How to Invest in Junior Resource Stocks Without Forecasting

Malcolm Shaw's junior resource investing strategy ignores commodity forecasts entirely, relying instead on a 300-name watchlist, a logarithmic position sizing curve that parks 90% of capital in the top 15 holdings, and a strict 10% volume rule that prevents investors from crushing their own exit price.
By John Zadeh -
Malachite staircase in a mine pit visualising junior resource investing strategy logarithmic position sizing curve
  • Malcolm Shaw's junior resource investing strategy is built on four non-negotiable pillars: sourcing overlooked deals via a 300-name watchlist, sizing positions on a logarithmic curve, concentrating 90% of capital in the top 15 holdings, and exiting through the 10% volume rule to avoid self-inflicted price destruction.
  • Approximately 95% of exploration companies never find an economically viable deposit, and over 70% of junior mining projects fail entirely, making the transition from explorer to developer the most capital-destructive phase for retail investors who stay too long.
  • Shaw's top three positions historically account for 45-50% of total invested capital, a deliberate concentration that lets genuine winners move the needle rather than being diluted by a graveyard of equal-weighted failures.
  • Bid-ask spreads in illiquid junior stocks frequently run 5-20% of the share price, meaning investors can lose a fifth of their position value on execution alone before the market moves against them.
  • Sustained elevated volume across multiple sessions, not a single large block trade, is the signal that points to genuine accumulation by buyers with an informational edge, and it is the primary trigger for fundamental investigation in Shaw's framework.
Summarise with AI:

Most retail investors believe the path to riches in junior mining and energy runs through one of two doors: correctly forecasting where the oil price lands next quarter, or being first to spot the next monster discovery before the crowd arrives.

Both assumptions are wrong, and holding them is how portfolios get destroyed.

Malcolm Shaw, co-founder and publishing director of The Circle newsletter and a partner at Hydra Capital Partners, has spent close to two decades in the resource trenches. He runs a live portfolio of 50 to 60 positions through the brutal boom-and-bust cycles that define the sector, and his method does not depend on predicting anything.

His approach rests on a different foundation entirely: sourcing overlooked deals, sizing positions with mathematical discipline, and scaling out of illiquid names without handing your gains back to the market.

Here is the working framework a junior resource investing strategy actually needs, built around how deals get sourced, which assets deserve your capital, how much of it each one gets, and how you exit without crushing your own price. Get these four things right and you no longer need a crystal ball.

Sourcing opportunities and filtering the noise

The resource market throws thousands of tickers, press releases, and price alerts at you every single day. Trying to read all of it is how you end up chasing yesterday’s winner at the top.

Shaw solves the noise problem with structure. He maintains a primary watchlist of roughly 300 companies, reviewed multiple times daily, plus a secondary list monitored less often. The watchlist is not there to trade every name; it exists to flag the handful of moments that actually warrant your attention.

The trigger he watches for is unusual price and volume activity arriving after a long stretch of sector disinterest. Technical analysis on its own carries little weight in his process, but a genuine anomaly following a quiet period is the signal that something fundamental may have shifted.

Not all volume is created equal, and confusing the two types is a costly beginner error. A single large block trade, often someone dumping shares for a tax loss, means nothing. Sustained, elevated turnover across multiple sessions is different: that pattern points to genuine accumulation by buyers who know something.

When a new name clears that filter, Shaw’s first move is a phone call. He rings contacts across the industry to test one question: does anyone recognise this company or its assets?

We don’t predict, we position. We are farmers, not forecasters.

If nobody in his network has heard of it, that silence is the opportunity. A stock with no institutional coverage and no recognition is precisely where the asymmetric risk-reward lives, because the market has not yet priced in what you have found.

This matters for a practical reason worth internalising: genuine discoveries are rarely fully priced on day one. A material move driven by a real find usually leaves room for a considered entry rather than a panicked chase.

The daily screening triggers that deserve fundamental investigation are narrow by design:

  • Unusual price movement paired with a fresh press release, especially after prolonged quiet
  • Sustained elevated volume across several sessions, not a one-off block trade
  • A company your network genuinely does not recognise
  • Price action that has not yet fully absorbed the underlying news

Get this right and you stop reacting to late-stage momentum and start building a watchlist that flags early accumulation before the crowd shows up.

Building your primary and secondary watchlists

The split is simple. Names with active catalysts or building volume sit on the primary list you review multiple times a day. Slower-moving or purely speculative candidates go on the secondary list you check weekly.

Sell-side broker research fits into this system, but not as a buy signal. Read it as a barometer of institutional interest: it tells you who is paying attention and how much conviction the professionals are building, not whether you should buy.

Navigating the resource asset life cycle

Before you allocate a dollar, you need to understand where a company sits in its life cycle, because that single fact tells you more about your risk than any commodity forecast ever will.

