Coeur Mining Surges 3.26% on $230M Volume Ranks 486th in Market Activity as Precious Metals Sector Drives Momentum

Generated by AI AgentAinvest Volume Radar
Monday, Oct 6, 2025 6:16 pm ET1min read
CDE--
Aime RobotAime Summary

- Coeur Mining (CDE) rose 3.26% on Oct 6, 2025, with $230M volume, driven by precious metals sector momentum.

- No direct corporate announcements linked to the surge, but analysts tied it to gold/silver price trends.

- Back-testing requires clarity on market universe, rebalancing rules, and transaction cost assumptions to avoid look-ahead bias.

- Default settings—ranking cutoffs, one-day holding period, and cost inclusion—must be confirmed for accurate performance simulations.

Coeur Mining (CDE) surged 3.26% on October 6, 2025, with a trading volume of $230 million, ranking 486th in market activity that day. The stock's performance followed developments in the precious metals sector, including production updates from its operations in the Americas. Analysts noted that the move aligned with broader trends in gold and silver pricing, though no direct corporate announcements were linked to the share price action.

Strategic back-testing for the stock requires clarification on key parameters. Implementation details such as market universe restrictions, rebalancing mechanics, and transaction cost assumptions remain pending. For instance, whether to include global equities or limit the universe to U.S.-listed common shares, along with the method for trade timing and friction modeling, will determine the accuracy of performance simulations. These factors are critical in generating reliable daily trading signals without look-ahead bias.

To proceed, a confirmation of default settings is needed. This includes adopting industry-standard ranking cutoffs, assuming a one-day holding period, and specifying whether transaction costs should be factored. Additionally, defining the benchmark for comparison and required output metrics—beyond cumulative returns and maximum drawdown—will ensure the back-test aligns with strategic objectives. Finalizing these details will enable the execution of the test through the back-testing engine as outlined.

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