Weekly Chart PackCompleted weekly market data · Independent research
SAO · Equity · Brazil
TAEE4
Transmissora Aliança de Energia Elétrica S.A.
UtilitiesUtilities - Regulated Electric
Transmissora Aliança de Energia Elétrica S.A., together with its subsidiaries, engages in the construction, operation, and maintenance of electric power transmission lines in Brazil. It operates approximately a total length of 15,319 kilometers (km) of transmission lines, which include 14,677 km of transmission lines in operation and 642 km of lines under construction; 113 substations with voltage between 230 and 525KV; and one system operation center located in Rio de Janeiro. The …
Last updated
28 Aug 2026
Exchange
B3 · SAO
Sector
Utilities
Industry
Utilities - Regulated Electric
Currency
BRL
Market capitalisation
13,466,462,208
Fair value reference
11.04
Next-week expectancy
Undecided · 53.25%
Executive chart read
Over the latest 12 completed weeks ending 2026-08-28, TAEE4 fell 2.03%, moving from 13.32 to 13.05. The latest weekly close is below the Trend Line and above Fair Value. Trend Signal is inactive on the latest week and was active in 0 of the last 12 weeks. Relative Strength is -4.88 and has softened across the 12-week window. Market Dynamics is -0.52 on the latest week. Next-week expectancy is undecided at 53.25% based on similar historical setup states.
Week Ending
28 Aug 2026
Latest Close
13.05
12-Week Change
-2.03%
Trend Signal
Inactive
Next-Week Expectancy
Undecided 53.25%
Signal Weeks
0 of 12
Weekly Trend
Weekly Close
Trend Line
Fair Value
Activity Lines
Analysis panels
Choose up to 6 panels. Drag panel headers to reorder.
Adaptive Price Envelope
Price, volatility and confirmation
Adaptive Price Envelope APE
See where price sits inside boundaries that adjust to completed-week direction and volatility, then check whether the wider evidence confirms the move.
Current completed-week read · 2026-08-28
Price is holding around the adaptive centre
The envelope places current price in context without treating a single band touch as a signal. Direction, persistence and the evidence checks below determine the quality of the read.
Use the envelope for price location and Market Dynamics to see whether support beneath price is strengthening or weakening.
Supportive Market DynamicsCautious Market DynamicsNeutral line
APE and support read
Market Dynamics is providing mixed context
Price or underlying support is near its middle ground. The next useful evidence is a clearer move that both APE and Market Dynamics confirm.
Current reading
-0.52
Four-week change
+0.22
Current path
Strengthening
Confirmation checks
What supports or challenges the current read
A band touch is context, not a conclusion. These independent checks show whether the completed-week move has broader support.
Envelope pathMixed48% of the envelope
Price location and the direction of the adaptive centre are read together.
Trend LineCautiousBelow and falling
Checks whether completed-week price and the primary trend are moving in the same direction.
Market DynamicsMixed-0.52 · +0.22 over 4 weeks
Tests whether support beneath price is strengthening or weakening.
Relative strengthMixed-4.9 · +0.2 over 4 weeks
Shows whether the listing is strengthening or weakening against its stored comparison benchmark.
ParticipationSupportive2.38× recent volume
Checks whether the current move is attracting more participation than recent completed weeks.
Completed-week analysis
How to interpret this envelope now
Price position
Near the adaptive centre
The latest close sits at 48% of the current lower-to-upper envelope span and has held this state for 1 completed week.
Envelope width
Envelope width is compressed
Current width ranks at the 24th percentile of the recent completed-week history. Compression can precede expansion but does not determine direction.
Evidence agreement
Weak confirmation
30% of the available trend, support, relative-strength and participation checks agree with or do not contradict the current envelope pressure.
What to watch next
Persistence, repair or rejection
Watch completed closes around the adaptive centre (12.83), upper boundary (13.95) and lower boundary (12.20).
Recent completed events
What changed around the envelope
Upper re-entry
Price moved back inside the envelope after an upper break.
Upper-envelope break
Price closed above the adaptive upper boundary.
Upper re-entry
Price moved back inside the envelope after an upper break.
Upper-envelope break
Price closed above the adaptive upper boundary.
Upper re-entry
Price moved back inside the envelope after an upper break.
Upper-envelope break
Price closed above the adaptive upper boundary.
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 constructive 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 · Orderly and confirmed
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 10.27 · Resistance 13.05
Nearest completed structural references around the latest close.
