SPX LSE Week ended 07 Aug 2026

Weekly Investor Report

Spirax Group plc · Industrials · Specialty Industrial Machinery

Latest close 7,500 GBP
8.0% latest week
Weekly setup

Mixed setup

The weekly trend is not active. Price is 5.3% above the Trend Line and sits at 73.9% of its 52-week range. The latest completed week returned 8.0%, after a 14.4% four-week move. The latest factor snapshot indicates quality ranks strongly versus its universe; growth ranks weakly; valuation is expensive relative to peers. The latest news-sentiment score is 58/100.

Setup score 60 out of 100
Latest Close 7,500 GBP 7 Aug 2026
1W Return 8.0% latest completed week
4W Return 14.4% short-term follow-through
12W Return 8.5% quarterly tape
Trend Breadth 63.5% 33 of 52 weeks active
Volume Ratio 2.4x vs 13-week average
What is working
  • Price is above the Trend Line, keeping the weekly tape constructive.
  • Volume is elevated versus the 13-week average, confirming attention.
What could go wrong
  • The trend backdrop is inactive, so price action has not confirmed a constructive regime.
  • Price is below Fair Value, so the market is still discounting the latest tape.
  • Activity pressure is negative, which weakens the current setup.
  • Activity pressure is weak, so confirmation is not yet broad enough.
What to watch next
  • 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.
01 · Price action

Where price is—and whether the trend supports it

The weekly trend is not active. Price is 5.3% above the Trend Line and sits at 73.9% of its 52-week range. The latest completed week returned 8.0%, after a 14.4% four-week move.

Study the full chart

52-week price path

Price vs Trend Line and Fair Value
Price Trend Line Fair Value
02 · Volume and demand

Is real participation confirming the move?

Latest weekly volume is 2.4x the 13-week average. Participation is unusually strong and confirms that the move is attracting attention.

26-week volume confirmation

Bar height shows volume; colour shows the weekly price direction
13 Feb 20 Feb 27 Feb 6 Mar 13 Mar 20 Mar 27 Mar 3 Apr 10 Apr 17 Apr 24 Apr 1 May 8 May 15 May 22 May 29 May 5 Jun 12 Jun 19 Jun 26 Jun 3 Jul 10 Jul 17 Jul 24 Jul 31 Jul 7 Aug
Up week Down week
Demand beneath price

Activity pressure and institutional-style signals

These indicators assess whether participation is improving beneath the headline price move. They are supporting evidence, not proof of institutional buying.

Activity pressure path

Latest 0.1512-week average 0.25

12-week confirmation

Trend active1/12Active trend-backdrop weeks in the latest 12-week window.
Positive pressure0/12Weeks with constructive activity pressure in the latest 12-week window.
Positive leadership0/12Weeks with positive relative leadership in the latest 12-week window.
Activity pressure0.15Current proprietary activity-pressure read.
Buy signals0Accumulation signal count in the latest 12 weeks.
Reversal markers0No reversal markers

No recent accumulation markers. No reversal markers.

03 · Momentum and leadership

Is performance persistent—and is the stock leading?

Performance is 14.4% over four weeks, 8.5% over 12 weeks, and 22.0% over one year. The current trend has remained active for 0 consecutive weeks.

Performance by holding period

1W8.0%
4W14.4%
12W8.5%
26W1.4%
52W22.0%
Active trend streak0 weeks
Active weeks in one year33
Trend breadth63.5%

Activity pressure vs relative leadership

Activity pressureRelative leadership
Pressure-0.21Latest activity-pressure read.
Pressure change79.6%Four-week change in activity pressure.
Leadership-2.05Latest relative-leadership reading.
RS change81.9%Four-week change in relative leadership.
04 · Fundamentals and valuation

What investors are paying for—and the quality behind it

The latest factor snapshot indicates quality ranks strongly versus its universe; growth ranks weakly; valuation is expensive relative to peers.

Open full factor analysis
Factor week 09 Aug 2026 Financial statements through 31 Dec 2025 Field coverage 91% Model confidence 72%

Relative factor standing

Higher display scores are better. Each score is converted from the underlying universe rank, where rank 1 is best.

Overall factor strength42/100Blend of value, momentum, and quality. Underlying universe rank 59; rank 1 is best.
Value3/100Relative valuation strength. Underlying universe rank 98; rank 1 is best.
Quality93/100Profitability and accounting quality. Underlying universe rank 8; rank 1 is best.
Momentum85/100Medium-term price momentum. Underlying universe rank 16; rank 1 is best.
Growth7/100Revenue and earnings growth. Underlying universe rank 94; rank 1 is best.
How to read this

Quality and valuation are separate questions

A strong company can still carry a demanding valuation. This report shows profitability, growth, balance-sheet strength, and the price paid for those characteristics separately.

Value-quality framework24/100Value and quality alignment from the Sharemaestro SVQF framework.

Valuation

How much investors are paying for earnings, sales, and cash flow.