Most retail investors enter the sector without a working mental model of how junior resource stocks behave across full commodity cycles, which is why the first losing streak feels like a personal failure rather than a predictable consequence of the sector’s structural volatility.

Resource assets fall into three phases, and the differences between them are structural, not cosmetic.

Producers already dig ore or pump hydrocarbons out of the ground and sell it. They generate cash flow, which means they can self-fund growth and survive weak commodity prices without constantly returning to the market for money. That self-funding capacity is why practitioners favour them and size them larger.

Explorers are hunting for a deposit that may not exist. The upside is enormous, but so is the failure rate: an estimated 95% of exploration companies never find an economically viable deposit. Early exploration is relatively cheap, reportedly consuming around US$1-5 million per year, which is why these are held as small, flexible options rather than core bets.

Developers sit in the most dangerous zone of all. These companies have found something and are now trying to build a mine, a transition that demands hundreds of millions to billions in capital, multi-year permitting timelines, and relentless cash burn.

The base rates here are sobering. Over 70% of junior mining projects fail entirely, and fewer than 1 in 200 discoveries ever become a productive mine.

The Junior Resource Asset Life Cycle

The read for you is direct: the shift from exploration to development is where capital goes to die. You should aggressively trim or exit positions before a company enters the multi-year permitting and construction grind, unless a specific circumstance justifies staying.

Shaw only holds developer-stage companies under two conditions: a credible takeover thesis exists, or the financing risk has been completely removed by high-profile institutional backing. Absent either, the developer phase is a trap dressed up as a great discovery.

Asset phase Core advantage Primary risk Typical allocation Exit trigger
Producer Cash flow and self-funding capacity Commodity price exposure Larger core positions (5-15%) Portfolio weighting or thesis break
Explorer Highest upside potential (10x+) ~95% never find an economic deposit Small options (0.5-2%) Drill failure or promotion to core
Developer Proven resource awaiting a mine Financing, permitting, cash burn Avoid unless de-risked Entry into permitting or construction phase

Understanding these failure rates protects you from the most seductive emotional trap in the sector: falling in love with a genuine discovery and holding it while it slowly bankrupts itself trying to build a mine.

Applying the logarithmic curve to position sizing

If you spread your capital evenly across 50 junior stocks, you have already lost. The maths guarantees it.

Only about 5% of juniors deliver 20-100x returns, roughly 10-15% return 5-15x, around 30% drift sideways, and roughly half go to zero. Equal weighting means your rare monster winner gets diluted to irrelevance by the graveyard of failures sitting beside it at the same size.

Shaw’s answer is a logarithmic curve. His portfolio holds 50 to 60 names, but roughly 90% of invested capital sits in the top 15 holdings. His top three positions, historically names such as Tenaz Energy, Condor, and Grantier, together account for 45-50% of total invested capital.

Weight declines steeply from there down to tail-end speculative positions sized as small as 0.5-1% of capital. That is aggressive concentration, and it is deliberate.

This differs sharply from standard institutional frameworks. Analysts at Canadian Mining Report recommend a hard ceiling of 15-20% for any single name to guard against one catastrophic project failure sinking the whole portfolio. Shaw pushes past that ceiling because his conviction and sourcing edge earn it, but you should know the trade-off you are accepting when you concentrate that heavily.

Logarithmic Position Sizing Curve

The interpretive takeaway is the whole point of the model. Concentration at the top lets your best ideas actually move the needle, while tiny tail positions keep you exposed to future winners without betting the portfolio on any single unproven asset.

Managing the farm team of speculative juniors

Think of your 1% positions as a farm team: cheap options, held loosely, waiting to prove themselves before earning a call-up to a larger allocation.

You do not marry these positions. You hold them as flexible bets that either advance on a milestone or get cut when the thesis fails to develop.

Promotion follows evidence, not hope. A logical progression looks like this:

  1. Start a speculative name at roughly 1% of capital as a developmental option
  2. Wait for a genuine de-risking milestone: a strong drill result, a financing on good terms, or credible institutional backing
  3. Promote the position to a 5% allocation once the milestone materially lowers risk
  4. Elevate to a 10% or core tier only when the company has proven cash flow, a takeover thesis, or a repeatable catalyst path
  5. Trim back toward the tail if the milestone fails or the thesis breaks

This ladder lets you back your highest-conviction ideas hard without ever exposing the entire portfolio to a single unproven asset.

Investors who want to build their own version of the logarithmic curve will find our full explainer on junior mining position sizing, which walks through the mathematical construction of a tiered allocation model and shows how to calibrate each tier to your own risk tolerance and portfolio size.

