3308 TAI Week ended 14 Aug 2026

Weekly Investor Report

Bestec Power Electronics Co., Ltd. · Industrials · Electrical Equipment & Parts

Latest close 19.45 TWD
-1.0% latest week
Weekly setup

Weak trend

The weekly trend is not active. Price is -9.3% below the Trend Line and sits at 39.0% of its 52-week range. The latest completed week returned -1.0%, after a -2.3% four-week move. Near-term considerations: volume confirmation is below normal.

Setup score 21 out of 100
Latest Close 19.45 TWD 14 Aug 2026
1W Return -1.0% latest completed week
4W Return -2.3% short-term follow-through
12W Return -5.1% quarterly tape
Trend Breadth 48.1% 25 of 52 weeks active
Volume Ratio 0.2x 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 -9.3% below the Trend Line and sits at 39.0% of its 52-week range. The latest completed week returned -1.0%, after a -2.3% 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 0.2x 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 0.3212-week average 0.36

12-week confirmation

Trend active7/12Active trend-backdrop weeks in the latest 12-week window.
Positive pressure1/12Weeks with constructive activity pressure in the latest 12-week window.
Positive leadership0/12Weeks with positive relative leadership in the latest 12-week window.
Activity pressure0.32Current 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 -2.3% over four weeks, -5.1% over 12 weeks, and 8.1% over one year. The current trend has remained active for 0 consecutive weeks.

Performance by holding period

1W-1.0%
4W-2.3%
12W-5.1%
26W-12.6%
52W8.1%
Active trend streak0 weeks
Active weeks in one year25
Trend breadth48.1%

Activity pressure vs relative leadership

Activity pressureRelative leadership
Pressure-0.88Latest activity-pressure read.
Pressure change-847.3%Four-week change in activity pressure.
Leadership-26.95Latest relative-leadership reading.
RS change-17.9%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 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-29.3%Distance below the 52-week high.
13-week volatility4.3%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 higher12 of 2614 weeks finished lower.
Best week+17.8%Week of 27 Feb.
Worst week-10.9%Week of 13 Mar.
Latest week-1.0%Week of 14 Aug.

Shape of recent returns

Strong gains4
Modest gains8
Flat weeks0
Modest losses6
Sharp losses8
Recent vol4.3%13-week weekly-return volatility.
Base vol7.4%52-week weekly-return volatility.
Up/down split23/26Count of positive and negative weeks in the 52-week window.
Average skew5.2% / -3.9%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 202619.45 TWD-1.0%21.43 TWD27.16 TWD-0.88-26.95163.6KOff
7 Aug 202619.65 TWD0.8%21.49 TWD27.35 TWD-0.78-24.37290.0KOff
31 Jul 202619.50 TWD-4.4%21.57 TWD27.52 TWD-0.56-23.78444.3KOff
24 Jul 202620.40 TWD2.5%21.45 TWD27.71 TWD-0.23-21.99253.5KOff
17 Jul 202619.90 TWD-7.9%21.29 TWD27.90 TWD-0.09-22.87432.7KOff
10 Jul 202621.60 TWD-4.6%21.14 TWD28.10 TWD0.02-22.030On
3 Jul 202622.65 TWD5.3%20.93 TWD28.28 TWD-0.16-21.56518.8KOn
26 Jun 202621.50 TWD0.2%20.66 TWD28.47 TWD-0.32-22.61864.4KOn
19 Jun 202621.45 TWD3.6%20.43 TWD28.67 TWD-0.47-26.64633.9KOn
12 Jun 202620.70 TWD-4.6%20.23 TWD28.84 TWD-0.58-26.30885.0KOn
5 Jun 202621.70 TWD7.2%20.03 TWD28.96 TWD-0.60-25.142.9MOn
29 May 202620.25 TWD-1.2%19.82 TWD29.08 TWD-0.69-30.43959.5KOn
22 May 202620.50 TWD4.1%19.67 TWD29.23 TWD-0.74-26.31621.7KOn
15 May 202619.70 TWD-7.3%19.52 TWD29.38 TWD-0.66-28.06688.3KOn
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