Weekly Chart PackCompleted weekly market data · Independent research
TAI · Equity · Taiwan
2349
RITEK Corporation
TechnologyComputer Hardware
RITEK Corporation manufactures, processes, sells, imports, and exports optical information and memory products and related equipment in Taiwan, the Americas, Asia, Europe, Africa, Oceania, and internationally. The company provides storage media product lines, including optical storage media comprising CDs, DVDs, and Blu-ray discs; electronic storage media, which include flash memory cards, USB flash drives, portable hard disc drives, solid state drives, and others. It also offers solar modules comprising mono- and polycrystalline …
Last updated
21 Aug 2026
Exchange
Taiwan Stock Exchange · TAI
Sector
Technology
Industry
Computer Hardware
Currency
TWD
Market capitalisation
8,046,684,672
Fair value reference
11.48
Next-week expectancy
Negative · 42.34%
Executive chart read
Over the latest 12 completed weeks ending 2026-08-21, 2349 fell 21.43%, moving from 14.00 to 11.00. 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 2 of the last 12 weeks. Relative Strength is -34.45 and has softened across the 12-week window. Market Dynamics is -1.44 on the latest week. Next-week expectancy is negative at 42.34% based on similar historical setup states.
Week Ending
21 Aug 2026
Latest Close
11.00
12-Week Change
-21.43%
Trend Signal
Inactive
Next-Week Expectancy
Negative 42.34%
Signal Weeks
2 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 weak close
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 8.57 · Resistance 11.15
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-5.17%
Latest close versus the preceding completed close.
Candle characterWeak close
Price declined and finished in the lower part of the completed weekly range.
Where the week closedNear the weekly low
The close finished at 6% 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 history36% of range
The latest close's location between the lowest and highest completed closes available for this market.
Distance from completed high-39.4%
How far the latest close sits below the highest completed close in the available history.
Recovery from completed low+57.2%
How far the latest close has advanced from the lowest completed close in the available history.
Latest move versus typical2.0× 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
Trend lost
The weekly close moved below the completed trend reference.
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.
21 weeks ago
Upside structure cleared
The weekly close moved above the preceding completed price structure.
35 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
27.6%
Low to high
Accepted price
13.77
Latest versus accepted: -20.12%
Fitted direction
Rising
0.18% per week
Range pressure
28/100
Lower pressure
Range condition
Normal
0.79× normal range
Range pressureCurrent range pressure · 50 is balanced
Weekly closeFitted rangeActivity ribbonEstimated activity at priceAutomatic level
Automatic structure
Strongest price levels
Support9.79
From price
-11.0%
Evidence
64/100
Touches
5
Support10.35
From price
-5.9%
Evidence
40/100
Touches
1
Resistance11.75
From price
6.8%
Evidence
70/100
Touches
5
Resistance13.34
From price
21.3%
Evidence
82/100
Touches
3
Resistance13.77
From price
25.2%
Evidence
87/100
Touches
3
Current reading
What the range shows
Current positionBelow accepted value
Price is at 27.6% of its latest 52-week range.
Fitted directionRising
The fitted centre line is moving +0.18% per week.
Range pressureLower pressure
The current pressure reading is 28/100; 50 is balanced.
Next structural level10.35
Support is 5.9% from the latest close with 40/100 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 0.21 · Weakening
Trend qualityWeak alignment
The current trend state has persisted for 10 completed weeks; visible confirmation is weak alignment.
Momentum pathSoft · 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.
-4.21% · 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 qualityUnstable
The recent path has changed direction frequently, reducing confidence in persistence.
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 unstable 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 positionUpper 36% of history
The latest reading is stronger than 64% of completed observations.
State persistence1 completed week
The current negative state has persisted without interruption.
Comparable historyMixed follow-through
Across 99 comparable completed observations, later closes were higher 51% of the time; the typical move was +0.5%. 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.
Latest week
Positive pressure established
The completed reading moved from weakness into positive pressure.
1 week ago
Weakness established
The completed reading moved below balance into negative pressure.
5 weeks ago
Positive pressure began cooling
Strength remained positive, but the completed path became less forceful.
8 weeks ago
Positive pressure began cooling
Strength remained positive, but the completed path became less forceful.
18 weeks ago
Positive pressure began cooling
Strength remained positive, but the completed path became less forceful.
21 weeks ago
VWAP Control
Completed-week volume-weighted structure
VWAP Control
Shows price against its completed-week volume-weighted references, changes in control and the levels that would confirm or weaken the current reading.
Current controlSellers firmly in control
Price is below the core VWAP, which is falling. 50% of recent weighted activity has been accepted above it.
14/100 pressure
ControlSellers firmly in control
Pressure 14/100 and +2.7 points over four weeks.
VWAP stack0 of 6 below price
5 references converge near 13.88: 13-week VWAP, 26-week VWAP, 52-week VWAP, Year VWAP, High-activity anchor.
Acceptance50% above
Share of recent completed weighted activity accepted on the prevailing side of the core VWAP.
Core direction-0.5% / week
Four-week direction; change in pace +1.4 pts.
Stretch2.2 normal ranges below
Price is -19.4% from the core VWAP.
Persistence22 completed weeks
Price has remained below the core VWAP.
