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WPM
NYSE Energy & Transportation

Wheaton Precious Metals Closes $4.3 Billion Silver Stream Acquisition with BHP on Antamina Mine

Arie Shkolnikov · Analysis by Wiseek AI
More coverage: Gold Mining Stocks · Materials
Sentiment info
Positive
Importance info
9
Price
$130.09
Mkt Cap
$62.112B
52W Low
$68.03
52W High
$165.76
52W Position info
91% above low
Off High info
22% below high
Rel. Volume info
1.2× avg
Market data snapshot near publication time

WPM sits 91% above its 52-week low of $68.03.

Summary

Wheaton Precious Metals announced the completion of its previously disclosed silver stream transaction with BHP for the Antamina Mine, involving an upfront payment of US$4.3 billion.


Key Events · M&A and Partnerships · WPM

  • Silver Stream Transaction Completed

    Wheaton Precious Metals International Ltd. (WPMI) has completed the previously announced silver stream transaction with a wholly-owned subsidiary of BHP Group Limited regarding the Antamina Mine in Peru.

  • US$4.3 Billion Upfront Payment Made

    WPMI has made the upfront payment of US$4.3 billion as part of the Precious Metals Purchase Agreement.

  • Long-Term Silver Stream Secured

    WPMI will purchase 33.75% of payable silver from the Antamina mine until 100 million ounces are delivered, then 22.5% for the life of the mine, with ongoing payments of 20% of the spot price of silver.


Analysis · WPM · Energy & Transportation

This filing confirms the completion of a highly significant strategic acquisition for Wheaton Precious Metals. The US$4.3 billion upfront payment secures a substantial silver stream from BHP's Antamina Mine, a long-life asset. This transaction is expected to significantly enhance Wheaton's long-term silver production profile, diversify its asset portfolio, and reinforce its position as a premier precious metals streaming company. Investors should view this as a major growth initiative that solidifies future revenue streams.

At the time of this filing, WPM was trading at $130.09 on NYSE in the Energy & Transportation sector, with a market capitalization of approximately $62.1B. The 52-week trading range was $68.03 to $165.76. This filing was assessed with positive market sentiment and an importance score of 9 out of 10.

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WPM - Latest Insights

WPM
May 08, 2026, 5:24 PM EDT
Filing Type: 6-K
Importance Score:
7
Price at Filing: $139.00
Real-time Price: $110.22 info
Change: -$28.78 (-21%) info
Market Cap: $49.763B info
WPM
May 07, 2026, 5:21 PM EDT
Filing Type: 6-K
Importance Score:
9
Price at Filing: $135.09
Real-time Price: $110.22 info
Change: -$24.87 (-18%) info
Market Cap: $49.763B info
WPM
Apr 07, 2026, 3:32 PM EDT
Filing Type: 6-K
Importance Score:
9
Price at Filing: $134.62
Real-time Price: $110.22 info
Change: -$24.40 (-18%) info
Market Cap: $49.763B info
WPM
Apr 02, 2026, 6:20 AM EDT
Filing Type: 6-K
Importance Score:
7
Price at Filing: $130.09
Real-time Price: $110.22 info
Change: -$19.87 (-15%) info
Market Cap: $49.763B info
WPM
Apr 01, 2026, 10:13 AM EDT
Filing Type: 6-K
Importance Score:
8
Price at Filing: $133.62
Real-time Price: $110.22 info
Change: -$23.40 (-18%) info
Market Cap: $49.763B info