688166 SHH Week ended 07 Aug 2026

Weekly Investor Report

BrightGene Bio-Medical Technology Co., Ltd. · Healthcare · Biotechnology

Latest close 38.14 CNY
15.8% latest week
Weekly setup

Mixed setup

The weekly trend is not active. Price is -19.8% below the Trend Line and sits at 10.0% of its 52-week range. The latest completed week returned 15.8%, after a 22.3% four-week move. The latest news-sentiment score is 50/100.

Setup score 37 out of 100
Latest Close 38.14 CNY 7 Aug 2026
1W Return 15.8% latest completed week
4W Return 22.3% short-term follow-through
12W Return -38.8% quarterly tape
Trend Breadth 26.9% 14 of 52 weeks active
Volume Ratio 1.8x vs 13-week average
What is working
  • Volume is elevated versus the 13-week average, confirming attention.
  • Latest weekly return ranks in the strongest part of its sector group.
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.
01 · Price action

Where price is—and whether the trend supports it

The weekly trend is not active. Price is -19.8% below the Trend Line and sits at 10.0% of its 52-week range. The latest completed week returned 15.8%, after a 22.3% 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 1.8x 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 0.1212-week average 0.40

12-week confirmation

Trend active3/12Active trend-backdrop weeks in the latest 12-week window.
Positive pressure4/12Weeks with constructive activity pressure in the latest 12-week window.
Positive leadership0/12Weeks with positive relative leadership in the latest 12-week window.
Activity pressure0.12Current 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 22.3% over four weeks, -38.8% over 12 weeks, and -61.6% over one year. The current trend has remained active for 0 consecutive weeks.

Performance by holding period

1W15.8%
4W22.3%
12W-38.8%
26W-18.5%
52W-61.6%
Active trend streak0 weeks
Active weeks in one year14
Trend breadth26.9%

Activity pressure vs relative leadership

Activity pressureRelative leadership
Pressure-0.47Latest activity-pressure read.
Pressure change58.3%Four-week change in activity pressure.
Leadership-32.57Latest relative-leadership reading.
RS change34.4%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 sentiment50/100

Weighted news tone is neutral across 1 relevant articles.

0 positive · 1 neutral · 0 negative
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-68.9%Distance below the 52-week high.
13-week volatility10.9%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 higher11 of 2615 weeks finished lower.
Best week+23.4%Week of 17 Jul.
Worst week-20.5%Week of 26 Jun.
Latest week+15.8%Week of 7 Aug.

Shape of recent returns

Strong gains9
Modest gains2
Flat weeks0
Modest losses5
Sharp losses10
Recent vol10.9%13-week weekly-return volatility.
Base vol9.5%52-week weekly-return volatility.
Up/down split22/30Count of positive and negative weeks in the 52-week window.
Average skew6.9% / -7.3%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 202638.14 CNY15.8%47.55 CNY42.22 CNY-0.47-32.5799.8MOff
31 Jul 202632.94 CNY-5.4%47.92 CNY42.11 CNY-0.66-41.5577.6MOff
24 Jul 202634.81 CNY-9.5%48.49 CNY42.03 CNY-0.82-39.45125.4MOff
17 Jul 202638.48 CNY23.4%48.95 CNY41.95 CNY-1.05-33.47115.3MOff
10 Jul 202631.19 CNY-6.4%49.44 CNY41.85 CNY-1.13-49.6546.5MOff
3 Jul 202633.31 CNY-3.1%50.13 CNY41.79 CNY-1.00-47.409.6MOff
26 Jun 202634.36 CNY-20.5%50.77 CNY41.72 CNY-0.77-46.0111.1MOff
19 Jun 202643.21 CNY-1.9%51.26 CNY41.64 CNY-0.34-33.8652.9MOff
12 Jun 202644.03 CNY-6.9%51.64 CNY41.51 CNY0.04-32.1213.5MOff
5 Jun 202647.28 CNY-8.7%51.95 CNY41.37 CNY0.54-27.429.5MOn
29 May 202651.77 CNY-9.6%52.29 CNY41.21 CNY0.98-21.6758.5MOn
22 May 202657.28 CNY-8.1%52.34 CNY41.01 CNY1.24-14.4548.7MOn
15 May 202662.35 CNY-6.4%52.14 CNY40.79 CNY1.41-7.4664.6MOn
8 May 202666.62 CNY5.6%51.95 CNY40.54 CNY1.46-2.1751.2MOn
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