AMCR ยท Amcor PLC

Amcor closes 1.7% from its high with packaging breadth stronger than the wider sector

AMCR added 5.6% in the week to 21 August, keeping its weekly Trend Signal active, but average volume and a negative next-week expectancy keep the read balanced.

Week of 21 Aug 2026
Amcor closes 1.7% from its high with packaging breadth stronger than the wider sector
AMCR weekly market research ยท 21 Aug 2026

Price and trend

What changed, and whether the move is confirmed

Weekly price is shown against Sharemaestroโ€™s Trend Line and Fair Value, with participation and market leadership alongside it.

52-week history

Price, trend, and Fair Value

Latest
48.59 USD
vs Trend
14.9%
vs Fair Value
13.1%

The price chart compares weekly close with the Trend Line and Fair Value. AMCR is shown at 14.9% versus the Trend Line and 13.1% versus Fair Value.

Price Trend Line Fair Value
52 weeks agoLatest week
Participation and leadership

Market Dynamics and Relative Strength

Pressure
1.15
Leadership
6.64

The pressure chart tracks Market Dynamics and Relative Strength together. The latest readings are - for Market Dynamics and - for Relative Strength, with four-week changes of - and -, respectively.

Market Dynamics Relative Strength
52 weeks agoLatest week
Weekly participation

Trading volume

Latest
18.3M
13W avg
17.5M
Ratio
1.0x

The volume profile shows weekly participation across the one-year window. Latest volume is 18.3M versus a 13-week average of 17.5M and a 52-week average of 55.9M.

52 weeks agoLatest week

Price position

Where the shares stand

  • Range location: 93.8%. Shows where the latest close sits between the 52-week low and high.
  • Trend distance: 14.9%. Price premium or discount versus the weekly Trend Line.
  • Fair-value gap: 13.1%. Premium demand or model discount versus Sharemaestro Fair Value.
  • High-water gap: -1.7%. Distance from the latest 52-week high.

Trading activity

Whether volume confirms the move

  • Participation: 1.0x. Latest volume versus the 13-week average.
  • Baseline: 17.5M. 13-week average volume.
  • One-year base: 55.9M. 52-week average volume.

Next checks

What investors should watch

  • Price is close to its 52-week high; watch for continuation or exhaustion.
  • Trend Line remains the key weekly regime level.
  • Activity pressure is the gauge to monitor for confirmation or fade.
  • A volume ratio above 1.5x would show stronger participation in the next move.

At a glance

Summary

Audio summaryA short spoken overview of the main findings.

Amcor PLC finished at 48.59 USD, up 5.6% for the week and 25.2% over 12 weeks, placing the shares at 93.8% of their 52-week range and just 1.7% below the 49.45 USD high. The stock is trading 14.9% above its weekly Trend Line and 13.1% above Sharemaestro Fair Value, showing strong demand but also a wider valuation premium. Volume was 18.3M shares, roughly in line with the 13-week average, so participation confirms stability more than fresh acceleration.

  • AMCR rose 5.6% on the week, outperforming the US Packaging & Containers industry average of 1.8% and the US Consumer Cyclical sector average of 0.4%.
  • The weekly Trend Signal is active with a 2-week streak, while activity pressure is positive at 1.15 and relative strength reads 6.64.
  • Price is near the top of its yearly range at 93.8%, only 1.7% below the 52-week high, but it also sits 13.1% above Sharemaestro Fair Value.
  • Volume was 18.3M shares, equal to 1.0x the 13-week average and only 0.3x the 52-week average, leaving stronger participation still to prove.
  • Risk is mixed: recent volatility is moderate at 3.5%, but next-week expectancy is negative at 40.45% for similar setup states.

Company analysis

The move in context

Price action and signal state

Amcorโ€™s latest week was constructive without being runaway. The shares gained 5.6% to close at 48.59 USD, taking the four-week move to 9.1% and the 12-week advance to 25.2%. That puts the stock close to its 52-week high of 49.45 USD and well above both the 42.28 USD Trend Line and 42.97 USD Sharemaestro Fair Value.