The positive weekly move attracted clearly elevated 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+2.43%
Latest close versus the preceding completed close.
Candle characterConstructive close
Price advanced and finished in the upper part of the completed weekly range.
Where the week closedUpper part of the range
The close finished at 74% of the completed weekly range.
Path qualityOrderly and confirmed
Recent swings and the longer trend relationship agree with comparatively steady follow-through.
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 strong positive participation, and path quality is orderly and confirmed.
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 history84% of range
The latest close's location between the lowest and highest completed closes available for this market.
Distance from completed high-10.9%
How far the latest close sits below the highest completed close in the available history.
Recovery from completed low+182.9%
How far the latest close has advanced from the lowest completed close in the available history.
Latest move versus typical1.9× 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.
2 weeks ago
Trend lost
The weekly close moved below the completed trend reference.
6 weeks ago
Upside structure cleared
The weekly close moved above the preceding completed price structure.
27 weeks ago
High-participation reversal
Price changed weekly direction with elevated participation.
40 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 stateInside accepted value
52-week position
54.3%
Low to high
Accepted price
13.70
Latest versus accepted: -4.74%
Fitted direction
Rising
0.17% per week
Range pressure
32/100
Lower pressure
Range condition
Normal
1.14× normal range
Range pressureCurrent range pressure · 50 is balanced
Weekly closeFitted rangeActivity ribbonEstimated activity at priceAutomatic level
Automatic structure
Strongest price levels
Support10.91
From price
-16.4%
Evidence
67/100
Touches
2
Support12.74
From price
-2.4%
Evidence
61/100
Touches
3
Resistance13.17
From price
0.9%
Evidence
82/100
Touches
3
Resistance13.70
From price
5.0%
Evidence
87/100
Touches
3
Current reading
What the range shows
Current positionInside accepted value
Price is at 54.3% of its latest 52-week range.
Fitted directionRising
The fitted centre line is moving +0.17% per week.
Range pressureLower pressure
The current pressure reading is 32/100; 50 is balanced.
Next structural level12.74
Support is 2.4% from the latest close with 61/100 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 0.29 · Weakening
Trend qualityWeak alignment
The current trend state has persisted for 15 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 warningsWatch
The latest reversal warning was 6 completed weeks ago; it is no longer immediate but remains relevant context.
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
The latest reversal warning was 6 completed weeks ago; it is no longer immediate but remains relevant context.
Published signal history
What changed, and when
Event markers are observations, not standalone instructions to buy or sell.
Reversal danger
The chart registered its strongest reversal warning.
6 weeks ago
Reversal risk
The chart registered elevated reversal risk.
7 weeks ago
Reversal danger
The chart registered its strongest reversal warning.
27 weeks ago
Reversal risk
The chart registered elevated reversal risk.
28 weeks ago
Reversal danger
The chart registered its strongest reversal warning.
40 weeks ago
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 and support relationship · 12 completed weeks
Market Dynamics is improving ahead of price
Price is -2.0% across this view and is in the upper part of its stored price range, while Market Dynamics is -0.52 after a +0.22 change over the latest 4 completed weeks. Support is improving before price has provided the same confirmation.
Latest 4 weeks in focus
Price change from 2026-06-12Market DynamicsLatest 4 completed weeks
Zone-to-zone journey model
19% across the current zone span
The model estimates a 10% chance of confirming accumulation within 52 completed weeks and a 70% chance of returning to the source zone first.
Current journey
Distribution to accumulation · Progressing
Activated
2026-05-08
Model data
Through 2026-08-21
What Market Dynamics shows
Yes. Market Dynamics follows the completed-week transition between the two sides of a market cycle. Accumulation is the lower zone where selling pressure may be absorbed and support may be forming; distribution is the upper zone where earlier demand may be tiring and supply can begin to take control. The model measures both accumulation to distribution and the reverse journey, and waits for a deeper close or repeated closes before treating a new zone as confirmed. TAEE4 is 19% across its current move from distribution back toward accumulation. The journey remains open because neither the target nor a return to the source has been confirmed. For an investor, the value is in separating an apparent price move from a completed change in market character: target confirmation can strengthen the case that a new phase is taking hold, while a confirmed source return warns that the attempted change did not persist and the risk/reward should be reassessed. The completed journeys below show how 1 transitions in this ticker's stored history reached and confirmed the opposite zone.
