Global Materials | Industrials | Commodities

Rahul Jain

Equity Bottom-Up

Amman Mineral Internasional / Equity Bottom-Up

<ul>
<li>Q1 2025 results reflected a transitional quarter with lower grades, but FY2025 guidance was maintained.</li>
<li>Ongoing investments in smelter ramp-up, power infrastructure, and long-term plans for Elang underscore AMMN’s integrated growth strategy.</li>
<li>Valuations appear premium vs peers, but are partly justified by structural cost advantages, downstream leverage, and world-class Elang optionality—though single-asset exposure remains a key risk.</li>
</ul>


Q1 2025 results reflected a transitional quarter with lower grades, but FY2025 guidance was maintained.
Ongoing investments in smelter ramp-up, power infrastructure, and long-term plans for Elang underscore AMMN’s integrated growth strategy.
Valuations appear premium vs peers, but are partly justified by structural cost advantages, downstream leverage, and world-class Elang optionality—though single-asset exposure remains a key risk.


AMMN.IJ – Smelter Ramp-Up Underway, Elang Optionality in Focus, Valuation Reflects Long-Term Upside

Pan-Asia Index Rebalances/ Events/ Delta One, Periscope Analytics

Brian Freitas

Pan-Asia Index Rebalances/ Events/ Delta One

Periscope Analytics

Periscope Analytics focuses on event-driven trades across Asia Pacific and provides comprehensive, timely and systematic coverage of index changes to major Asia Pacific indices in a structured manner.

The analysis includes forecasted inclusions and exclusions to all major Asian indices that have significant amount of tracking assets, including estimates of passive buy/sell flow on the stocks. The service also provides commentary and impact of market consultations, ground rule changes, and other events (IPOs, spin-offs, M&A) that could lead to index changes and passive flow.

Periscope Analytics works with multi-strategy hedge funds, proprietary trading firms, stat arb trading groups and long-only investors that invest and trade in the Asia Pacific region with the data being used to trade index rebalances, avoid pre-positioning and passive flow, and to time entry into and exit from stocks.

Event-Driven Trades Across Asia Pacific

Index Rebalance

Amman Mineral Internasional / Index Rebalance

<ul>
<li>There is 1 constituent change for the LQ45 Index and 2 constituent changes for the IDX80 Index at the rebalance to be implemented at the close on 31 July.</li>
<li>The largest passive inflows are expected in <a href="https://www.smartkarma.com/entities/amman-mineral-internasional-pt" target="_blank" data-smartkarma-citation="entities:39838:1" rel="noopener">Amman Mineral Internasional (AMMN)</a>, <a href="https://www.smartkarma.com/entities/bank-rakyat-indonesia-persero" target="_blank" data-smartkarma-citation="entities:484:1" rel="noopener">Bank Rakyat Indonesia (BBRI)</a>, <a href="https://www.smartkarma.com/entities/bank-central-asia-tbk-pt" target="_blank" data-smartkarma-citation="entities:440:1" rel="noopener">Bank Central Asia (BBCA)</a>, <a href="https://www.smartkarma.com/entities/bank-mandiri-persero-tbk-pt" target="_blank" data-smartkarma-citation="entities:441:1" rel="noopener">Bank Mandiri Persero (BMRI)</a> and <a href="https://www.smartkarma.com/entities/jasa-marga-persero-tbk-pt" target="_blank" data-smartkarma-citation="entities:12747:1" rel="noopener">Jasa Marga (Persero) (JSMR)</a>. </li>
<li>The adds have moved higher over the recent past and are near their highs while the deletes have dropped over the last few years and are trading near their lows.</li>
</ul>


There is 1 constituent change for the LQ45 Index and 2 constituent changes for the IDX80 Index at the rebalance to be implemented at the close on 31 July.
The largest passive inflows are expected in Amman Mineral Internasional (AMMN), Bank Rakyat Indonesia (BBRI), Bank Central Asia (BBCA), Bank Mandiri Persero (BMRI) and Jasa Marga (Persero) (JSMR). 
The adds have moved higher over the recent past and are near their highs while the deletes have dropped over the last few years and are trading near their lows.


IDX30/​​LQ45/IDX80 Index Rebalance: Constituent, Float & Capping Changes

<ul>
<li>There is 1 add for the MarketVector Global Gold Miners Index but the <a href="https://www.smartkarma.com/entities/vaneck-gold-miners-etf-usa" target="_blank" data-smartkarma-citation="entities:32924:1" rel="noopener">VanEck Gold Miners ETF</a> will buy 8 stocks and sell 24 stocks due to a benchmark change.</li>
<li>Estimated one-way turnover is 26.8% and the round-trip trade for the ETF is US$12.7bn. There are 23 stocks with over 5x ADV to trade.</li>
<li>The ETF adds have underperformed the ETF sells in the last month, but a basket of ETF upweights has outperformed a basket of ETF downweights.</li>
</ul>


There is 1 add for the MarketVector Global Gold Miners Index but the VanEck Gold Miners ETF will buy 8 stocks and sell 24 stocks due to a benchmark change.
Estimated one-way turnover is 26.8% and the round-trip trade for the ETF is US$12.7bn. There are 23 stocks with over 5x ADV to trade.
The ETF adds have underperformed the ETF sells in the last month, but a basket of ETF upweights has outperformed a basket of ETF downweights.


