策略師Saylor認為比特幣的「最大風險」—— U.Today

NYSE Exchanges Remove 25,000-Contract Options Cap on 11 Bitcoin and Ether ETFs

NYSE Arca and NYSE American have removed the 25,000-contract position and exercise limits on options tied to 11 spot Bitcoin and Ether exchange-traded funds (ETFs), with the rule changes filed on March 10, 2026, becoming immediately effective after the Securities and Exchange Commission (SEC) waived the standard 30-day waiting period.

比特幣礦工挖礦成本達8.8萬美元，市場價6.92萬美元，平均虧損21%

Bitcoin miners currently have an average production cost of $88,000, with a market price of approximately $69,200, representing a loss margin of 21%. Mining difficulty has decreased by 7.76%, with hash price approaching the break-even line. Most mining companies are shifting toward AI business, while increased bitcoin sales by miners add selling pressure to the market. The next difficulty adjustment is expected in early April, and if the situation persists, further downward adjustments may occur.

天桥资本创始人：BTC四年周期仍有效，预计2026年Q4重启上涨

Skybridge Capital founder Anthony Scaramucci stated that Bitcoin's current bear market can be explained by the four-year cycle theory, with long-term holders concentrating their selling around $100,000. He predicts Bitcoin will resume its rally in Q4 2026, initiating a new bull market cycle. Institutional investors and ETF capital inflows have dampened the four-year cycle, but have not completely eliminated its pattern.

Crypto Market Review: Did Shiba Inu (SHIB) Finally Hit Price Top? Bitcoin's Catastrophic Tumbling Might Not Be Over, Can XRP Realistically Lose $1? - U.Today

Shiba Inu's momentum cannot be maintained Volumes are unhealthy Will Bitcoin recover? XRP's price drop is not simple XRP might tumble even lower Exhaustion rather than recovery is a great way to characterize the current state of the cryptocurrency market. The back-and-forth that we are

NYSE Cancels Position Limit of 25,000 Contracts for Crypto ETF Options, SEC Grants 30-Day Waiting Period Exemption

纽交所旗下的 NYSE Arca 和 NYSE American 向 SEC 提交规则变更，取消现货比特币和以太坊 ETF 期权的持仓限制，立即生效。这一变更涉及11种加密 ETF，允许大型流动性 ETF 有更高的持仓限额。同时，纳斯达克 ISE 提议将 IBIT 专属期权的持仓限额提高至100万份，正待审核。