6847 TWO Week ended 14 Aug 2026

Weekly Investor Report

Puriblood Medical Co., Ltd. · Healthcare · Diagnostics & Research

Open interactive chart View report data
Latest close 79.30 TWD
1.9% latest week
Weekly setup

Constructive, but selective

The weekly trend is active. Price is 11.6% above the Trend Line and sits at 68.7% of its 52-week range. The latest completed week returned 1.9%, after a 3.0% four-week move. Near-term considerations: volume confirmation is below normal.

Setup score 38 out of 100
Latest Close 79.30 TWD 14 Aug 2026
1W Return 1.9% latest completed week
4W Return 3.0% short-term follow-through
12W Return 18.0% quarterly tape
Trend Breadth 11.5% 6 of 52 weeks active
Volume Ratio 0.9x vs 13-week average
What is working
  • The trend backdrop is active with a 6-week active streak.
  • Price is above the Trend Line, keeping the weekly tape constructive.
  • Activity pressure is positive on the latest completed week.
  • Activity pressure is constructive, supporting the smart-money activity read.
What could go wrong
  • Price is below Fair Value, so the market is still discounting the latest tape.
  • Next-week expectancy is negative at 34.37% based on similar historical setup states.
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 1.9% Latest completed week; four-week move 3.0%. Indicator stack 27/56 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 34.37% 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 active. Price is 11.6% above the Trend Line and sits at 68.7% of its 52-week range. The latest completed week returned 1.9%, after a 3.0% 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 0.9x 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 0.6812-week average 0.40

12-week confirmation

Trend active6/12Active 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 pressure0.68Current proprietary activity-pressure read.
Buy signals1Accumulation 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 3.0% over four weeks, 18.0% over 12 weeks, and 4.1% over one year. The current trend has remained active for 6 consecutive weeks.

Performance by holding period

1W1.9%
4W3.0%
12W18.0%
26W5.5%
52W4.1%
Active trend streak6 weeks
Active weeks in one year6
Trend breadth11.5%

Activity pressure vs relative leadership

Activity pressureRelative leadership
Pressure0.50Latest activity-pressure read.
Pressure change-38.0%Four-week change in activity pressure.
Leadership-21.59Latest relative-leadership reading.
RS change4.2%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 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-15.4%Distance below the 52-week high.
13-week volatility8.0%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 higher10 of 2616 weeks finished lower.
Best week+19.4%Week of 1 May.
Worst week-14.6%Week of 17 Apr.
Latest week+1.9%Week of 14 Aug.

Shape of recent returns

Strong gains8
Modest gains2
Flat weeks0
Modest losses7
Sharp losses9
Recent vol8.0%13-week weekly-return volatility.
Base vol6.4%52-week weekly-return volatility.
Up/down split23/28Count of positive and negative weeks in the 52-week window.
Average skew5.6% / -4.1%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 tape33/100

Trend, activity pressure, participation, and risk combine to a 33/100 tape read.

 Indicator analysis54/100

Latest 12-week confirmation: trend 6/12, activity pressure 12/12, relative leadership 0/12.

Activity pressure 0.68; No reversal markers Next-Week ExpectancyNegative 34.37%

Next-week expectancy is negative with a 34.37% 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 202679.30 TWD1.9%71.03 TWD91.94 TWD0.50-21.59176.0KOn
7 Aug 202677.80 TWD7.9%70.85 TWD92.24 TWD0.60-21.31345.7KOn
31 Jul 202672.10 TWD-1.2%70.72 TWD92.57 TWD0.54-26.1896.2KOn
24 Jul 202673.00 TWD-5.2%70.58 TWD92.90 TWD0.74-27.2140.9KOn
17 Jul 202677.00 TWD-4.3%70.48 TWD93.25 TWD0.81-22.53270.7KOn
10 Jul 202680.50 TWD1.9%70.19 TWD93.59 TWD0.77-24.7834.0KOn
3 Jul 202679.00 TWD12.5%69.80 TWD93.91 TWD0.84-29.49462.1KOff
26 Jun 202670.20 TWD-8.4%69.34 TWD94.23 TWD0.86-35.18197.5KOff
19 Jun 202676.60 TWD-7.6%69.23 TWD94.62 TWD0.93-33.21121.5KOff
12 Jun 202682.90 TWD-4.9%69.05 TWD94.97 TWD0.70-25.07136.3KOff
5 Jun 202687.20 TWD14.4%68.75 TWD95.31 TWD0.32-23.83429.4KOff
29 May 202676.20 TWD13.4%68.36 TWD95.58 TWD0.02-34.00278.2KOff
22 May 202667.20 TWD8.7%68.33 TWD95.96 TWD-0.40-39.5145.4KOff
15 May 202661.80 TWD-4.5%68.59 TWD96.39 TWD-0.70-43.8536.6KOff
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