6820 TWO Week ended 14 Aug 2026

Weekly Investor Report

Acon Optics Communications Inc. · Technology · Communication Equipment

Latest close 304.5 TWD
6.7% latest week
Weekly setup

Constructive, but selective

The weekly trend is active. Price is 35.8% above the Trend Line and sits at 64.6% of its 52-week range. The latest completed week returned 6.7%, after a 21.8% four-week move.

Setup score 61 out of 100
Latest Close 304.5 TWD 14 Aug 2026
1W Return 6.7% latest completed week
4W Return 21.8% short-term follow-through
12W Return 3.0% quarterly tape
Trend Breadth 44.2% 23 of 52 weeks active
Volume Ratio 1.4x vs 13-week average
What is working
  • The trend backdrop is active with a 22-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.
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 35.8% above the Trend Line and sits at 64.6% of its 52-week range. The latest completed week returned 6.7%, after a 21.8% 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 0.5312-week average 0.77

12-week confirmation

Trend active12/12Active trend-backdrop weeks in the latest 12-week window.
Positive pressure4/12Weeks with constructive activity pressure in the latest 12-week window.
Positive leadership12/12Weeks with positive relative leadership in the latest 12-week window.
Activity pressure0.53Current 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 21.8% over four weeks, 3.0% over 12 weeks, and 149.8% over one year. The current trend has remained active for 22 consecutive weeks.

Performance by holding period

1W6.7%
4W21.8%
12W3.0%
26W322.8%
52W149.8%
Active trend streak22 weeks
Active weeks in one year23
Trend breadth44.2%

Activity pressure vs relative leadership

Activity pressureRelative leadership
Pressure-0.63Latest activity-pressure read.
Pressure change20.5%Four-week change in activity pressure.
Leadership47.11Latest relative-leadership reading.
RS change50.3%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-31.5%Distance below the 52-week high.
13-week volatility8.4%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 2612 weeks finished lower.
Best week+81.4%Week of 27 Mar.
Worst week-23.9%Week of 8 May.
Latest week+6.7%Week of 14 Aug.

Shape of recent returns

Strong gains12
Modest gains2
Flat weeks0
Modest losses5
Sharp losses7
Recent vol8.4%13-week weekly-return volatility.
Base vol17.8%52-week weekly-return volatility.
Up/down split25/27Count of positive and negative weeks in the 52-week window.
Average skew14.5% / -7.6%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 2026304.5 TWD6.7%224.2 TWD95.04 TWD-0.6347.11569.7KOn
7 Aug 2026285.5 TWD19.0%216.6 TWD93.26 TWD-0.8943.84297.0KOn
31 Jul 2026240.0 TWD-9.4%209.7 TWD91.60 TWD-0.9424.80217.9KOn
24 Jul 2026265.0 TWD6.0%203.9 TWD90.23 TWD-0.8836.04198.2KOn
17 Jul 2026250.0 TWD4.6%197.1 TWD88.70 TWD-0.7931.35388.8KOn
10 Jul 2026239.0 TWD-6.6%190.7 TWD87.27 TWD-0.6318.57202.3KOn
3 Jul 2026256.0 TWD-1.5%184.9 TWD85.90 TWD-0.4623.59253.8KOn
26 Jun 2026260.0 TWD-11.6%178.5 TWD84.44 TWD-0.2032.41301.6KOn
19 Jun 2026294.0 TWD7.5%171.6 TWD82.94 TWD0.0444.49384.1KOn
12 Jun 2026273.5 TWD-6.0%163.9 TWD81.24 TWD0.2042.63415.9KOn
5 Jun 2026291.0 TWD-3.2%157.1 TWD79.66 TWD0.3649.69708.4KOn
29 May 2026300.7 TWD1.7%150.0 TWD77.97 TWD0.4656.92736.2KOn
22 May 2026295.7 TWD9.6%142.4 TWD76.22 TWD0.7064.57567.6KOn
15 May 2026269.7 TWD3.3%135.2 TWD74.50 TWD1.1056.49785.4KOn
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