GreenRoc Strategic Materials stock rises 11.11 percent

GreenRoc Strategic Materials stock was trading at GBp 5 on the London Stock Exchange AIM at 11:32 a.m. London time on September 24, 2026, up 11.11 percent from the previous close of GBp 4.50. The move puts the share price at 84.75 percent of its 52-week high of GBp 5.90.

Drilling expands Amitsoq

GreenRoc's Amitsoq graphite project in South Greenland is the central operating driver. According to MiningSee on September 17, 2026, Phase III drilling extended the lower graphite layer 100 to 150 meters north of the earlier resource drilling area. The same update reported true thicknesses of 21.4 meters and 13.1 meters in new intersections.

The operational significance is measurable rather than purely geological. The additional drilling can feed resource work and the planned prefeasibility study, but the eventual resource effect depends on further technical evaluation.

Resource scale sets the benchmark

MarketScreener reported on September 9, 2026, that Amitsoq has a combined Measured, Indicated and Inferred JORC resource of 23.05 million tonnes grading 20.41 percent graphite, described as sufficient for more than 20 years of mining. The comparison gives investors a concrete scale marker while the current drilling targets potential resource growth.

A separate climate assessment released on September 17, 2026, covered graphite processing from the Amitsoq project through coated spherical purified graphite, a material used in lithium-ion battery anodes, according to TradingView. That downstream step links the mine development plan to European and North American battery supply chains.

Stock reaches GBp 5

GreenRoc Strategic Materials stock stood at GBp 5 on September 24, 2026, with a market capitalization of GBP 14,184,785. The 11.11 percent intraday gain against the GBp 4.50 previous close places the market response alongside a project resource of 23.05 million tonnes and a reported graphite grade of 20.41 percent.