2457 TAI Week ended 14 Aug 2026

Weekly Investor Report

Phihong Technology Co., Ltd. · Industrials · Electrical Equipment & Parts

Open interactive chart View report data
Latest close 23.55 TWD
2.6% latest week
Weekly setup

Weak trend

The weekly trend is not active. Price is -12.0% below the Trend Line and sits at 17.6% of its 52-week range. The latest completed week returned 2.6%, after a -4.1% four-week move. Near-term considerations: volume confirmation is below normal.

Setup score 18 out of 100
Latest Close 23.55 TWD 14 Aug 2026
1W Return 2.6% latest completed week
4W Return -4.1% short-term follow-through
12W Return -10.1% quarterly tape
Trend Breadth 40.4% 21 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.
Price follow-through 2.6% Latest completed week; four-week move -4.1%. Indicator stack 22/22 Trend and activity pressure are weighted against the latest 12-week confirmation window. Trend backdrop Active The trend backdrop defines the current weekly regime. Patient Capital Recent Activity-pressure buy-signal status for institutional accumulation timing. Next-Week Expectancy Negative 40.30% Historical one-week expectancy contributes to the evidence score when direction is confirmed.
01 · Price action

Where price is—and whether the trend supports it

The weekly trend is not active. Price is -12.0% below the Trend Line and sits at 17.6% of its 52-week range. The latest completed week returned 2.6%, after a -4.1% 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 0.2712-week average 0.20

12-week confirmation

Trend active0/12Active trend-backdrop weeks in the latest 12-week window.
Positive pressure7/12Weeks with constructive activity pressure in the latest 12-week window.
Positive leadership0/12Weeks with positive relative leadership in the latest 12-week window.
Activity pressure0.27Current proprietary activity-pressure read.
Buy signals2Accumulation 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 -4.1% over four weeks, -10.1% over 12 weeks, and 4.2% over one year. The current trend has remained active for 0 consecutive weeks.

Performance by holding period

1W2.6%
4W-4.1%
12W-10.1%
26W-15.1%
52W4.2%
Active trend streak0 weeks
Active weeks in one year21
Trend breadth40.4%

Activity pressure vs relative leadership

Activity pressureRelative leadership
Pressure-0.55Latest activity-pressure read.
Pressure change-220.4%Four-week change in activity pressure.
Leadership-38.05Latest relative-leadership reading.
RS change-14.2%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 CapitalRecent

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

Recent buy signal in the last 8 weeks
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-42.0%Distance below the 52-week high.
13-week volatility8.3%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 higher10 of 2616 weeks finished lower.
Best week+16.0%Week of 5 Jun.
Worst week-11.9%Week of 31 Jul.
Latest week+2.6%Week of 14 Aug.

Shape of recent returns

Strong gains5
Modest gains5
Flat weeks0
Modest losses7
Sharp losses9
Recent vol8.3%13-week weekly-return volatility.
Base vol6.7%52-week weekly-return volatility.
Up/down split23/28Count of positive and negative weeks in the 52-week window.
Average skew6.1% / -4.5%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.

Weekly tape17/100

Trend, activity pressure, participation, and risk combine to a 17/100 tape read.

 Indicator analysis26/100

Latest 12-week confirmation: trend 0/12, activity pressure 7/12, relative leadership 0/12.

Activity pressure 0.27; No reversal markers Next-Week ExpectancyNegative 40.30%

Next-week expectancy is negative with a 40.30% historical one-week setup read.

Adds short-term historical context without overriding trend, activity, or relative leadership. Factors50/100

No published factor snapshot is available yet.

 Patient CapitalRecent

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

Recent buy signal in the last 8 weeks Sentiment50/100

No sentiment snapshot is stored yet.

 Insiders50/100

No recent insider transaction evidence is stored.

 Earnings50/100

No stored earnings event is currently attached to this ticker.
WeekCloseReturnTrend LineFair ValuePressureLeadershipVolumeTrend
14 Aug 202623.55 TWD2.6%26.77 TWD38.35 TWD-0.55-38.055.2MOff
7 Aug 202622.95 TWD8.5%26.92 TWD38.61 TWD-0.40-38.076.4MOff
31 Jul 202621.15 TWD-11.9%27.12 TWD38.90 TWD-0.13-42.0416.3MOff
24 Jul 202624.00 TWD-2.2%27.39 TWD39.23 TWD0.24-35.717.9MOff
17 Jul 202624.55 TWD-11.8%27.56 TWD39.53 TWD0.46-33.3213.0MOff
10 Jul 202627.85 TWD-5.6%27.75 TWD39.86 TWD0.66-29.340Off
3 Jul 202629.50 TWD9.3%27.78 TWD40.17 TWD0.88-27.9116.6MOff
26 Jun 202627.00 TWD-6.2%27.75 TWD40.50 TWD0.94-31.2643.4MOff
19 Jun 202628.80 TWD-4.3%27.80 TWD40.82 TWD0.76-30.1625.0MOff
12 Jun 202630.10 TWD-0.2%27.84 TWD41.13 TWD0.50-23.8275.8MOff
5 Jun 202630.15 TWD16.0%27.80 TWD41.46 TWD-0.16-25.8054.5MOff
29 May 202626.00 TWD-0.8%27.82 TWD41.73 TWD-0.76-36.0720.2MOff
22 May 202626.20 TWD9.9%27.95 TWD42.02 TWD-1.06-32.5312.9MOff
15 May 202623.85 TWD-1.6%27.98 TWD42.31 TWD-1.27-37.6314.2MOff
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