币界网报道：【10x Research: A Strategy board member's sale of all holdings may cause market concerns】Coin World reported that 10x Research published an article on the X platform to analyze listed companies in the US crypto sector, pointing out: 1. Among listed companies that deploy Bitcoin strategies, a Strategy board member sold all his shares, and insider reductions caused market concerns; Metaplanet's stock price soared after a large-scale Bitcoin acquisition plan and additional stock issuance, but the market was concerned about its equity dilution. 2. In terms of listed Bitcoin mining companies, MARA's stock price fell due to market concerns about its excessive short positions and equity dilution. Riot Platforms' stock price rose due to the rise in Bitcoin and strong production in May. Bitfarms' stock price fell due to lawsuits and insider selling. Bitdeer's continued losses and AI diversification strategy caused mixed reactions from investors; 3. In terms of exchanges, Coinbase triggered market optimism due to the launch of new products and partnerships, including Bitcoin reward cards and Shopify integration; Robinhood's new product launch temporarily eased market sentiment, but failed to reverse the depressed market sentiment.