Current zone-span position 19%
Distribution to Accumulation · 16 completed weeks since exit
Complete within 26 weeks 5%
Confirm the current accumulation zone first
Complete within 52 weeks 10%
Confirm the target zone using completed weeks
Invalidate within 52 weeks 70%
Confirm a return to the source zone first
Question 1 · Where has price travelled?
Current journey through the zone span
Zero is the confirmed starting zone; 100% is the opposite target zone.
Observed zone-span positionStarting-zone sideTarget-zone side
Question 2 · What does the model estimate?
Current 52-week outcome probability
These are competing model outcomes for the active journey, not next-week forecasts.
Confirm target within 52 weeksReturn to source within 52 weeks
12 weeks1%
26 weeks5%
52 weeks10%
Accumulation zone
9.66 / deep 8.96
Current close
13.05
Distribution zone
13.86 / deep 14.56
Source-zone dwell
5 completed weeks
Market Dynamics -0.52Latest causal completed-week reading12-week change 0.61Change in underlying supportTrend position -4%Close relative to the Trend LineVolume ratio 0.77×Recent activity versus its baseline
What actually happened before?
Successful zone transitions
Target-confirmed opposite-zone transitions from the latest 156 charted weeks.
Most recent successful journeyAccumulation to Distribution · Confirmed distribution
2024-06-21–2026-02-20 · 88 completed weeks · price move +49.5%. Across this chart, 1 journey confirmed an opposite zone: 1 reached distribution and 0 reached accumulation.
0% · confirmed source exit100% · confirmed opposite zone
Accumulation to DistributionConfirmed distribution
2024-06-21–2026-02-20 · journey 88w · source dwell 2w
Source exit50%Target confirmed
Furthest point
100%
Price move
+49.5%
Time to confirm
88w
Reached and confirmed distribution after 88 completed weeks. Price moved +49.5% from the confirmed source-zone exit.
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 readPositive pressure remains established, but is cooling
Price is holding a constructive market-perception position. Positive pressure remains, but it is becoming less forceful.
+18.17% · Positive · Cooling
Market positionPositive
Price is holding a constructive market-perception position.
Pressure directionCooling
Positive pressure remains, but it is becoming less forceful.
Trend qualityMixed
Recent pressure is moving unevenly and needs further confirmation.
Risks and warningsNormal
No elevated completed-week pressure warning is active.
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
Price remains in positive market-perception territory.
What would improve it
Renewed upward pressure without further loss of path quality would restore confidence.
What could weaken it
A turn lower in the pressure path or a loss of balance would weaken the current interpretation.
What to watch next
The latest path is cooling with mixed 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 45% of history
The latest reading is stronger than 55% of completed observations.
State persistence78 completed weeks
The current positive state has persisted without interruption.
Comparable historyMixed follow-through
Across 150 comparable completed observations, later closes were higher 55% 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.
Positive pressure began cooling
Strength remained positive, but the completed path became less forceful.
4 weeks ago
Positive pressure began cooling
Strength remained positive, but the completed path became less forceful.
16 weeks ago
Positive pressure began cooling
Strength remained positive, but the completed path became less forceful.
24 weeks ago
Positive pressure began cooling
Strength remained positive, but the completed path became less forceful.
30 weeks ago
Positive pressure began cooling
Strength remained positive, but the completed path became less forceful.
33 weeks ago
Positive pressure began cooling
Strength remained positive, but the completed path became less forceful.
37 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 controlSeller control developing
Price is below the core VWAP, which is falling. 95% of recent weighted activity has been accepted below it.
33/100 pressure
ControlSeller control developing
Pressure 33/100 and -4.4 points over four weeks.
VWAP stack2 of 6 below price
3 references converge near 13.49: 26-week VWAP, Year VWAP, High-activity anchor.
Acceptance95% below
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 -2.3 pts.
Stretch0.9 normal ranges below
Price is -3.0% from the core VWAP.
Persistence7 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
Control backgroundBuyer controlContestedSeller control
Seller control50 · contestedBuyer control
Current VWAP signals
Control, agreement and concentration
Seller control developing
Seller control developing
The current position, VWAP direction and completed acceptance evidence broadly agree.
Price and VWAP pressure broadly agree
No material six-week disagreement is present between price direction and VWAP control.
VWAP cluster present
3 references converge near 13.49: 26-week VWAP, Year VWAP, High-activity anchor.