Gold Miners ETF (GDX US): Benchmark Change; 8 Adds, 24 Deletes, US$12.7bn Trade

<ul>
<li>The <a href="https://www.smartkarma.com/entities/vaneck-gold-miners-etf-usa" target="_blank" data-smartkarma-citation="entities:32924:1" rel="noopener">VanEck Gold Miners ETF/USA (GDX US)</a> will change benchmark from the NYSE Arca Gold Miners Index to the MarketVector Global Gold Miners Index at the close on 19 September.</li>
<li>The differences in the constituents between the two indices should result in 8 adds and 25 deletes. Estimated one-way turnover is 22.9% resulting in a round-trip trade of US$10.2bn.</li>
<li>The forecast adds have underperformed the forecast deletes since the last Insight that highlighted the big valuation gap that had opened up since the announcement of the benchmark switch.</li>
</ul>


The VanEck Gold Miners ETF/USA (GDX US) will change benchmark from the NYSE Arca Gold Miners Index to the MarketVector Global Gold Miners Index at the close on 19 September.
The differences in the constituents between the two indices should result in 8 adds and 25 deletes. Estimated one-way turnover is 22.9% resulting in a round-trip trade of US$10.2bn.
The forecast adds have underperformed the forecast deletes since the last Insight that highlighted the big valuation gap that had opened up since the announcement of the benchmark switch.


Gold Miners ETF (GDX US): Capping Pushes Trade to Over US$10bn

Zijin Mining Group Co Ltd H / Index Rebalance

<ul>
<li>The <a href="https://www.smartkarma.com/entities/vaneck-gold-miners-etf-usa" target="_blank" data-smartkarma-citation="entities:32924:1" rel="noopener">VanEck Gold Miners ETF/USA (GDX US)</a> has announced a benchmark change from the NYSE Arca Gold Miners Index to the MarketVector Global Gold Miners Index.</li>
<li>That change will result in a bunch of constituent and weight changes in September. Estimated one-way turnover is 15.8% resulting in a one-way trade of US$3.1bn.</li>
<li>The flow and turnover numbers will change following the June rebalance of the NYSE Arca Gold Miners Index and the September rebalance of the MarketVector Global Gold Miners Index.</li>
</ul>


The VanEck Gold Miners ETF/USA (GDX US) has announced a benchmark change from the NYSE Arca Gold Miners Index to the MarketVector Global Gold Miners Index.
That change will result in a bunch of constituent and weight changes in September. Estimated one-way turnover is 15.8% resulting in a one-way trade of US$3.1bn.
The flow and turnover numbers will change following the June rebalance of the NYSE Arca Gold Miners Index and the September rebalance of the MarketVector Global Gold Miners Index.


Gold Miners ETF (GDX US): BIG Impact of Benchmark Change

Indonesia

PT Amman Mineral Internasional operates as a copper and gold mining company. The Company focuses on exploration, mine development, and mining and processing of copper and gold ore. Amman Mineral Internasional serves customers worldwide.

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Amman Mineral Internasional (AMMN IJ)

AMMN.IJ – Smelter Ramp-Up Underway, Elang Optionality in Focus, Valuation Reflects Long-Term Upside

AMMN's Q1 2025 results show lower grades, but FY2025 guidance maintained. Ongoing investments in smelter ramp-up and Elang underscore growth...

Rahul Jain

IDX30/LQ45/IDX80 Index Rebalance: Constituent, Float & Capping Changes

There is 1 change for the LQ45 index and 2 changes for the IDX80 index. Plus there are float and capping changes. The adds have traded higher while...

Brian Freitas

Gold Miners ETF (GDX US): Benchmark Change; 8 Adds, 24 Deletes, US$12.7bn Trade

The GDX ETF will change benchmarks at the close on 19 Sep. Estimated one-way turnover is 26.8%; round-trip trade for the ETF is US$12.7bn. Adds...

Brian Freitas

Gold Miners ETF (GDX US): Capping Pushes Trade to Over US$10bn

The change in benchmark for GDX should result in 8 adds and 25 deletes in Sep. Estimated one-way turnover is 22.9% resulting in a round-trip trade...

Brian Freitas

Gold Miners ETF (GDX US): BIG Impact of Benchmark Change

The GDX ETF has announced a benchmark change from the NYSE Arca Gold Miners Index to the MarketVector Global Gold Miners Index. Estimated turnover...

Brian Freitas

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52-week Range

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AMMN.IJ – Smelter Ramp-Up Underway, Elang Optionality in Focus, Valuation Reflects Long-Term Upside

​AMMN's Q1 2025 results show lower grades, but FY2025 guidance maintained. Ongoing investments in smelter ramp-up and Elang underscore growth...

Rahul Jain

IDX30/​​LQ45/IDX80 Index Rebalance: Constituent, Float & Capping Changes

There is 1 change for the LQ45 index and 2 changes for the IDX80 index. Plus there are float and capping changes. The adds have traded higher while...

Brian Freitas

Gold Miners ETF (GDX US): Benchmark Change; 8 Adds, 24 Deletes, US$12.7bn Trade

The GDX ETF will change benchmarks at the close on 19 Sep. Estimated one-way turnover is 26.8%; round-trip trade for the ETF is US$12.7bn. Adds...

Brian Freitas

Gold Miners ETF (GDX US): Capping Pushes Trade to Over US$10bn

The change in benchmark for GDX should result in 8 adds and 25 deletes in Sep. Estimated one-way turnover is 22.9% resulting in a round-trip trade...

Brian Freitas

Gold Miners ETF (GDX US): BIG Impact of Benchmark Change

The GDX ETF has announced a benchmark change from the NYSE Arca Gold Miners Index to the MarketVector Global Gold Miners Index. Estimated turnover...

Brian Freitas

AMMN's Q1 2025 results show lower grades, but FY2025 guidance maintained. Ongoing investments in smelter ramp-up and Elang underscore growth...

IDX30/LQ45/IDX80 Index Rebalance: Constituent, Float & Capping Changes