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Nov 15, 2026
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AUMI vs RING: Weighing Two Gold-Mining ETFs

AUMI vs RING: Weighing Two Gold-Mining ETFs

Key Takeaways

  • AUMI and RING both target global gold-mining equities, but they differ sharply in scale, concentration, and cost structure.
  • RING is the larger, more liquid, and cheaper fund, with a 0.39% expense ratio versus AUMI's 0.45%.
  • AUMI holds a more balanced, mid-cap-heavy portfolio with roughly 31 positions, while RING is more concentrated in mega-cap producers such as Newmont and Agnico Eagle.
  • Both funds are effectively 100% allocated to the materials sector, making them high-beta plays on gold prices and miner profitability.
  • Tickeron AI Verdict: RING is the preferred choice on structural strength, cost efficiency, liquidity, and track record.

Why These Two Gold Miners ETFs Stand Out

Gold-mining ETFs have drawn renewed attention as investors weigh persistent inflation concerns, central-bank gold buying, and geopolitical uncertainty against the headwind of higher-for-longer interest rates. The Themes Gold Miners ETF (AUMI) and the iShares MSCI Global Gold Miners ETF (RING) both offer concentrated access to the same broad theme, making them direct competitors in an ETF comparison. Yet the two funds are not identical: RING is an established, mega-cap-tilted vehicle with more than a decade of history, while AUMI is a younger, mid-cap-oriented offering. Understanding their structural differences in sector exposure, cost, and relative positioning is essential for investors choosing between them. I also checked this using Tickeron’s AI Screener to see how the funds compare on key metrics.

A Closer Look at AUMI

AUMI is a passively managed, non-diversified fund that tracks a rules-based index of the world's largest gold-mining companies by market capitalization. Launched in December 2023, it is considerably younger than its peer and holds roughly 31 positions, with the top 10 names representing approximately 46% of assets. The portfolio is overwhelmingly concentrated in the materials sector, and its geographic mix leans heavily toward Canadian and Australian producers.

Top holdings include IAG (IAMGOLD), OceanaGold, EQX (Equinox Gold), AU (AngloGold Ashanti), GFI (Gold Fields), and KGC (Kinross Gold). The fund charges an expense ratio of 0.45% and uses a replication strategy, though it may employ representative sampling when full replication is impractical. Its mid-cap tilt gives it greater exposure to smaller, higher-operating-leverage miners that can amplify both upside and downside in gold-price cycles.

RING: The More Established Option

RING is a passively managed, non-diversified ETF that seeks to track the MSCI ACWI Select Gold Miners IMI Index, a benchmark of developed- and emerging-market companies primarily engaged in gold mining. Launched in January 2012, it is one of the most established gold-miner funds, with assets exceeding $4 billion and roughly 43 to 46 holdings. The top 10 positions account for about 66% of the portfolio, reflecting a meaningful mega-cap bias.

Leading holdings include NEM (Newmont), AEM (Agnico Eagle Mines), GOLD (Barrick Gold), WPM (Wheaton Precious Metals), and AU (AngloGold Ashanti). RING's expense ratio is 0.39%, slightly below AUMI's. With roughly 99% of assets classified as gold-related and the remainder in diversified metals, the fund is effectively a pure-play expression of the sector, and its substantial scale supports tighter spreads and deeper liquidity.

Industry and Thematic Context

The gold-mining sector sits at the intersection of several macro forces. Sustained central-bank purchases of physical gold and elevated geopolitical risk have supported bullion prices, while real interest-rate expectations continue to influence the opportunity cost of holding gold. Miners add a second layer of dynamics: energy and labor costs, mine-grade quality, currency effects, and capital-allocation discipline all shape earnings independently of the metal price. Regulatory and permitting developments in key jurisdictions such as Canada, Australia, and South Africa also matter. Both AUMI and RING are highly sensitive to these factors, and investors should expect above-average volatility relative to broad equity benchmarks given the funds' single-sector exposure.

Performance and Positioning Insights

In recent market cycles, both funds have participated in a strong gold-miner rally, though their relative positioning has produced different performance profiles. AUMI's greater weight in mid-cap producers has tended to amplify returns during risk-on stretches, as smaller miners offer higher operating leverage to rising gold prices. RING, by contrast, is anchored by large-cap producers and royalty companies, which generally exhibit steadier balance sheets and more diversified asset bases, contributing to a somewhat lower-volatility profile. Relative performance has therefore hinged on whether investors favored higher-beta smaller miners or the liquidity and scale of established leaders. Cost and structure favor RING over the long term, while AUMI's construction may offer a sharper tactical tilt during momentum-driven phases. From what I see, this distinction matters most when gold prices move sharply in either direction.

My Go-To Tool for ETF Comparisons

When comparing funds like AUMI and RING, I frequently rely on Tickeron’s AI Screener to quickly filter by sector exposure, expense ratios, and liquidity metrics. It surfaces relevant data in seconds and helps me cross-check structural differences without manual effort, which keeps my research process efficient and focused.

Tickeron AI Verdict

Based on observable structural factors, Tickeron's AI would likely favor RING over AUMI at present. RING combines a lower expense ratio, substantially deeper liquidity, a longer operating track record, and exposure to financially resilient mega-cap miners, all of which support more consistent relative positioning across market environments. While AUMI's mid-cap tilt has generated notable momentum during recent upswings, its higher cost, smaller asset base, and greater sensitivity to single-issuer outcomes introduce additional risk. On a probabilistic basis, RING's cost efficiency, scale, and diversification across established producers make it the more durable choice for investors seeking broad gold-miner exposure. I'm watching this closely as gold prices evolve.