Confirmation and failure levels
Levels that change the current reading
Confirmation13.20
A completed close above 52-week VWAP with pressure holding above 60 would strengthen buyer control.
Decision area12.96
13-week VWAP at 12.96, 0.7% below the latest close.
Weakening level12.96
A completed close below 13-week VWAP with acceptance moving under 50% would weaken the present structure.
Current VWAP stack
Volume-weighted price levels
13-week VWAP12.96
-0.67% from close
52-week VWAP13.20
+1.17% from close
Swing low12.68
-2.87% from close
26-week VWAP13.45
+3.09% from close
Year VWAP13.50
+3.43% from close
High-activity anchor13.53
+3.70% from close
Estimated activity position
Activity above and below price
Below price 33%Above price 68%
22%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 · ^BVSPWeaker control than reference
Weaker control than reference; control-score gap -12.9 points.
Control is contested · 45/100
Sector · UtilitiesStronger control than reference
Stronger control than reference; control-score gap +14.9 points.
Sellers firmly in control · 18/100
Industry · Utilities - Regulated ElectricBroadly aligned with reference
Broadly aligned with reference; control-score gap +2.4 points.
Seller control developing · 30/100
Historical VWAP outcomes
Reclaims, losses and similar states
Descriptive outcomes from this ticker's visible history—not a forecast.
Weekly reclaim86% favourable
Events
7
Median 4w
-0.26%
Median 13w
+1.06%
Typical best
+5.09%
Typical worst
-2.66%
Completed occasions when price moved back above the core VWAP.
Weekly loss13% favourable
Events
8
Median 4w
-1.13%
Median 13w
+2.71%
Typical best
+4.30%
Typical worst
-2.66%
Completed occasions when price moved below the core VWAP.
Comparable control states14 matched weeks
Positive after 4w
100%
Median 4w
+2.43%
Positive after 13w
93%
Median 13w
+7.38%
Best / worst 13w
+12.1% / -2.2%
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.
Core VWAP lost
Price completed the week below the core VWAP.
VWAP structure turned lower
The fast VWAP crossed below the core VWAP.
Core VWAP reclaimed
Price completed the week back above the core VWAP.
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.
Core VWAP lost
Price completed the week below the core VWAP.
Core VWAP test held
Price traded through the core VWAP but recovered above it by the completed close.
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 and SMI are not presenting a decisive combined message. The latest reading is based on completed weekly evidence.
0.31 · Fragile
Current stateFragile · 0.31
Latest completed-week SMI reading
DirectionWeakening
How the completed SMI path is changing
PersistenceEstablished
9 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 0.31 · Fragile
ImprovingHolding steadyWeakening
SMI in context
Comparable SMI states have carried a positive historical bias
Across 28 comparable completed observations, 96.4% closed higher after 13 weeks. The median move was +7.4%.
Comparable observations
28
Completed historical readings
Positive outcomes
96.4%
After 13 completed weeks
Median move
+7.4%
Over the following 13 weeks
Versus normal baseline
+33.3 pts
Difference in positive outcome rate
Chart Summary
Key Points
Week Ending
28 Aug 2026
Latest Close
13.05
12-Week Change
-2.03%
Trend Signal
Inactive
Next-Week Expectancy
Undecided 53.25%
Signal Weeks
0 of 12
Vs Trend Line
Below
Vs Fair Value
Above
Relative Strength
-4.88
Market Dynamics
-0.52
Over the latest 12 completed weeks ending 2026-08-28, TAEE4 fell 2.03%, moving from 13.32 to 13.05. The latest weekly close is below the Trend Line and above Fair Value. Trend Signal is inactive on the latest week and was active in 0 of the last 12 weeks. Relative Strength is -4.88 and has softened across the 12-week window. Market Dynamics is -0.52 on the latest week. Next-week expectancy is undecided at 53.25% based on similar historical setup states.
Search by ticker symbol or company name and select a result to open its chart.
Markets includedUnited States
Start typing to find a stock or ETF.
Market search
Choose countries
Choose one or more countries for market search, or include every covered market.
Currently searching United States
Sharemaestro
Send a message
Ask a question, report a correction, or send a publisher/support note.
Cookie preferences
Essential cookies keep Sharemaestro secure and working. Choose whether we may use optional persistent analytics and advertising technologies. Limited cookieless server measurement continues for aggregate traffic and security.