What the company does
Judges Scientific plc designs, manufactures, and sells scientific instruments and services in the United Kingdom and internationally. It operates through two segments, Materials Sciences and Vacuum. The company provides engineering teaching and research equipment for universities, colleges, schools, and research centres; and research and development systems for food, beverages, edible oils, ingredients and pharmaceuticals industries. It offers cutting edge LED illumination systems for researchers and clinicians; tensile testing, motion control, and specimen cooling for microscopy applications; automated measurement systems for fibres; edge welded metal bellows; and fire testing instruments, such as cone and large-scale calorimeters, …
What the weekly tape is saying
JDG closed the latest completed week at 4,450 GBP. The 4-week return is -12.0% and the 12-week return is 18.0%. Trend Signal is inactive, Market Dynamics is 0.44. Setup signature: Risk-first tape with a 24/100 composite read.
A compressed read of the whole setup
The radar blends trend persistence, momentum, Market Dynamics, Relative Strength, volume confirmation, and risk control into one weekly cockpit.
Scoreboard
16-week signal tape
Price, Trend Line, and Fair Value
Weekly price context with the latest close, trend position, Fair Value gap, drawdown, and 52-week range location.
52-week price path
Price map
- Trend Line
- 4,859 GBP
- Vs Trend Line
- -8.4%
- Fair Value
- 8,003 GBP
- Vs Fair Value
- -44.4%
- 52W High
- 9,120 GBP
- 52W Low
- 3,480 GBP
- Drawdown
- -51.2%
- Range Position
- 17.2%
Returns and trend persistence
Return windows separate the latest week from short-term and medium-term follow-through.
Return windows
Trend read
- Active Streak
- 0 weeks
- 52W Active Weeks
- 4
- 52W Active Breadth
- 7.7%
- Sector Scope
- GB Technology
- Sector Rank
- 15 of 124
- Sector Percentile
- 88.6%
Sector and industry pulse
Peer breadth helps separate a stock-specific move from a broader group rotation.
GB Technology
- Tracked Peers
- 100
- 4W Rank
- 83 of 100
- Avg 1W
- -2.6%
- Avg 4W
- -1.2%
- Trend Breadth
- 40.0%
- Positive MD
- 65.0%
GB Scientific & Technical Instruments
- Tracked Peers
- 11
- 4W Rank
- 9 of 11
- Avg 1W
- -1.5%
- Avg 4W
- -1.8%
- Trend Breadth
- 45.5%
- Positive RS
- 45.5%
Pressure, Relative Strength, and expectation
Market Dynamics and Relative Strength show whether buying pressure and relative leadership are confirming the price move.
Dynamics path
Signal state
- Market Dynamics
- 0.44
- 4W MD Change
- -7.4%
- Relative Strength
- -26.74
- 4W RS Change
- -36.5%
- Expectation
- Undecided
- Probability
- 47.75%
Participation and confirmation
Volume tells us whether the latest weekly move is being confirmed by unusual participation.
52-week volume profile
Volume map
- Latest Volume
- 72.5K
- 13W Average
- 73.9K
- 52W Average
- 121.6K
- Vs 13W
- 1.0x
- Vs 52W
- 0.6x
Volatility, downside weeks, and return shape
A compact risk profile shows whether the move is steady, volatile, or being driven by sharp one-week jumps.
26-week return distribution
Risk map
- 13W Volatility
- 5.4%
- 52W Volatility
- 6.8%
- Upside Weeks
- 24
- Downside Weeks
- 28
- Downside Breadth
- 53.8%
- Avg Gain / Loss
- 4.6% / -5.5%
Classification, opportunities, risks, and watch points
Top-level read across company classification, constructive evidence, caution points, and the next things that matter.
Classification
- Exchange
- LSE
- Country
- GB
- Sector
- Technology
- Industry
- Scientific & Technical Instruments
- Currency
- GBP
- Market Cap
- 293.1M
Opportunity signals
- Market Dynamics is positive on the latest completed week.
- Latest weekly return ranks in the strongest part of its sector group.
Risk signals
- Trend Signal is inactive, so price action has not confirmed a constructive regime.
- Price is below the Trend Line, which keeps downside pressure in focus.
- Price is below Fair Value, so the market is still discounting the latest tape.
- The share remains more than 20% below its 52-week high.
Watch next
- Trend Line remains the key weekly regime level.
- Market Dynamics is the pressure gauge to monitor for confirmation or fade.
- A volume ratio above 1.5x would show stronger participation in the next move.
Recent completed weeks
The latest weekly rows behind the report snapshot.
| Week | Close | Return | Trend | Fair Value | MD | RS | Volume | Signal |
|---|---|---|---|---|---|---|---|---|
| 12 Jun 2026 | 4,450 GBP | 5.5% | 4,859 GBP | 8,003 GBP | 0.44 | -26.74 | 72.5K | Off |
| 5 Jun 2026 | 4,219 GBP | -4.1% | 4,876 GBP | 8,037 GBP | 0.50 | -30.92 | 54.0K | Off |
| 29 May 2026 | 4,399 GBP | -6.4% | 4,912 GBP | 8,072 GBP | 0.65 | -29.38 | 44.9K | Off |
| 22 May 2026 | 4,699 GBP | -7.1% | 4,956 GBP | 8,106 GBP | 0.68 | -26.16 | 111.1K | Off |
| 15 May 2026 | 5,059 GBP | 2.2% | 4,999 GBP | 8,135 GBP | 0.47 | -19.59 | 52.8K | Off |
| 8 May 2026 | 4,949 GBP | 6.3% | 5,024 GBP | 8,163 GBP | 0.11 | -22.75 | 77.4K | Off |
| 1 May 2026 | 4,654 GBP | 0.1% | 5,060 GBP | 8,194 GBP | -0.30 | -29.05 | 55.0K | Off |
| 24 Apr 2026 | 4,649 GBP | 3.9% | 5,115 GBP | 8,227 GBP | -0.61 | -29.80 | 61.1K | Off |
| 17 Apr 2026 | 4,474 GBP | 3.8% | 5,169 GBP | 8,261 GBP | -0.83 | -34.81 | 38.8K | Off |
| 10 Apr 2026 | 4,309 GBP | 1.4% | 5,231 GBP | 8,296 GBP | -0.98 | -37.51 | 35.9K | Off |
| 3 Apr 2026 | 4,250 GBP | 3.2% | 5,291 GBP | 8,330 GBP | -0.96 | -38.19 | 105.6K | Off |
| 27 Mar 2026 | 4,120 GBP | 9.3% | 5,352 GBP | 8,361 GBP | -0.89 | -38.07 | 105.4K | Off |
| 20 Mar 2026 | 3,770 GBP | -8.5% | 5,434 GBP | 8,389 GBP | -0.61 | -43.90 | 146.5K | Off |
| 13 Mar 2026 | 4,120 GBP | -1.9% | 5,539 GBP | 8,422 GBP | -0.28 | -41.55 | 258.6K | Off |