The setup is best described as balanced rather than cleanly bullish. The Trend backdrop is active, but only for a 2-week streak, and the stock has been in an active trend state for 8 of the past 52 weeks. Activity pressure is positive at 1.15 and relative leadership is positive at 6.64, yet the signal list shows no fresh activity-pressure buy, so the latest move still needs follow-through to strengthen the case.

Sector and industry context

Within the supplied classification, Amcor sits in US Consumer Cyclical and the Packaging & Containers industry. The sector backdrop is uneven: average weekly return was 0.4%, trend breadth was 49.0%, and positive relative-strength breadth was only 35.0%. Against that, AMCR ranked 45th out of 494 Consumer Cyclical names on the weekly peer read, around the 91st percentile.

The industry read is firmer. Packaging & Containers averaged a 1.8% weekly gain, with 59.1% of names in active weekly trends and 81.8% showing positive activity pressure. AMCR outperformed that group on the week and has positive Market Dynamics and Relative Strength readings, although its 9.1% four-week return trails some faster-moving packaging peers such as Karat Packaging and Greif.

Volume, valuation and risk

Participation was adequate but not emphatic. Amcor traded 18.3M shares in the latest week, just above the 17.5M 13-week average and far below the 55.9M 52-week average. That 1.0x short-term volume ratio supports the move as orderly, but it does not show the type of expansion that would usually confirm a decisive breakout attempt near a yearly high.

The main risk is distance. Price is 14.9% above the Trend Line and 13.1% above Fair Value, leaving less margin for disappointment if momentum cools. The 13-week volatility reading of 3.5% is below the 52-week base of 4.1%, but the return distribution is not one-sided: 22 of the past 52 weeks were lower, the average down week was -3.4%, and similar historical setup states carry a negative next-week expectancy at 40.45%.

What to watch next

The immediate test is whether AMCR can hold near the top of its yearly range without losing activity pressure. A close through the 49.45 USD 52-week high would show continued demand, while a fade back toward the Trend Line would signal that the recent premium has become harder to sustain.

Volume is the key confirmation point. A move on more than 1.5x normal 13-week volume would carry more weight than another average-volume advance. Investors should also watch whether Relative Strength stays positive versus both the wider Consumer Cyclical group and the Packaging & Containers peer set, where breadth is currently stronger than the sector baseline.

Peer comparison

How the wider group is behaving

Breadth shows how much of the sector or industry is participating. A company move is more convincing when its peers are improving too.

US Consumer Cyclical

100 tracked companies

Above Trend Line49.0%

Positive Relative Strength35.0%

US Packaging & Containers

22 tracked companies

Above Trend Line59.1%

Positive Relative Strength50.0%

Balanced view

What supports the case, and what could weaken it

What is working

  • The trend backdrop is active with a 2-week active streak.
  • Price is above the Trend Line, keeping the weekly tape constructive.
  • Price is above Fair Value, showing premium demand versus the model.
  • Activity pressure is positive on the latest completed week.
  • Activity pressure is constructive, supporting the smart-money activity read.

What needs caution

  • Next-week expectancy is negative at 40.45% based on similar historical setup states.
  • 1 reversal markers appear in the recent smart-money tape.

Research note

This article is for educational market research only and is not financial, investment, trading, tax, or legal advice. Sharemaestro does not make buy, sell, or hold recommendations.

Source and attribution

Source: Sharemaestro. Canonical article: https://sharemaestro.com/news/amcor-near-high-packaging-breadth/.

Follow new Sharemaestro research through the RSS feed or JSON feed.

Continue your research

Explore AMCR across Sharemaestro

Open the pages backed by current data for this company. Each link takes you directly to the relevant analysis.

Evidence context