ITM Power’s Retail-Fueled Rally Hits a Technical Wall as June Macro Risk Looms

ITM Power shares pulled back 7% after a retail-driven rally, with technicals showing overbought conditions. Focus shifts to PMI data and hydrogen sector risks.

A spectacular 212% year-to-date surge has turned ITM Power into one of the most talked-about stocks on UK retail platforms, but Friday’s sharp reversal suggests the easy gains may be over. The hydrogen electrolyser specialist closed the week at 194.40 pence, shedding 7.07% in a single session, after touching an intraday high of 217.60 pence earlier in the day.

The pullback followed a week that saw the stock rally from 170.20 pence the previous Friday to as high as 209.20 pence by Thursday. That five-day gain of roughly 14.2% was driven not by corporate news but by a wave of retail enthusiasm. On Thursday morning, Interactive Investor listed ITM Power among its ten most-traded equities, with 53% of all transactions being buys. The frenzy pushed the stock to a high of 217.60 pence on Friday before profit-taking kicked in.

The day’s low of 192.07 pence brought the stock back below its five-day moving average of 208.16 pence and under the classic pivot level of 207.34 pence. Technical support now sits at 150.9 pence, while resistance at 224.25 pence marks the next upside target. The Relative Strength Index had climbed to 76.95 by Thursday, suggesting the stock was overbought even before Friday’s slide. Despite the pullback, both the 50-day average at 119.43 pence and the 200-day at 81.92 pence remain well below the current price, leaving the broader uptrend intact for now.

With no confirmed earnings calls, shareholder meetings, or analyst days on the immediate horizon, the market’s attention is shifting to macro data. For a company tied to industrial investment and green hydrogen demand, the upcoming PMI releases carry particular weight. The UK Manufacturing PMI hits on 1 June at 08:30 UTC, followed by Eurozone manufacturing data at 08:00 UTC the same day. UK Services PMI and Eurozone Services PMI land on 3 June, and the UK Construction PMI follows on 4 June. These numbers will offer clues on whether industrial activity can sustain the momentum that has lifted hydrogen stocks in recent weeks.

Political tailwinds remain in place. The European Commission awarded €1.09 billion in the latest European Hydrogen Bank auction, supporting nearly 1.1 GW of electrolyser capacity. The funded projects are expected to produce over 1.3 million tonnes of green hydrogen in their first decade. But the sector remains vulnerable to execution risk. Clean Power Hydrogen recently saw its shares suspended after a commercial 1-MW electrolyser suffered significant damage during final factory tests. While not a direct operational event for ITM Power, it underscores the scrutiny now being applied to manufacturing reliability and project delivery.

ITM Power’s own fundamentals provide a reference point. In its half-year results for the six months to 31 October 2025, the company reported revenue of £18.0 million, an adjusted EBITDA loss of £11.9 million, cash of £197.8 million, and an order book of £152 million. No new regulatory filings accompanied last week’s share price move; the most recent official disclosure was a routine director shareholding notice on 18 May 2026, detailing automatic monthly purchases under the employee share plan. Simon Bourne and Dennis Schulz each acquired 92 partnership shares and 92 matching shares at a price of £1.6196.

With the stock now trading below key short-term technical levels, the next major test will be whether the rally can recover the 209.20 pence mark and push toward the recent intraday high of 217.60 pence. Failure to reclaim those levels could open the door to a deeper pullback toward the 50-day moving average at 178.86 pence. The water has been tested above £2.17, but the market is now waiting to see whether the bullish trend has the operational support to back it up.