Price, VWAP structure and control transfers
Where control changed
156 completed weeks · Reported weekly volume
Weekly close13-week VWAP26-week VWAP52-week VWAPHigh-activity anchorNormal VWAP rangePositive transferNegative transfer
Seller control50 · contestedBuyer control
Current VWAP signals
Control, agreement and concentration
Seller control, but extended
Seller control, but extended
The VWAP structure is weak, but price is stretched far enough below the core level for snap-back risk to matter.
Price and VWAP pressure broadly agree
No material six-week disagreement is present between price direction and VWAP control.
VWAP cluster present
5 references converge near 13.88: 13-week VWAP, 26-week VWAP, 52-week VWAP, Year VWAP, High-activity anchor.
Confirmation and failure levels
Levels that change the current reading
Confirmation11.08
A completed close above Swing low with pressure holding above 60 would strengthen buyer control.
Decision area11.08
Swing low at 11.08, 0.7% above the latest close.
Weakening level13.65
A completed loss of the core VWAP with pressure below 40 would strengthen seller control.
Current VWAP stack
Volume-weighted price levels
Swing low11.08
+0.69% from close
13-week VWAP13.55
+23.14% from close
26-week VWAP13.65
+24.06% from close
52-week VWAP13.70
+24.55% from close
Year VWAP14.21
+29.21% from close
High-activity anchor14.28
+29.82% from close
Estimated activity position
Activity above and below price
Below price 13%Above price 87%
11%near price
A notable share of recent weighted activity remains above price and may act as overhead supply.
Estimated from completed weekly typical prices and reported activity; it is not holder-level cost-basis data.
Benchmark, sector and industry
VWAP control comparison
Sector and industry comparisons require at least ten constituents with aligned completed history.
Benchmark · ^TWIIWeaker control than reference
Weaker control than reference; control-score gap -69.7 points.
Buyers firmly in control · 84/100
Sector · TechnologyWeaker control than reference
Weaker control than reference; control-score gap -47.2 points.
Buyer control developing · 61/100
Industry · Computer HardwareWeaker control than reference
Weaker control than reference; control-score gap -59.1 points.
Buyer control developing · 73/100
Historical VWAP outcomes
Reclaims, losses and similar states
Descriptive outcomes from this ticker's visible history—not a forecast.
Weekly reclaim29% favourable
Events
7
Median 4w
-6.19%
Median 13w
-6.87%
Typical best
+2.19%
Typical worst
-15.12%
Completed occasions when price moved back above the core VWAP.
Weekly loss71% favourable
Events
7
Median 4w
-2.87%
Median 13w
-5.73%
Typical best
+5.83%
Typical worst
-9.52%
Completed occasions when price moved below the core VWAP.
Comparable control states42 matched weeks
Positive after 4w
45%
Median 4w
-0.48%
Positive after 13w
52%
Median 13w
+3.46%
Best / worst 13w
+126.6% / -25.0%
Outcomes after completed weeks with a similar control score and the same side of the core VWAP.
VWAP control history
Completed changes
Seller pressure established
The completed control reading moved into negative territory.
Seller pressure established
The completed control reading moved into negative territory.
VWAP reclaim rejected
Price tested above the core VWAP but completed the week back below it.
VWAP reclaim rejected
Price tested above the core VWAP but completed the week back below it.
VWAP structure turned lower
The fast VWAP crossed below the core VWAP.
VWAP reclaim rejected
Price tested above the core VWAP but completed the week back below it.
VWAP reclaim rejected
Price tested above the core VWAP but completed the week back below it.
Seller pressure established
The completed control reading moved into negative territory.
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 remains weak and requires repair
Price weakness is accompanied by a cautious SMI state. The latest reading is based on completed weekly evidence.
0.17 · Weak
Current stateWeak · 0.17
Latest completed-week SMI reading
DirectionWeakening
How the completed SMI path is changing
PersistenceNew
1 completed week in the current state
Price relationshipConfirming price weakness
Price weakness is accompanied by a cautious SMI state.
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 0.17 · Weak
ImprovingHolding steadyWeakening
SMI in context
Comparable SMI states have produced mixed historical outcomes
Across 68 comparable completed observations, 41.2% closed higher after 13 weeks. The median move was -1.2%.
Comparable observations
68
Completed historical readings
Positive outcomes
41.2%
After 13 completed weeks
Median move
-1.2%
Over the following 13 weeks
Versus normal baseline
+1.5 pts
Difference in positive outcome rate
Chart Summary
Key Points
Week Ending
21 Aug 2026
Latest Close
11.00
12-Week Change
-21.43%
Trend Signal
Inactive
Next-Week Expectancy
Negative 42.34%
Signal Weeks
2 of 12
Vs Trend Line
Below
Vs Fair Value
Below
Relative Strength
-34.45
Market Dynamics
-1.44
Over the latest 12 completed weeks ending 2026-08-21, 2349 fell 21.43%, moving from 14.00 to 11.00. 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 2 of the last 12 weeks. Relative Strength is -34.45 and has softened across the 12-week window. Market Dynamics is -1.44 on the latest week. Next-week expectancy is negative at 42.34% based on similar historical setup states.
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