P/E
33.9x
Price divided by trailing earnings.
Price / sales
3.3x
Market value relative to trailing revenue.
EV / EBITDA
16.5x
Enterprise value relative to operating cash earnings.
Free-cash-flow yield
3.7%
Free cash flow as a share of enterprise value.

Business quality

Margins and the return generated on invested capital.

Gross margin
76.8%
Gross profit retained from each unit of revenue.
Operating margin
15.6%
Operating profit retained from revenue.
Free-cash-flow margin
13.4%
Free cash flow generated from revenue.
Return on invested capital
10.6%
Operating return generated on invested capital.

Growth and financial strength

Recent business growth and accounting strength.

Revenue growth
2.3%
Latest one-year revenue growth.
EPS growth
-14.6%
Latest one-year earnings-per-share growth.
Free-cash-flow growth
3.7%
Latest one-year free-cash-flow growth.
Piotroski F-score
7/9
Nine-point accounting-strength checklist.

Shareholder return and balance sheet

Cash returned to owners and financial leverage.

Dividend yield
2.3%
Cash dividends relative to market value.
Buyback yield
-0.0%
Net share repurchases relative to market value.
Shareholder yield
2.3%
Dividend yield plus net buyback yield.
Net debt / EBITDA
1.7x
Balance-sheet debt relative to operating cash earnings.
05 · Ownership, options, and sentiment

What other market participants are doing

Options, insider transactions, market sentiment, and activity-pressure signals can confirm or challenge the price story. None should be used alone.

Insider activity-

No recent insider transactions are stored for this company.

News sentiment58/100

Weighted news tone is positive across 6 relevant articles.

1 positive · 4 neutral · 1 negative
Patient CapitalQuiet

Activity-pressure buy-signal evidence highlights potential institutional accumulation windows.

No recent buy signal
06 · Catalysts and risk

What can move the shares—and how volatile the path has been

Event timing, options-implied movement, drawdown, and weekly return distribution frame the risk around the current setup.

Next earnings-No event is currently stored.
Options expected move-Nearest-chain priced movement where available.
52-week drawdown-6.8%Distance below the 52-week high.
13-week volatility3.9%Standard deviation of weekly returns.

Weekly gains and losses

Latest 26 completed weeks

Each bar is one week. Gains rise above the zero line; losses fall below it. Taller bars mean a larger weekly move.

Weeks higher13 of 2613 weeks finished lower.
Best week+8.0%Week of 7 Aug.
Worst week-9.3%Week of 6 Mar.
Latest week+8.0%Week of 7 Aug.

Shape of recent returns

Strong gains5
Modest gains8
Flat weeks0
Modest losses9
Sharp losses4
Recent vol3.9%13-week weekly-return volatility.
Base vol4.2%52-week weekly-return volatility.
Up/down split27/25Count of positive and negative weeks in the 52-week window.
Average skew3.5% / -2.8%Average positive week versus average negative week.
07 · Sector and peer context

Is this stock leading—or simply moving with its group?

Sector and industry breadth distinguish company-specific strength from a broad group move.

08 · Evidence and weekly data

The underlying research record

Every top-level statement above should be traceable to a stored market, fundamental, event, or positioning observation.

WeekCloseReturnTrend LineFair ValuePressureLeadershipVolumeTrend
7 Aug 20267,500 GBP8.0%7,119 GBP7,722 GBP-0.21-2.051.6MOff
31 Jul 20266,945 GBP-1.9%7,106 GBP7,741 GBP-0.83-8.99703.6KOff
24 Jul 20267,080 GBP1.7%7,103 GBP7,767 GBP-0.99-6.21833.3KOff
17 Jul 20266,960 GBP6.2%7,092 GBP7,792 GBP-1.07-6.67833.0KOff
10 Jul 20266,555 GBP-3.2%7,089 GBP7,819 GBP-1.02-11.32946.5KOff
3 Jul 20266,775 GBP-1.4%7,095 GBP7,844 GBP-1.02-10.0681.4KOff
26 Jun 20266,870 GBP-2.6%7,098 GBP7,864 GBP-1.02-7.48154.4KOff
19 Jun 20267,050 GBP3.5%7,093 GBP7,886 GBP-0.95-3.83365.3KOff
12 Jun 20266,810 GBP-0.1%7,083 GBP7,906 GBP-0.96-8.02112.4KOff
5 Jun 20266,820 GBP-2.1%7,087 GBP7,934 GBP-0.85-7.02319.4KOff
29 May 20266,965 GBP-0.1%7,090 GBP7,962 GBP-0.59-5.401.1MOff
22 May 20266,975 GBP0.9%7,094 GBP7,989 GBP-0.53-5.74823.1KOn
15 May 20266,915 GBP-7.1%7,095 GBP8,015 GBP-0.41-4.03742.6KOn
8 May 20267,446 GBP4.9%7,092 GBP8,043 GBP-0.222.891.0MOn
How to use this report

This is a completed-week research summary. It explains the available evidence and its conflicts; it does not predict a guaranteed outcome or replace your own risk assessment. Fundamental figures may refer to an earlier financial reporting period, which is shown above.

Evidence context