4150 TWO Week ended 14 Aug 2026

Weekly Investor Report

Unicon Optical Co., Ltd. · Healthcare · Medical Instruments & Supplies

Open interactive chart View report data
Latest close 3.85 TWD
-1.8% latest week
Weekly setup

Weak trend

The weekly trend is not active. Price is -33.4% below the Trend Line and sits at 3.7% of its 52-week range. The latest completed week returned -1.8%, after a -21.7% four-week move.

Setup score 17 out of 100
Latest Close 3.85 TWD 14 Aug 2026
1W Return -1.8% latest completed week
4W Return -21.7% short-term follow-through
12W Return -34.7% quarterly tape
Trend Breadth 5.8% 3 of 52 weeks active
Volume Ratio 1.5x vs 13-week average
What is working
  • Volume is elevated versus the 13-week average, confirming attention.
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 -1.8% Latest completed week; four-week move -21.7%. Indicator stack 3/11 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 Quiet Activity-pressure buy-signal status for institutional accumulation timing. Next-Week Expectancy Negative 31.93% 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 -33.4% below the Trend Line and sits at 3.7% of its 52-week range. The latest completed week returned -1.8%, after a -21.7% 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 1.5x 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
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 0.0412-week average 0.12

12-week confirmation

Trend active0/12Active trend-backdrop weeks in the latest 12-week window.
Positive pressure2/12Weeks with constructive activity pressure in the latest 12-week window.
Positive leadership0/12Weeks with positive relative leadership in the latest 12-week window.
Activity pressure0.04Current 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 -21.7% over four weeks, -34.7% over 12 weeks, and -62.1% over one year. The current trend has remained active for 0 consecutive weeks.

Performance by holding period

1W-1.8%
4W-21.7%
12W-34.7%
26W-45.2%
52W-62.1%
Active trend streak0 weeks
Active weeks in one year3
Trend breadth5.8%

Activity pressure vs relative leadership

Activity pressureRelative leadership
Pressure-1.14Latest activity-pressure read.
Pressure change-226.6%Four-week change in activity pressure.
Leadership-63.34Latest relative-leadership reading.
RS change-15.4%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-67.2%Distance below the 52-week high.
13-week volatility4.9%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 higher6 of 2620 weeks finished lower.
Best week+24.5%Week of 10 Apr.
Worst week-12.7%Week of 15 May.
Latest week-1.8%Week of 14 Aug.

Shape of recent returns

Strong gains4
Modest gains2
Flat weeks0
Modest losses9
Sharp losses11
Recent vol4.9%13-week weekly-return volatility.
Base vol6.7%52-week weekly-return volatility.
Up/down split10/38Count of positive and negative weeks in the 52-week window.
Average skew8.2% / -4.4%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 tape18/100

Trend, activity pressure, participation, and risk combine to a 18/100 tape read.

 Indicator analysis13/100

Latest 12-week confirmation: trend 0/12, activity pressure 2/12, relative leadership 0/12.

Activity pressure 0.04; No reversal markers Next-Week ExpectancyNegative 31.93%

Next-week expectancy is negative with a 31.93% 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 CapitalQuiet

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

No recent buy signal 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 20263.85 TWD-1.8%5.78 TWD11.81 TWD-1.14-63.343.4MOff
7 Aug 20263.92 TWD-3.2%5.90 TWD11.85 TWD-0.97-62.402.7MOff
31 Jul 20264.05 TWD-12.0%6.03 TWD11.89 TWD-0.63-61.254.5MOff
24 Jul 20264.60 TWD-6.5%6.16 TWD11.93 TWD-0.52-57.701.3MOff
17 Jul 20264.92 TWD-6.5%6.27 TWD11.97 TWD-0.35-54.891.4MOff
10 Jul 20265.26 TWD8.9%6.38 TWD12.00 TWD-0.27-55.723.7MOff
3 Jul 20264.83 TWD-1.4%6.46 TWD12.04 TWD-0.41-61.551.1MOff
26 Jun 20264.90 TWD-3.9%6.57 TWD12.07 TWD-0.32-60.081.2MOff
19 Jun 20265.10 TWD1.8%6.67 TWD12.11 TWD-0.19-61.12960.7KOff
12 Jun 20265.01 TWD-3.5%6.79 TWD12.15 TWD-0.04-60.761.6MOff
5 Jun 20265.19 TWD-3.0%6.92 TWD12.19 TWD0.20-61.142.7MOff
29 May 20265.35 TWD-9.3%7.04 TWD12.22 TWD0.57-60.452.9MOff
22 May 20265.90 TWD-1.7%7.16 TWD12.25 TWD0.54-54.591.6MOff
15 May 20266.00 TWD-12.7%7.27 TWD12.28 TWD0.59-53.233.1MOff
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