Weekly Chart PackCompleted weekly market data · Independent research
TWO · Equity · Taiwan
4556
Bright Sheland International Co., Ltd.
IndustrialsPollution & Treatment Controls
Bright Sheland International Co., Ltd. researches, develops, manufactures, markets, and sells water filters and compressed air separation systems under the Filtrafine brand in Taiwan and internationally. The company offers depth, string wound, activated carbon, pleated, membrane, glass fiber, high flow, and stainless steel cartridges; filter bag; and plastic, single SS, multiple SS, bag, high flow, sanitary, gas and steam, and customized filter housings. It also provides UV disinfection and TOC reduction units, …
Last updated
14 Aug 2026
Exchange
Taipei Exchange · TWO
Sector
Industrials
Industry
Pollution & Treatment Controls
Currency
TWD
Market capitalisation
3,612,662,528
Fair value reference
33.50
Next-week expectancy
Undecided · 47.05%
Executive chart read
Over the latest 12 completed weeks ending 2026-08-14, 4556 rose 119.56%, moving from 38.90 to 85.40. The latest weekly close is above the Trend Line and above Fair Value. Trend Signal is active on the latest week and was active in 12 of the last 12 weeks. Relative Strength is 70.40 and has improved across the 12-week window. Market Dynamics is 0.51 on the latest week. Next-week expectancy is undecided at 47.05% based on similar historical setup states.
Week Ending
14 Aug 2026
Latest Close
85.40
12-Week Change
119.56%
Trend Signal
Active
Next-Week Expectancy
Undecided 47.05%
Signal Weeks
12 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
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 stateAbove the trend range
52-week position
54.6%
Low to high
Accepted price
37.86
Latest versus accepted: 125.56%
Fitted direction
Rising
1.30% per week
Range pressure
60/100
Balanced pressure
Range condition
Expanding
3.42× normal range
Range pressureCurrent range pressure · 50 is balanced
Weekly closeFitted rangeActivity ribbonEstimated activity at priceAutomatic level
Automatic structure
Strongest price levels
Support29.15
From price
-65.9%
Evidence
83/100
Touches
5
Support36.41
From price
-57.4%
Evidence
89/100
Touches
4
Support71.24
From price
-16.6%
Evidence
35/100
Touches
1
Resistance138.00
From price
61.6%
Evidence
29/100
Touches
1
Current reading
What the range shows
Current positionAbove the trend range
Price is at 54.6% of its latest 52-week range.
Fitted directionRising
The fitted centre line is moving +1.30% per week.
Range pressureBalanced pressure
The current pressure reading is 60/100; 50 is balanced.
Next structural level138.00
Resistance is 61.6% from the latest close with 29/100 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
85.40
12-Week Change
119.56%
Trend Signal
Active
Next-Week Expectancy
Undecided 47.05%
Signal Weeks
12 of 12
Vs Trend Line
Above
Vs Fair Value
Above
Relative Strength
70.40
Market Dynamics
0.51
Over the latest 12 completed weeks ending 2026-08-14, 4556 rose 119.56%, moving from 38.90 to 85.40. The latest weekly close is above the Trend Line and above Fair Value. Trend Signal is active on the latest week and was active in 12 of the last 12 weeks. Relative Strength is 70.40 and has improved across the 12-week window. Market Dynamics is 0.51 on the latest week. Next-week expectancy is undecided at 47.05% based on similar historical setup states.
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