Weekly Chart PackCompleted weekly market data · Independent research
TWO · Equity · Taiwan
4171
GeneReach Biotechnology Corp.
HealthcareBiotechnology
GeneReach Biotechnology Corp. develops, manufactures, and markets products for applied nucleic acid detection technology in Taiwan. The company offers various equipment, such as POCKIT Central Nucleic Acid Analyzer, POCKIT Micro Series, taco mini Automatic Nucleic Acid Extraction System, taco Prep Homogenization System, and cubee Mini-Centrifuge; reagents and consumables, including Human IVD Assays, iiPCR Specific Reagents, research reagents and consumables, as well as taco Nucleic Acid Extraction Reagents, IQ REAL Quantitative System, and …
Last updated
14 Aug 2026
Exchange
Taipei Exchange · TWO
Sector
Healthcare
Industry
Biotechnology
Currency
TWD
Market capitalisation
969,419,776
Fair value reference
26.78
Next-week expectancy
Negative · 39.64%
Executive chart read
Over the latest 12 completed weeks ending 2026-08-14, 4171 fell 3.94%, moving from 17.75 to 17.05. The latest weekly close is below the Trend Line and below Fair Value. Trend Signal is inactive on the latest week and was active in 0 of the last 12 weeks. Relative Strength is -37.26 and has improved across the 12-week window. Market Dynamics is 0.17 on the latest week. Next-week expectancy is negative at 39.64% based on similar historical setup states.
Week Ending
14 Aug 2026
Latest Close
17.05
12-Week Change
-3.94%
Trend Signal
Inactive
Next-Week Expectancy
Negative 39.64%
Signal Weeks
0 of 12
Weekly Price
Weekly Close
Trend Line
Fair Value
Activity Lines
Chart Panels
Choose up to 5 panels. Drag panel headers to reorder.
Price Action
Up Week
Down Week
Trend Line
Pivotal Level / Resistance
Volume
Range
Sharemaestro Range
Where price is trading
The fitted range, accepted trading area and strongest price levels are calculated automatically from completed weekly market data.
Current stateBelow accepted value
52-week position
6.6%
Low to high
Accepted price
19.78
Latest versus accepted: -13.78%
Fitted direction
Falling
-0.32% per week
Range pressure
29/100
Lower pressure
Range condition
Expanding
1.47× normal range
Range pressureCurrent range pressure · 50 is balanced
Weekly closeFitted rangeActivity ribbonEstimated activity at priceAutomatic level
Automatic structure
Strongest price levels
Support15.40
From price
-9.7%
Evidence
15/100
Touches
1
Support16.43
From price
-3.7%
Evidence
39/100
Touches
2
Current pivot16.95
From price
-0.6%
Evidence
63/100
Touches
3
Resistance17.80
From price
4.4%
Evidence
47/100
Touches
2
Resistance18.60
From price
9.1%
Evidence
88/100
Touches
5
Resistance19.45
From price
14.1%
Evidence
99/100
Touches
7
Current reading
What the range shows
Current positionBelow accepted value
Price is at 6.6% of its latest 52-week range.
Fitted directionFalling
The fitted centre line is moving -0.32% per week.
Range pressureLower pressure
The current pressure reading is 29/100; 50 is balanced.
Next structural level16.43
Support is 3.7% from the latest close with 39/100 evidence strength.
Point & Figure
Price structure · volume at price
Point & Figure market structure
Each X marks a rising price box and each O marks a falling price box. Time is removed from the horizontal scale so reversals, breakouts and areas of heavy trading stand out.
MethodAdaptive scale
Smart Money
Close Price
Trend Line
Demand Threshold Line
Reversal Risk Level
Market Dynamics
Volume Action
Price Action
Market Dynamics
Rate of Change
0-1.5TopBottomRawCloseMarket Strength30W ROCVolume SupportPrice Action RibbonBuyFlip UpFlip Down
Price Cycle
Market Price Cycle
PC Activity Line
PC Trend Line
Next-State Map
Next-State Map
Historical one-week transition paths from similar completed-week states.
SMI
Weekly Close
Trend Line
Fair Value
Activity Lines
SMI
Chart Summary
Key Points
Week Ending
14 Aug 2026
Latest Close
17.05
12-Week Change
-3.94%
Trend Signal
Inactive
Next-Week Expectancy
Negative 39.64%
Signal Weeks
0 of 12
Vs Trend Line
Below
Vs Fair Value
Below
Relative Strength
-37.26
Market Dynamics
0.17
Over the latest 12 completed weeks ending 2026-08-14, 4171 fell 3.94%, moving from 17.75 to 17.05. The latest weekly close is below the Trend Line and below Fair Value. Trend Signal is inactive on the latest week and was active in 0 of the last 12 weeks. Relative Strength is -37.26 and has improved across the 12-week window. Market Dynamics is 0.17 on the latest week. Next-week expectancy is negative at 39.64% based on similar historical setup states.
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