What the company does
Haffner Energy S.A. designs and builds HYNOCA, a carbon-negative solution for producing renewable hydrogen in France. The company focuses on energy engineering and biomass to energy projects. The company was founded in 1993 and is headquartered in Vitry-le-François, France.
What the weekly tape is saying
ALHAF closed the latest completed week at 0.28 EUR. The 4-week return is 86.1% and the 12-week return is 356.9%. Trend Signal is active, Market Dynamics is 2.14. Setup signature: Deep recovery attempt with a 55/100 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
- 0.09 EUR
- Vs Trend Line
- 215.8%
- Fair Value
- 0.65 EUR
- Vs Fair Value
- -57.9%
- 52W High
- 0.41 EUR
- 52W Low
- 0.03 EUR
- Drawdown
- -33.0%
- Range Position
- 64.2%
Returns and trend persistence
Return windows separate the latest week from short-term and medium-term follow-through.
Return windows
Trend read
- Active Streak
- 4 weeks
- 52W Active Weeks
- 4
- 52W Active Breadth
- 7.7%
- Sector Scope
- FR Utilities
- Sector Rank
- 1 of 17
- Sector Percentile
- 100.0%
Sector and industry pulse
Peer breadth helps separate a stock-specific move from a broader group rotation.
FR Utilities
- Tracked Peers
- 17
- 4W Rank
- 1 of 17
- Avg 1W
- -1.1%
- Avg 4W
- 2.8%
- Trend Breadth
- 70.6%
- Positive MD
- 47.1%
FR Utilities - Renewable
- Tracked Peers
- 13
- 4W Rank
- 1 of 13
- Avg 1W
- -1.4%
- Avg 4W
- 5.6%
- Trend Breadth
- 69.2%
- Positive RS
- 38.5%
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
- 2.14
- 4W MD Change
- -2.5%
- Relative Strength
- 63.74
- 4W RS Change
- 612.4%
- Expectation
- Negative
- Probability
- 35.66%
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
- 44.3M
- 13W Average
- 71.6M
- 52W Average
- 23.3M
- Vs 13W
- 0.6x
- Vs 52W
- 1.9x
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
- 39.0%
- 52W Volatility
- 28.0%
- Upside Weeks
- 20
- Downside Weeks
- 30
- Downside Breadth
- 57.7%
- Avg Gain / Loss
- 24.4% / -11.7%
Classification, opportunities, risks, and watch points
Top-level read across company classification, constructive evidence, caution points, and the next things that matter.
Classification
- Exchange
- PAR
- Country
- FR
- Sector
- Utilities
- Industry
- Utilities - Renewable
- Currency
- EUR
- Market Cap
- 47.7M
Opportunity signals
- Trend Signal is active with a 4-week active streak.
- Price is above the Trend Line, keeping the weekly tape constructive.
- Market Dynamics is positive on the latest completed week.
- Latest weekly return ranks in the strongest part of its sector group.
Risk signals
- 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.
- Recent volatility is running well above the one-year baseline.
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 | 0.28 EUR | 22.4% | 0.09 EUR | 0.65 EUR | 2.14 | 63.74 | 44.3M | On |
| 5 Jun 2026 | 0.23 EUR | -17.9% | 0.08 EUR | 0.67 EUR | 2.30 | 34.28 | 87.0M | On |
| 29 May 2026 | 0.27 EUR | 54.1% | 0.08 EUR | 0.68 EUR | 2.30 | 61.53 | 116.6M | On |
| 22 May 2026 | 0.18 EUR | 20.1% | 0.08 EUR | 0.69 EUR | 2.21 | 4.46 | 79.6M | On |
| 15 May 2026 | 0.15 EUR | 34.5% | 0.08 EUR | 0.70 EUR | 2.19 | -12.44 | 99.5M | Off |
| 8 May 2026 | 0.11 EUR | 11.8% | 0.08 EUR | 0.71 EUR | 1.99 | -37.09 | 70.0M | Off |
| 1 May 2026 | 0.10 EUR | -29.7% | 0.09 EUR | 0.72 EUR | 1.66 | -44.69 | 103.3M | Off |
| 24 Apr 2026 | 0.14 EUR | 130.3% | 0.09 EUR | 0.73 EUR | 1.43 | -23.53 | 133.5M | Off |
| 17 Apr 2026 | 0.06 EUR | 16.7% | 0.10 EUR | 0.75 EUR | 1.22 | -68.62 | 58.3M | Off |
| 10 Apr 2026 | 0.05 EUR | -13.7% | 0.10 EUR | 0.76 EUR | 1.18 | -73.33 | 27.3M | Off |
| 3 Apr 2026 | 0.06 EUR | 5.8% | 0.11 EUR | 0.77 EUR | 1.33 | -68.90 | 29.4M | Off |
| 27 Mar 2026 | 0.06 EUR | -5.3% | 0.11 EUR | 0.78 EUR | 1.37 | -70.55 | 36.9M | Off |
| 20 Mar 2026 | 0.06 EUR | 1.5% | 0.12 EUR | 0.79 EUR | 1.44 | -70.32 | 45.0M | Off |
| 13 Mar 2026 | 0.06 EUR | 15.3% | 0.13 EUR | 0.81 EUR | 1.48 | -73.11 | 31.3M | Off |