Shares of Tertiary Minerals plc (TYM.L) slid 7.1% to £0.07 on Thursday, extending a volatile streak that has seen double-digit swings in both directions over the past week — all without a single new regulatory filing or company announcement to justify the moves. Tertiary Minerals Slides 7% on Pure Speculation — Is a £3.6 Million Company Worth the Gamble Without Revenue in Sight?
Shares of Tertiary Minerals plc (TYM.L) dropped 7.1% to £0.07 on Thursday with no new regulatory filings or corporate announcements to explain the move, capping a week of wild swings driven entirely by short-term traders flipping a stock that costs less than a tenth of a penny.
A Tiny Market Value Means Every Trade Moves the Needle. Tertiary Minerals has a market capitalisation of just £3.61 million, with approximately 5.15 billion shares in issue. That enormous share count — swollen further in June when the company raised roughly £985,000 by issuing 1.97 billion new shares at 0.05p each, a 17% discount to the prior close — means even modest buy or sell orders can whip the price by double digits. Today's dip is textbook profit-taking: speculators who rode a brief up-move are cashing out, and there is no institutional floor to catch the fall.
Drilling Results Are Real, but Revenue Is Not. The company recently reported preliminary results from the first 12 drill holes of its Phase 4 campaign at Mushima North in Zambia, showing higher-grade copper mineralisation continuing across Target A1.
The 4,000-metre programme — its largest ever in Zambia — aims to support a maiden mineral resource estimate at a site with an exploration target of 15–30 million tonnes at 40–60 g/t silver equivalent. These are promising headlines, but the company generates zero revenue, posted a net loss of £248,000 in the latest half-year , and depends entirely on equity raises to survive.
Dilution Is the Hidden Cost of Patience. The June placing alone added shares equal to roughly 28% of enlarged capital. For existing shareholders, every fundraise at a steep discount erodes their slice of any future upside. Management plans to deliver a maiden JORC-compliant mineral resource estimate by year-end , a milestone that could attract a partner or acquirer — but until that happens, the cash runway depends on further dilutive share sales.
The Bottom Line for Shareholders. Persistent losses, negative cash flow, and a share price trading below major moving averages make Tertiary a pure bet on exploration success. With no near-term path to production, today's price action is noise — but the structural risk of repeated dilution is not.