Weekly Chart PackCompleted weekly market data · Independent research
TAI · Equity · Taiwan
6742
Vactronics technologies inc.
TechnologyElectronic Components
Vactronics technologies inc. produces, manufactures, and sells of optical low-pass filter (OLPF) and optical coatings. The company's products are used in optical coating for semiconductor application, including conductive glass, CIS related, fingerprint recognition, sensor, and vehicle applications; film filter and optical coating on wafer, consisting of smart watch, AR-VR-MR, and LED applications; and precision optical component manufacturing, such as camera module coating, cold processing, and digital single lens camera applications. Vactronics technologies …
Last updated
14 Aug 2026
Exchange
Taiwan Stock Exchange · TAI
Sector
Technology
Industry
Electronic Components
Currency
TWD
Market capitalisation
3,059,480,576
Fair value reference
58.75
Next-week expectancy
Undecided · 45.44%
Executive chart read
Over the latest 12 completed weeks ending 2026-08-14, 6742 fell 25.04%, moving from 57.90 to 43.40. 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 9 of the last 12 weeks. Relative Strength is -36.82 and has softened across the 12-week window. Market Dynamics is -0.59 on the latest week. Next-week expectancy is undecided at 45.44% based on similar historical setup states.
Week Ending
14 Aug 2026
Latest Close
43.40
12-Week Change
-25.04%
Trend Signal
Inactive
Next-Week Expectancy
Undecided 45.44%
Signal Weeks
9 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
Completed weekly market tape
Price Action
A deep view of how price is behaving against its own completed history, trend, structural levels and participation.
Current weekly interpretationDeclining structure with indecisive week
Recent completed price swings are progressing lower on both sides of the range. Price is below its completed-week trend reference and that reference is falling.
Full context · Unstable
Current structureDeclining structure
Recent completed price swings are progressing lower on both sides of the range.
Trend relationshipBelow a falling trend
Price is below its completed-week trend reference and that reference is falling.
Support and resistanceSupport 43.15 · Resistance 49.73
Nearest completed structural references around the latest close.
Participation qualityLight participation
The latest weekly move occurred on comparatively light participation.
Price, structure and participation
Where price advanced, failed, reclaimed or lost important ground
Candles preserve the completed weekly tape. Selected annotations identify meaningful finished events and point directly to the week concerned.
Up weekDown weekTrend referenceCompleted supportCompleted resistanceVolumeTypical volumePublished event
What happened this week?
The latest completed candle
The latest week is separated into price change, candle character, closing position and path quality.
Weekly move+0.58%
Latest close versus the preceding completed close.
Candle characterIndecisive week
The open and close finished close together, showing limited control by either side.
Where the week closedLower part of the range
The close finished at 30% of the completed weekly range.
Path qualityUnstable
Frequent recent changes in direction reduce confidence in the current price path.
Current evaluation
What the weekly tape says now
The interpretation combines completed price structure, trend relationship, participation and path quality.
What supports it
Recent completed price swings are progressing lower on both sides of the range.
What would improve it
A sustained close above the nearest completed resistance, supported by firmer participation, would improve confirmation.
What could weaken it
A sustained loss of the nearest completed support would materially weaken the current price structure.
What to watch next
Trend relationship is below a falling trend; participation is light participation, and path quality is unstable.
Statistical perspective
Where the latest close sits in its own completed history
These observations describe the available record. They are market context, not predictions of the next move.
Position in completed history5% of range
The latest close's location between the lowest and highest completed closes available for this market.
Distance from completed high-67.7%
How far the latest close sits below the highest completed close in the available history.
Recovery from completed low+12.3%
How far the latest close has advanced from the lowest completed close in the available history.
Latest move versus typical0.2× typical
The absolute latest weekly move compared with completed weekly moves available before it.
Completed event history
What changed, and when
Only selected completed events are shown. Each annotation is descriptive, not a standalone instruction.
Support structure lost
The weekly close moved below the preceding completed price structure.
3 weeks ago
Upside structure cleared
The weekly close moved above the preceding completed price structure.
8 weeks ago
Trend reclaimed
The weekly close moved back above the completed trend reference.
13 weeks ago
High-participation reversal
Price changed weekly direction with elevated participation.
17 weeks ago
Trend lost
The weekly close moved below the completed trend reference.
45 weeks ago
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
16.7%
Low to high
Accepted price
56.41
Latest versus accepted: -23.07%
Fitted direction
Falling
-0.49% per week
Range pressure
35/100
Balanced pressure
Range condition
Contracting
0.68× normal range
Range pressureCurrent range pressure · 50 is balanced
Weekly closeFitted rangeActivity ribbonEstimated activity at priceAutomatic level
Automatic structure
Strongest price levels
Support37.75
From price
-13.0%
Evidence
48/100
Touches
3
Support40.27
From price
-7.2%
Evidence
42/100
Touches
3
Resistance44.70
From price
3.0%
Evidence
45/100
Touches
2
Resistance56.41
From price
30.0%
Evidence
96/100
Touches
4
Resistance58.87
From price
35.7%
Evidence
86/100
Touches
3
Current reading
What the range shows
Current positionBelow accepted value
Price is at 16.7% of its latest 52-week range.
Fitted directionFalling
The fitted centre line is moving -0.49% per week.
Range pressureBalanced pressure
The current pressure reading is 35/100; 50 is balanced.
Next structural level40.27
Support is 7.2% from the latest close with 42/100 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
Completed-week positioning evidence
Smart Money
See whether the support beneath price is strengthening, weakening, confirming the trend or warning of increased risk.
Current Smart Money readSmart Money support is weak
The current completed-week evidence is not providing dependable confirmation for price.
