Penny stocks are among the most talked-about speculative instruments in equities: low-priced shares of small companies, high volatility, big upside potential — but also big risk. Below, I explain what they are, whether you can trade them via CFDs, why traders find them interesting, and two recent examples from the London Stock Exchange.
In the UK definition, penny stocks (or penny shares) are typically shares of smaller public companies trading for less than £1 per share on the London Stock Exchange (LSE) or the Alternative Investment Market (AIM).
They often belong to small-cap or micro-cap companies, sometimes with limited liquidity, less public information or analyst coverage. Because share prices are low, small absolute moves often become large percentage moves.
Major risks include: high volatility, wide bid-ask spreads; risk of manipulation or “pump & dump” schemes; potential for big losses; and occasionally weak financials or uncertain business models.
Yes — many brokers offering Contracts for Difference (CFDs) allow trading of penny stocks as underlying assets. CFDs permit speculation on both rising and falling prices, without owning the physical shares.
Because the share price is low, leverage in CFDs can amplify returns (but also amplify losses). It’s essential to use risk controls — stop-losses, position sizing, awareness of liquidity issues.
Traders often use CFDs to trade penny stocks for short-term gains rather than long-term investment; much of the interest comes from momentum, events, or catalysts.
Big % gains possible: A small positive development (contract win, sector tailwind) can lead to big jumps in price.
Low cost of entry: Because shares are cheap, one can take larger position sizes (in terms of number of shares) for smaller capital.
Volatility = opportunity: Price swings are more frequent, which can open more trading setups.
Potential upside if successful: Some penny stocks grow, gain traction, get acquired, or move into higher-visibility markets.
Here are two small UK companies trading on the LSE/AIM that illustrate what penny stocks look like in practice:
Agronomics (LSE: ANIC)
Focus: Agronomics is an investment company specialising in cell-based meat / alternative proteins.
Share price: Currently trading just under 10 pence per share.
Why it fits: It has a small market cap, high investor interest in its sector, and potential for big percentage move if the alternative protein / biotech theme plays out. But it also has high risk (sector execution, regulation, customer adoption).
Versarien Plc (VRS)
Typical penny stock candidate: one of many small-company stocks on the LSE trading at very low GBX (pence) levels. From market movers / penny stock screeners.
Key features: Small revenues or early stage, likely limited liquidity, large relative volatility from news or small tweaks.
Liquidity & spreads: Make sure the penny stock has enough trading volume. If it’s too thin, entering/exiting can cost significantly more.
News / catalysts: Regulatory changes, contracts, sector tailwinds (e.g. biotech, green tech) tend to move penny stocks more.
Risk control: Always have exit points, stop-loss orders, and limit exposure to any one name.
Due diligence: Financial reports, company announcements, debt levels; be especially careful when information is sparse.
Penny stocks offer a high-risk, high-reward playground. They can be attractive for traders who want large potential returns and who are comfortable with volatility. CFDs make them more accessible (including the ability to go short), but also magnify risks.
Among London penny shares, names like Agronomics (ANIC) and Versarien (VRS) are good examples of what makes this corner of the market appealing — but also what makes it dangerous. For those considering penny stock trading, caution, research, and disciplined risk management are essential.
Note: This article is for information only and is not investment advice.