Haffner Energy's Stock Soars Nearly 20%, Up +400% in Three Months
Haffner Energy's stock surged by 16.91% to €0.1590 in early afternoon trading on Wednesday, May 13, 2026. The increase brings the weekly performance to 76% and the three-month gain to a fivefold increase. However, the stock is still down 38% year-over-year.
A Rally Pushing the Stock into a Marked Overbought Zone
At €0.163, Haffner Energy's stock is significantly above the upper Bollinger Band set at €0.14, representing 117% of the band. This position above the upper band indicates a pronounced overbought signal. The RSI stands at 74, also in overbought territory. The stock is nearly double its 20-day moving average (€0.08) and well above its 50-day moving average (€0.06). This acceleration continues the movement observed at the end of April, when the stock had surged by 73% in seven days to enter an overbought zone, according to a brief published on April 28.
A Movement Backed by a Calendar of Key Announcements
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Several recent announcements underpin the case. On April 22, the company announced a memorandum of understanding signed on April 16, 2026, with the Maharashtra government, JW Global Group, and The Seed Consortium Partners, involving about €15 billion in investments in India, including two projects based on its technologies. Additionally, financing has been strengthened: Haffner Energy drew its seventh and eighth tranches of convertible bonds, totaling €1.2 million, as part of the arrangement with Hanover Square Investments 1, as indicated in a brief from April 25. The session goes against the major indices, with the CAC 40 down 0.21% at 7,963.51 points and the SBF 120 falling 0.13%. The next financial calendar event is the annual results announcement on June 25, 2026.
Objectif de chiffre d'affaires relevé de 300 M€ à plus de 500 M€ ; Marge brute ciblée supérieure à 175 M€ contre plus de 90 M€ annoncés
The information presented in this article is provided for informational purposes only and does not constitute an investment recommendation, an incentive to buy or sell a financial asset, or investment advice. Readers are invited to conduct their own research before making any decision.
Investments in the stock market involve risks, including the risk of capital loss. Past performance of an asset or market is no guarantee of future results. Any investment decision should be made taking into account your personal financial situation, objectives and risk tolerance.
