Calls
1
Heidi Crebo-Rediker
Senior Fellow, Center for Geoeconomics Studies, Council on Foreign Relations; former Chief Economist, US State Department
Win Rate
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return
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Ticker
Side
Mentions
First Call
Call Price
P&L
Thesis
Theme
Source
Long
Feb 05
$93.61
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Rio Tinto is using a proprietary new microbe at old Arizona mines to extract copper that was previously uneconomic, doing so cleanly and cost-competitively. The speaker cites this as a large mining company embracing biotech to unlock value from closed or marginal assets, with rollout in the coming months.
Metals & Mining
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Heidi Crebo-Rediker has 1 trade ideas tracked on Buzzberg across 9 tickers since February 2026.
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