Executing microcap trades and the volume rule

Here is the reality no one warns you about: getting into a junior resource stock is easy, and getting out is where fortunes evaporate. These stocks are structurally illiquid, and your paper profit is not real until you have actually sold.

The core discipline is the 10% volume rule. Selling more than 10% of a stock’s average daily volume (ADV, the typical number of shares that change hands each day) begins to move the price against you, meaning your own selling drives the price down as you go.

The maths is unforgiving but manageable if you respect it.

To liquidate a 100,000-share position in a stock that averages 50,000 shares traded daily, a disciplined pace is 5,000 shares per day over 15 trading sessions, or 2,500 shares per day over 30 sessions.

That is the difference between capturing your gains and donating them back to the market. You cannot dump the whole position at once without crushing the price you are trying to sell into.

The other silent tax is the bid-ask spread, the gap between what buyers will pay and what sellers will accept. In illiquid names it frequently runs 5% to 20% of the share price, so you can lose a fifth of your value on execution alone before the market even moves.

Liquidity itself sits on a spectrum, and knowing where a stock falls tells you how carefully to tread:

  • Under US$1,000 in daily turnover: effectively untradeable
  • Under US$5,000: very thin
  • Under US$25,000: thin
  • Under US$100,000: moderate

The practical answer is to average in and out progressively rather than hunting for one perfect exit price. Shaw never tries to time a single top; he scales out patiently, timing his selling to coincide with periods of high market enthusiasm when volume surges and buyers are eager.

That patience is not optional. TSX Venture-listed junior miners show annualised volatility of 50-70%, with 30-40% price swings occurring regularly on no material news at all, so the liquidity windows that let you exit cleanly open and close fast.

Execute this discipline and your gains stop being theoretical. You capture what you actually earned instead of surrendering it to catastrophic execution costs.

For investors wanting to stress-test their execution plan before deploying capital, our dedicated guide to illiquid junior mining stocks covers bid-ask spread dynamics, realistic exit timelines by market cap tier, and position sizing adjustments specifically designed for thin-volume names.

Maintaining discipline when the resource cycle turns

The framework holds together because its four parts reinforce one another. You position early in overlooked names, you concentrate capital heavily behind your highest-conviction producers at the top of the curve, and you scale out methodically through the liquidity your winners eventually attract.

None of it requires forecasting a commodity price.

The high failure rates and violent volatility are not flaws in the junior resource market. They are the permanent conditions of the sector, and the only investors who survive multi-year drawdowns are the ones who treat strict risk controls and execution rules as non-negotiable rather than optional.

A portfolio-level junior mining investment strategy has to account for the full cycle, not just the entry and sizing decisions: the firms that outperform over 10-year periods are consistently the ones that have a pre-defined response to drawdowns rather than improvising when sentiment turns.

That is the whole discipline: source with a network, size with a curve, and sell with the volume. Structure your brokerage account around those three rules and you give yourself a genuine chance to still be standing when the next cycle turns.

This article is for informational purposes only and should not be considered financial advice. Investors should conduct their own research and consult with financial professionals before making investment decisions. Past performance does not guarantee future results. Financial projections are subject to market conditions and various risk factors.

Frequently Asked Questions

What is a junior resource investing strategy?

A junior resource investing strategy is a systematic framework for allocating capital across small exploration, development, and production companies in the mining and energy sectors, covering how deals are sourced, how positions are sized, and how exits are executed in thin-volume markets.

What is the 10% volume rule in junior mining stocks?

The 10% volume rule states that selling more than 10% of a stock's average daily volume at once will move the price against you, so disciplined investors spread exits across multiple sessions to avoid driving down the very price they are trying to capture.

How should I size positions in a junior mining portfolio?

A logarithmic curve concentrates roughly 90% of capital in the top 15 holdings, with the top three positions together accounting for 45-50% of total capital, while speculative tail positions are sized as small as 0.5-1% to maintain exposure without betting the portfolio on unproven assets.

Why is the developer stage the most dangerous phase for junior mining investors?

Developer-stage companies have found a deposit but must raise hundreds of millions to billions in capital, navigate multi-year permitting timelines, and sustain relentless cash burn, with over 70% of junior mining projects failing entirely before reaching production.

How do experienced junior resource investors filter stocks from the daily noise?

The most reliable filter combines unusual price and volume activity following a prolonged quiet period with a network check: if no industry contact recognises the company or its assets, that obscurity signals the asymmetric risk-reward opportunity has not yet been priced in.

John Zadeh
By John Zadeh
Founder & CEO
John Zadeh is a seasoned small-cap investor and digital media entrepreneur with over 10 years of experience in Australian equity markets. As Founder and CEO of Discovery Alert, he leads the platform's mission to level the playing field by delivering real-time ASX announcement analysis and comprehensive investor education to retail and professional investors globally.
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