4958 TAI Week ended 14 Aug 2026

Weekly Investor Report

Zhen Ding Technology Holding Limited · Technology · Electronic Components

Latest close 489.5 TWD
3.5% latest week
Weekly setup

Mixed setup

The weekly trend is active. Price is 32.4% above the Trend Line and sits at 67.9% of its 52-week range. The latest completed week returned 3.5%, after a -6.0% four-week move. The latest news-sentiment score is 50/100.

Setup score 56 out of 100
Latest Close 489.5 TWD 14 Aug 2026
1W Return 3.5% latest completed week
4W Return -6.0% short-term follow-through
12W Return -4.5% quarterly tape
Trend Breadth 96.2% 50 of 52 weeks active
Volume Ratio 1.4x vs 13-week average
What is working
  • The trend backdrop is active with a 30-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 32.4% above the Trend Line and sits at 67.9% of its 52-week range. The latest completed week returned 3.5%, after a -6.0% 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 1.4x 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 0.8012-week average 0.95

12-week confirmation

Trend active12/12Active trend-backdrop weeks in the latest 12-week window.
Positive pressure10/12Weeks with constructive activity pressure in the latest 12-week window.
Positive leadership12/12Weeks with positive relative leadership in the latest 12-week window.
Activity pressure0.80Current 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 -6.0% over four weeks, -4.5% over 12 weeks, and 282.1% over one year. The current trend has remained active for 30 consecutive weeks.

Performance by holding period

1W3.5%
4W-6.0%
12W-4.5%
26W170.8%
52W282.1%
Active trend streak30 weeks
Active weeks in one year50
Trend breadth96.2%

Activity pressure vs relative leadership

Activity pressureRelative leadership
Pressure-0.51Latest activity-pressure read.
Pressure change-158.7%Four-week change in activity pressure.
Leadership38.65Latest relative-leadership reading.
RS change-42.7%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 1 relevant articles.

0 positive · 1 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-25.7%Distance below the 52-week high.
13-week volatility12.0%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 higher14 of 2611 weeks finished lower.
Best week+28.7%Week of 22 May.
Worst week-16.3%Week of 6 Mar.
Latest week+3.5%Week of 14 Aug.

Shape of recent returns

Strong gains13
Modest gains1
Flat weeks1
Modest losses3
Sharp losses8
Recent vol12.0%13-week weekly-return volatility.
Base vol10.8%52-week weekly-return volatility.
Up/down split26/24Count of positive and negative weeks in the 52-week window.
Average skew11.7% / -5.8%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 2026489.5 TWD3.5%369.8 TWD163.3 TWD-0.5138.65220.3MOn
7 Aug 2026473.0 TWD14.4%358.2 TWD160.8 TWD-0.3040.66195.6MOn
31 Jul 2026413.5 TWD-14.2%347.1 TWD158.4 TWD0.0427.90182.2MOn
24 Jul 2026482.0 TWD-7.5%338.1 TWD156.4 TWD0.5049.04202.0MOn
17 Jul 2026521.0 TWD-11.4%326.6 TWD153.9 TWD0.8767.50232.4MOn
10 Jul 2026588.0 TWD-4.1%314.0 TWD151.2 TWD1.1281.380On
3 Jul 2026613.0 TWD5.7%299.3 TWD148.1 TWD1.3787.58147.7MOn
26 Jun 2026580.0 TWD-9.7%283.7 TWD144.8 TWD1.4290.83195.5MOn
19 Jun 2026642.0 TWD16.3%269.0 TWD141.7 TWD1.46107.69179.5MOn
12 Jun 2026552.0 TWD10.3%252.3 TWD138.2 TWD1.5093.04125.7MOn
5 Jun 2026500.6 TWD-2.1%239.0 TWD135.3 TWD1.5875.6448.1MOn
29 May 2026511.5 TWD-0.2%227.7 TWD132.7 TWD1.6984.50157.8MOn
22 May 2026512.5 TWD28.7%216.1 TWD130.1 TWD1.7999.94230.7MOn
15 May 2026398.3 TWD0.0%203.9 TWD127.4 TWD1.8363.52268.4MOn
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