Disclaimer

The information on this webpage is provided for general informational and educational purposes only and is not intended as investment advice, a recommendation to purchase or sell any security, or an offer or solicitation related to investments. It does not consider your personal financial situation, goals, or risk profile, and all investing carries inherent risks, including the possibility of losing your entire investment. For more details, please review our full disclaimer.

Disclaimers and Limitations

Related Ticker: RING, AUMI

Contributor

Sergey Savastiouk, Ph.D. has a degree in Applied Mathematics from Moscow University and has extensive experience as an entrepreneur, investor, manager, and mathematician. His professional expertise is in applied mathematics, mathematical modeling, system and pattern analysis, and software and hardware system integration. He has served as the CEO of several hi-tech start-up companies and nonprofit organizations, which has given him proven capabilities in business strategy for high-tech start-up companies, market assessment, company formation, team building, product development, marketing, and sales. He has published numerous articles in journals and magazines on related fields. As a retail investor, he spent 15 years developing his proprietary trading and quantitative algorithms (now Tickeron’s A.I.), which brought him significant returns in trading the stock market. His current work and goal in founding Tickeron is to bring professional, sophisticated stock market analysis capabilities to retail investors via an easy-to-use interface.


RING saw its Stochastic Oscillator leaves the overbought zone

The Stochastic Oscillator for RING moved out of overbought territory on November 12, 2026. This could be a bearish sign for the stock and investors may want to consider selling or taking a defensive position. A.I.dvisor looked at 66 similar instances where the indicator exited the overbought zone. In 61 of the 66 cases the stock moved lower. This puts the odds of a downward move at 90%.

Price Prediction Chart

Technical Analysis (Indicators)

Bearish Trend Analysis

RING moved below its 50-day moving average on November 10, 2026 date and that indicates a change from an upward trend to a downward trend.

The 50-day moving average for RING moved below the 200-day moving average on November 13, 2026. This could be a long-term bearish signal for the stock as the stock shifts to an downward trend.

Following a 3-day decline, the stock is projected to fall further. Considering past instances where RING declined for three days, the price rose further in 50 of 62 cases within the following month. The odds of a continued downward trend are 87%.

RING broke above its upper Bollinger Band on November 09, 2026. This could be a sign that the stock is set to drop as the stock moves back below the upper band and toward the middle band. You may want to consider selling the stock or exploring put options.

The Aroon Indicator for RING entered a downward trend on November 06, 2026. This could indicate a strong downward move is ahead for the stock. Traders may want to consider selling the stock or buying put options.

Bullish Trend Analysis

The RSI Oscillator points to a transition from a downward trend to an upward trend -- in cases where RING's RSI Indicator exited the oversold zone, 24 of 26 resulted in an increase in price. Tickeron's analysis proposes that the odds of a continued upward trend are 90%.

The Momentum Indicator moved above the 0 level on November 05, 2026. You may want to consider a long position or call options on RING as a result. In 68 of 75 past instances where the momentum indicator moved above 0, the stock continued to climb. The odds of a continued upward trend are 90%.

The Moving Average Convergence Divergence (MACD) for RING just turned positive on November 05, 2026. Looking at past instances where RING's MACD turned positive, the stock continued to rise in 43 of 50 cases over the following month. The odds of a continued upward trend are 86%.

Following a +6.48% 3-day Advance, the price is estimated to grow further. Considering data from situations where RING advanced for three days, in 285 of 310 cases, the price rose further within the following month. The odds of a continued upward trend are 90%.

Notable companies

The most notable companies in this group are Newmont Corp (NYSE:NEM).

Industry description

The investment seeks to track the investment results of the MSCI ACWI Select Gold Miners Investable Market Index. The fund generally will invest at least 80% of its assets in the component securities of the underlying index and in investments that have economic characteristics that are substantially identical to the component securities of the underlying index. The index has been developed by MSCI Inc. (the "index provider" or "MSCI") to target a minimum of 30 companies in developed and emerging markets that are involved in the business of gold mining. The fund is non-diversified.

Market Cap

The average market capitalization across the iShares MSCI Global Gold Miners ETF (RING) ETF is 29.47B. The market cap for tickers in the group ranges from 329.98M to 127.4B. NEM holds the highest valuation in this group at 127.4B. The lowest valued company is IDR at 329.98M.

High and low price notable news

The average weekly price growth across all stocks in the iShares MSCI Global Gold Miners ETF (RING) ETF was -7%. For the same ETF, the average monthly price growth was -2%, and the average quarterly price growth was -6%. CNH experienced the highest price growth at 3%, while IDR experienced the biggest fall at -11%.

Volume

The average weekly volume growth across all stocks in the iShares MSCI Global Gold Miners ETF (RING) ETF was -43%. For the same stocks of the ETF, the average monthly volume growth was -44% and the average quarterly volume growth was -44%

Fundamental Analysis Ratings

The average fundamental analysis ratings, where 1 is best and 100 is worst, are as follows

Valuation Rating: 59
P/E Growth Rating: 72
Price Growth Rating: 57
SMR Rating: 52
Profit Risk Rating: 60
Seasonality Score: 21 (-100 ... +100)
Real Time Patterns 3
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