2397 TAI Week ended 07 Aug 2026

Weekly Investor Report

DFI Inc. · Technology · Computer Hardware

Latest close 66.20 TWD
23.3% latest week
Weekly setup

Constructive, but selective

The weekly trend is active. Price is 15.8% above the Trend Line and sits at 49.4% of its 52-week range. The latest completed week returned 23.3%, after a 13.2% four-week move.

Setup score 41 out of 100
Latest Close 66.20 TWD 7 Aug 2026
1W Return 23.3% latest completed week
4W Return 13.2% short-term follow-through
12W Return 16.4% quarterly tape
Trend Breadth 26.9% 14 of 52 weeks active
Volume Ratio 1.9x vs 13-week average
What is working
  • The trend backdrop is active with a 1-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
  • Next-week expectancy is negative at 40.33% based on similar historical setup states.
  • Activity pressure is weak, so confirmation is not yet broad enough.
  • 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.
01 · Price action

Where price is—and whether the trend supports it

The weekly trend is active. Price is 15.8% above the Trend Line and sits at 49.4% of its 52-week range. The latest completed week returned 23.3%, after a 13.2% 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 1.9x the 13-week average. Participation is unusually strong and confirms that the move is attracting attention.

26-week volume confirmation

Bar height shows volume; colour shows the weekly price direction
6 Feb 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
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 0.2312-week average 0.21

12-week confirmation

Trend active4/12Active trend-backdrop weeks in the latest 12-week window.
Positive pressure12/12Weeks with constructive activity pressure in the latest 12-week window.
Positive leadership0/12Weeks with positive relative leadership in the latest 12-week window.
Activity pressure0.23Current proprietary activity-pressure read.
Buy signals3Accumulation 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 13.2% over four weeks, 16.4% over 12 weeks, and -2.8% over one year. The current trend has remained active for 1 consecutive weeks.

Performance by holding period

1W23.3%
4W13.2%
12W16.4%
26W15.4%
52W-2.8%
Active trend streak1 weeks
Active weeks in one year14
Trend breadth26.9%

Activity pressure vs relative leadership

Activity pressureRelative leadership
Pressure0.37Latest activity-pressure read.
Pressure change-57.3%Four-week change in activity pressure.
Leadership-21.74Latest relative-leadership reading.
RS change39.9%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 CapitalFresh

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

Fresh 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-19.1%Distance below the 52-week high.
13-week volatility8.5%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+23.3%Week of 7 Aug.
Worst week-9.3%Week of 31 Jul.
Latest week+23.3%Week of 7 Aug.

Shape of recent returns

Strong gains6
Modest gains7
Flat weeks0
Modest losses6
Sharp losses7
Recent vol8.5%13-week weekly-return volatility.
Base vol5.4%52-week weekly-return volatility.
Up/down split22/29Count of positive and negative weeks in the 52-week window.
Average skew4.4% / -3.2%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
7 Aug 202666.20 TWD23.3%57.15 TWD62.34 TWD0.37-21.745.6MOn
31 Jul 202653.70 TWD-9.3%56.89 TWD62.36 TWD0.17-35.802.6MOff
24 Jul 202659.20 TWD8.0%57.05 TWD62.47 TWD0.55-31.142.6MOn
17 Jul 202654.80 TWD-6.3%57.05 TWD62.54 TWD0.57-35.582.2MOn
10 Jul 202658.50 TWD-4.3%57.18 TWD62.62 TWD0.86-36.191.6MOn
3 Jul 202661.10 TWD11.6%57.21 TWD62.68 TWD1.02-36.252.0MOff
26 Jun 202654.77 TWD-5.9%57.16 TWD62.72 TWD1.15-40.732.6MOff
19 Jun 202658.21 TWD-2.3%57.24 TWD62.80 TWD1.43-40.321.5MOff
12 Jun 202659.55 TWD-3.0%57.24 TWD62.85 TWD1.59-36.573.4MOff
5 Jun 202661.37 TWD0.9%57.29 TWD62.89 TWD1.53-36.736.3MOff
29 May 202660.80 TWD2.3%57.43 TWD62.88 TWD1.37-37.663.1MOff
22 May 202659.46 TWD4.5%57.64 TWD62.86 TWD0.93-36.222.1MOff
15 May 202656.87 TWD0.3%57.86 TWD62.85 TWD0.68-38.122.3MOff
8 May 202656.68 TWD4.8%58.20 TWD62.85 TWD0.52-39.651.5MOff
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