Momentum 0.62 · Weakening
Trend qualityWeak alignment
The current trend state has persisted for 3 completed weeks; visible confirmation is weak alignment.
Momentum pathConstructive · Weakening
The latest completed-week level and direction.
Latest positive signalNo recent positive signal
The chart is carrying context rather than a fresh positive event marker.
Risk and warningsNormal
No recent reversal warning is present in the completed-week record.
Price, support and published events
Where confirmation strengthened or risk increased
Selected annotations highlight meaningful completed-week events; every existing chart series and marker remains visible.
Close Price
Trend Line
Demand Threshold Line
Reversal Risk Level
Current evaluation
What the Smart Money chart means now
The reading combines the finished chart state, its direction and the timing of published signals.
What supports it
There is limited positive confirmation; the chart should be read cautiously until support improves.
What would improve it
A turn higher in the momentum path, followed by steadier trend confirmation, would strengthen the reading.
What could weaken it
There is no fresh positive event marker, so the current reading depends on continued confirmation rather than a new signal.
Published signal history
What changed, and when
Event markers are observations, not standalone instructions to buy or sell.
No published Smart Money event marker appears in the completed history currently shown.
Market Dynamics
Price and underlying support
Market Dynamics
See whether the support beneath price is strengthening, weakening, confirming the move or beginning to diverge from it.
Zero lineMarket Dynamics Rate of ChangePrice ActionVolume ActionFlip UpFlip Down
Price Cycle
Completed-week market perception
Price Cycle
A deep view of whether price pressure is strong, weak, strengthening, fading or moving through a higher-risk transition.
Current Price Cycle readNegative pressure remains established and weakening
Price is holding a weak market-perception position. Negative pressure is becoming more forceful across the recent completed path.
-26.13% · Negative · Weakening
Market positionNegative
Price is holding a weak market-perception position.
Pressure directionWeakening
Negative pressure is becoming more forceful across the recent completed path.
Trend qualityPersistent
Directional progress remains visible despite some interruption.
Risks and warningsTransition risk
Frequent recent changes around balance make the current direction less dependable.
Pressure, price and published transitions
Where market perception strengthened, faded or changed state
The percentage reading is primary. Weekly close is retained only as market context; selected annotations identify meaningful completed transitions.
Market PerceptionPositive pressureNegative pressureWeekly CloseBalanceCrossed upCrossed downPublished transition or Price Action signal
Current evaluation
What the Price Cycle says now
The evaluation combines the finished pressure state, its direction, persistence and historical context.
What supports it
There is limited positive pressure; the reading needs improvement before it offers dependable support.
What would improve it
A sustained recovery toward balance, followed by positive pressure, would strengthen the reading.
What could weaken it
Frequent recent changes around balance make the current direction less dependable.
What to watch next
The latest path is weakening with persistent trend quality. Comparable history is mixed follow-through.
Statistical perspective
How unusual, persistent and historically consequential is this position?
Historical observations describe completed evidence. They do not predict the next price move.
Historical positionLower 30% of history
The latest reading is weaker than 70% of completed observations.
State persistence6 completed weeks
The current negative state has persisted without interruption.
Comparable historyMixed follow-through
Across 109 comparable completed observations, later closes were higher 47% of the time; the typical move was -0.7%. This is context, not a forecast.
Published transition history
What changed, and when
Transitions are completed observations, not standalone instructions to buy or sell.
Weakness established
The completed reading moved below balance into negative pressure.
5 weeks ago
Positive pressure established
The completed reading moved from weakness into positive pressure.
8 weeks ago
Weakness established
The completed reading moved below balance into negative pressure.
11 weeks ago
Positive pressure established
The completed reading moved from weakness into positive pressure.
12 weeks ago
Recovery began
Negative pressure remained, but the completed path began to repair.
13 weeks ago
Deep weakness
Negative pressure entered an historically weak position.
16 weeks ago
Next-State Map
Next-State Map
Historical one-week transition paths from similar completed-week states.
SMI
Proprietary completed-week evidence
SMI
See whether the underlying conditions beneath price are strengthening, weakening or holding firm.
Current SMI readUnderlying support is constructive, with early moderation
Price and SMI are not presenting a decisive combined message. The latest reading is based on completed weekly evidence.
0.66 · Constructive
Current stateConstructive · 0.66
Latest completed-week SMI reading
DirectionWeakening
How the completed SMI path is changing
PersistenceDeveloping
6 completed weeks in the current state
Price relationshipMixed relationship
Price and SMI are not presenting a decisive combined message.
Price and SMI transitions
Where underlying support changed
Annotations identify selected completed SMI state changes.
Weekly CloseTrend LineFair ValueActivity Lines
SMI pathDirection, persistence and turning points
SMI 0.66 · Constructive
ImprovingHolding steadyWeakening
SMI in context
Historical context is still developing
There are not yet enough comparable completed observations for a responsible outcome summary.
Chart Summary
Key Points
Week Ending
14 Aug 2026
Latest Close
43.40
12-Week Change
-25.04%
Trend Signal
Inactive
Next-Week Expectancy
Undecided 45.44%
Signal Weeks
9 of 12
Vs Trend Line
Below
Vs Fair Value
Below
Relative Strength
-36.82
Market Dynamics
-0.59
Over the latest 12 completed weeks ending 2026-08-14, 6742 fell 25.04%, moving from 57.90 to 43.40. 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 9 of the last 12 weeks. Relative Strength is -36.82 and has softened across the 12-week window. Market Dynamics is -0.59 on the latest week. Next-week expectancy is undecided at 45.44% based on similar historical setup states.
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