ASX · Weekly research · 16 October 2026

GDX–GDXJ Gold Miners: Breadth Collapses as the Correction Deepens

A data-driven study of 90 Australian-listed mining companies: breadth, volume, drawdowns, and full rankings.

29.53%Above MA200 · 44 of 149
−3.77%Median weekly return
−29.77%Median 52-week drawdown
−14.00%20-session directional volume balance

Executive summary. In the 150-security GDX–GDXJ research universe, the week ending 16 October 2026 brought a further deterioration in market breadth, drawdowns and directional trading volume. Only 29.5% of securities with valid data remain above their 200-day moving average. The correction has broadened beyond isolated weak stocks, although weak relative volume does not support a claim of market-wide capitulation.

Published 17 October 2026 · Observation date 16 October 2026 · 150 securities

1. Weekly performance: juniors under greater pressure

The median security declined 3.77% over the week. GDX lost 1.76%, while GDXJ fell 3.95%, a 2.19-percentage-point gap. The ETF comparison is consistent with greater pressure on the junior segment, although this mixed research universe includes listings, royalty companies and metal-linked instruments and should not be treated as a pure ETF constituent basket.

Only 50 of 150 securities outperformed the S&P 500's weekly decline of 1.95%. The market's weakness was therefore not limited to a few extreme losers.

2. Market breadth: a four-week structural reversal

Only 44 of 149 securities with valid MA200 readings trade above their 200-day average (29.53%). On the matched 148-security sample, participation fell from 64.19% four weeks earlier to 29.73%, a decline of 34.46 percentage points. The median distance to MA200 is −7.01%.

This is a broad-based loss of technical participation rather than a narrow pullback among the weakest names. The four-week comparison uses the same valid securities on both dates to avoid changes in sample coverage distorting the result.

3. Drawdown breadth: losses spread across the universe

Across the 148 securities with valid 52-week high comparisons, the median drawdown deepened from −26.22% to −29.77% in one week. The proportion trading more than 30% below their 52-week high rose from 42.57% to 49.32% (73 securities). Those more than 50% below their high increased from 14 to 23, or 15.54% of the valid sample.

The growing number of deep drawdowns indicates that damage is becoming more widespread even where benchmark-level declines appear comparatively contained.

4. Volume: persistent pressure, not proven capitulation

Median relative volume increased modestly from 0.77× to 0.82×, remaining below its recent baseline. Only three of the 150 securities recorded relative volume of at least 1.5×, and all three were declining over the five-session measurement window.

More importantly, the median 20-session signed volume balance worsened from −9.52% to −14.00%. The share of securities with a positive balance declined from 38.67% to 27.33%. This points to a more unfavorable distribution of trading activity across up and down sessions, but volume alone cannot identify investor intentions or prove institutional selling.

5. Relative strength is increasingly selective

Weekly leadership was narrow. Forrestania Resources rose 7.81%, Galiano Gold 3.20% and Northern Star Resources 2.95%. Vista Gold advanced 2.64% and remains notable for its 75.48% three-month return, but individual leadership does not offset the deterioration in the overall breadth measures.

Newmont gained 0.64% over the week, while Capricorn Metals declined 2.17%. Their weekly returns are observations, not sufficient grounds for a forward-looking relative-value conclusion.

Over three months, 117 of 150 securities outperformed the S&P 500 benchmark (78%). Yet only 11 of 150 did so over four weeks (7.33%). This sharp contrast suggests that the recent correction is eroding what had been a substantially stronger medium-term relative position.

6. Interpretation: the burden of proof remains on recovery

Measured evidence: fewer than one-third of securities remain above MA200, nearly half are more than 30% below their 52-week highs, and directional volume balance has weakened further.

Interpretation: the market is undergoing a broad correction with weak internal participation. Isolated resilient names and the longer-horizon relative performance do not establish a general recovery.

Scenarios to monitor: stabilization would be more convincing if MA200 participation stops falling, drawdown breadth ceases expanding and signed volume balance improves across a larger share of the universe. Continued breadth deterioration and deeper drawdowns would instead suggest that the correction remains unresolved. These are conditional observations, not forecasts or trading signals.

7. Methodology and limitations

The research universe comprises 150 listed securities and instruments monitored in the GDX–GDXJ study; results are equally weighted by security unless stated otherwise. MA200 breadth uses 149 valid observations; matched four-week breadth uses 148; 52-week drawdowns use 148. Median relative volume compares the latest five sessions with the preceding 60 non-overlapping sessions. Signed volume balance measures the difference between volume on rising and falling sessions relative to total volume over 20 sessions.

Cross-market listings and instruments can affect breadth comparisons; the dataset is not a market-cap-weighted GDX or GDXJ holdings report. Historical figures depend on available and valid records. Rankings summarize the supplied quantitative classification and are not investment recommendations. Read the public methodology and explore the GDX–GDXJ research archive or the previous study.

8. Complete GDX–GDXJ ranking — 150 securities

Weekly rank, global rank, last close and returns over one week, four weeks, three months and year to date. Search by ticker or company and sort on either device.

Loading…

Read our public methodology and limitations. Data through 16 October 2026. Independent research for information only.