weeks finished lower.
Best week+17.3%Week of 10 Apr.
Worst week-11.2%Week of 6 Mar.
Latest week+11.8%Week of 14 Aug.

Shape of recent returns

Strong gains9
Modest gains6
Flat weeks0
Modest losses4
Sharp losses7
Recent vol7.4%13-week weekly-return volatility.
Base vol7.8%52-week weekly-return volatility.
Up/down split29/23Count of positive and negative weeks in the 52-week window.
Average skew6.3% / -4.9%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 2026160.5 TWD11.8%146.1 TWD97.51 TWD-0.85-3.30107.3MOn
7 Aug 2026143.5 TWD-5.3%144.3 TWD96.92 TWD-0.51-10.60154.6MOn
31 Jul 2026151.5 TWD-3.5%142.5 TWD96.44 TWD-0.08-3.56128.7MOn
24 Jul 2026157.0 TWD-7.1%140.7 TWD95.92 TWD0.47-1.53130.8MOn
17 Jul 2026169.0 TWD-2.3%138.6 TWD95.38 TWD1.058.26156.8MOn
10 Jul 2026173.0 TWD-8.5%135.9 TWD94.77 TWD1.234.26100.3MOn
3 Jul 2026189.0 TWD-4.2%133.1 TWD94.14 TWD1.4010.30147.5MOn
26 Jun 2026197.3 TWD15.8%129.8 TWD93.41 TWD1.3520.81280.0MOn
19 Jun 2026170.5 TWD2.9%126.1 TWD92.65 TWD1.230.3576.7MOn
12 Jun 2026165.6 TWD5.0%123.4 TWD92.07 TWD1.332.40149.8MOn
5 Jun 2026157.8 TWD-3.9%120.9 TWD91.51 TWD1.34-4.43201.8MOn
29 May 2026164.1 TWD3.7%118.7 TWD91.01 TWD1.320.08170.3MOn
22 May 2026158.3 TWD-8.2%116.6 TWD90.45 TWD1.002.09215.2MOn
15 May 2026172.4 TWD5.4%114.5 TWD89.93 TWD0.7314.17207.2MOn
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