Aclara Resources is trading 5.23% up at CA$3.02, with its updated Penco project assessment a plausible catalyst, though the company did not explicitly link the announcement to the share-price move. - Announced October 19, the updated preliminary economic assessment reported a post-tax NPV of US$343.9 million, a post-tax IRR of 26.1%, and a 3.2-year payback. - Broader markets were mixed, while Bitcoin and Ethereum rose modestly; neither closely matched Aclara’s move. Available information does not establish unusual trading volume or a separate market-wide explanation.