Key Takeaways
- • The Valkyrie Bitcoin Miners ETF (WGMI) has surged 97% over the past year while bitcoin has declined 46% in the same period, creating a fundamental divergence between the fund and its underlying asset class due to miners' shift toward AI infrastructure leasing.
- • Bitcoin miners' mining economics have deteriorated sharply, with Riot Platforms reporting its cost to mine one bitcoin reached 70% of production value last quarter, up from 50% a year prior, making pure mining operations economically unviable without alternative revenue streams.
- • Core Scientific signed a 15-year AMD lease worth more than $14 billion in base contracted revenue across 530 megawatts; IREN secured a five-year, $3.4 billion NVIDIA cloud contract plus up to $2.1 billion in additional NVIDIA investment; and Riot committed to a 20-year, 191-megawatt lease with a frontier AI lab, bringing its total contracted data-center revenue to $9.8 billion.
- • WGMI is no longer functioning as a leveraged bitcoin proxy but rather as an AI infrastructure play, with AI hyperscaler capital expenditure from AMD, NVIDIA, Microsoft, and frontier AI labs now the primary macro driver of fund valuations over the next 12 months.
Summary
Bitcoin mining economics have deteriorated to unsustainable levels. Riot Platforms (NASDAQ: RIOT) reported that its cost to mine one bitcoin reached 70% of production value last quarter, up from 50% a year earlier. At these margins, mining operations alone cannot justify the equity valuations these companies now command. Instead, publicly traded miners have shifted to signing multi-billion-dollar, long-term AI infrastructure contracts with semiconductor manufacturers and frontier AI labs. Core Scientific (NASDAQ: CORZ) inked a 15-year AMD lease worth more than $14 billion in base contracted revenue across 530 megawatts of capacity. IREN (NASDAQ: IREN) secured a five-year, $3.4 billion NVIDIA cloud contract paired with up to $2.1 billion in additional NVIDIA investment contingent on GPU deployment. Riot layered a 20-year, 191-megawatt lease with a frontier AI lab on top of its AMD arrangement, pushing total contracted data-center revenue to $9.8 billion.
This transformation has profound implications for fund positioning and investor expectations. WGMI no longer functions as a leveraged bitcoin proxy; it is now an AI infrastructure play with exposure to hyperscaler capital allocation decisions. The fund's future performance will be determined not by bitcoin price action or mining difficulty adjustments but by the pace at which AMD, NVIDIA, Microsoft, and frontier AI labs continue to commit billions to power and compute infrastructure. Investors treating WGMI as a bitcoin-correlated instrument face significant basis risk and should recalibrate their understanding of the fund's macro drivers and terminal value mechanics.
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