Haffner Energy stock surges nearly 19% following H6 certification
The stock benefits from dual favorable developments: the international certification of its H6 syngas published today and a capital partnership concluded at the end of July with Mundi Énergies. The stock market momentum is spectacular over several timeframes, with the share price more than quintupling over three months.
H6 technical validation certified by an international body propels the share price
The company obtained today the validation, by an international certification body, of the methodology and production data of syngas derived from its new generation H6. This certification of H6 technology validates a crucial stage for the company's commercial rollout. It follows the capital increase of €650,217 reserved for Mundi Énergies, announced on July 27, which transforms a technological relationship into a capital partnership within the framework of an investment program that could reach 10 million euros. These two events combine for Haffner Energy, which had already recorded a jump of nearly 69% over the past week.
Over three months, the increase reaches 438%, or more than fivefold. Upon publication of 2025/2026 results on June 25, 2026, the company had guided towards revenue of over 300 million euros in 2026-2027, and mentioned among its prospects the launch of the CORE100 program to secure orders for standardized units.
RSI in overbought territory at 76 and deviations from moving averages out of range signal extreme tension
The share advances 18.81% to €0.4990 during the session, in a globally favorable context: the CAC 40 gains 0.66% and the SBF 120 advances 0.62%. From a technical configuration standpoint, the situation is decidedly tense. The stock is trading nearly 85% above its 20-day moving average (€0.27) and more than 91% above its 50-day moving average (€0.26), gaps that reflect the magnitude of the move accumulated in recent weeks. The RSI at 76 signals a marked overbought configuration, consistent with this vertical rally.
The next prospective reference point stands at €0.50, a round psychological level just above the current price, with no prior technical resistance identified at this level. On the downside, the former resistance broken through at €0.44 now represents an initial support. Monthly volatility at 50 reminds us that amplitude swings can be significant in both directions.
