今天该怎么看：上涨还在延续，而且比昨天更有底气——因为这次是机构真金白银在买，不只是空头被逼平仓。比特币现货ETF连续第4天净流入，昨天单日流入6.06亿美元，是最近平均水平的3.7倍，14天累计流入已经超过20亿美元；以太坊ETF也连续第6天净流入，单日2.2亿美元。这说明机构买盘不是昙花一现，是在持续加仓，这一点比昨天单纯靠空头平仓推动的行情要扎实。
同时，市场情绪也创下近期新高：恐慌与贪婪指数从72分收报，是过去7天里最不恐慌的一天（此前一周最低只有29分），说明市场信心在持续修复。加密总市值涨到2.61万亿美元，同样是过去一周的最高点。链上数据也在配合——过去一周比特币和以太坊都有净流出交易所的迹象（币被转去冷钱包），这通常是长期囤币的信号，为这轮行情提供了背后的供给面支撑。板块上资金也在轮动追逐新题材（比如ENA一天涨了38.6%），说明贪婪情绪已经扩散到山寨币，不只是比特币一枝独秀。
需要留意的反面信号：以太坊未平仓合约（还没平仓的合约总量）24小时涨了3.1%，同时资金费率维持平稳，这更像是新多头在加杠杆进场，如果价格回调，这批新仓位可能被迫平仓放大跌幅。另外新闻显示比特币昨天一度冲高到8万美元附近又滑落回7.7万美元，说明上方压力不小；而且CoinDesk报道分析师们对这波突破是否真是牛市开端仍有分歧。宏观面上，日本通胀创年内新高、央行警告后续可能加速紧缩，加上罗马尼亚附近的地缘紧张事件，这些风险目前还没有传导到币价里，一旦发酵可能会拖累风险偏好。
接下来要盯：一是周末流动性变薄的情况下比特币能不能守住7.7-8万美元区间，如果跌破可能引发新一轮多头平仓；二是ETF流入能否维持在5亿美元以上的量级而不是逐渐衰减；三是《Clarity Act》加密监管法案的立法进展，这是最近这轮情绪回暖的重要催化剂之一，法案进展的好坏会直接影响市场情绪。
Bottom line: the rally is continuing, and today's leg looks sturdier than yesterday's because real institutional money is buying, not just shorts being forced out. BTC spot ETFs logged a 4th straight day of inflows, with $606M yesterday — 3.7x the recent average — pushing the 14-day cumulative past $2 billion. ETH ETFs extended their inflow streak to 6 days with $220M. That's a meaningful upgrade from yesterday's move, which was driven mostly by a short squeeze rather than fresh institutional buying.
Sentiment is also at a fresh high: the Fear & Greed Index sits at 72, the least fearful reading of the past week (which bottomed at 29). Total crypto market cap hit $2.61 trillion, also a 7-day high. On-chain data adds a supportive backdrop — both BTC and ETH have seen net outflows from exchanges over the past week, meaning coins are moving into cold storage, typically a sign of accumulation rather than an intent to sell. Capital is also rotating into new narratives (ENA jumped 38.6% in 24 hours), showing the greed isn't confined to bitcoin alone.
The counter-signal to watch: ETH open interest (the total value of outstanding futures contracts) rose 3.1% in 24 hours while funding stayed flat — that looks like fresh leveraged longs entering, which could amplify any pullback if the market turns. News flow also shows bitcoin briefly topped $80,000 overnight before slipping back to $77,000, suggesting real resistance up top, and CoinDesk notes analysts are still split on whether this breakout marks a genuine new bull run. On the macro side, Japan's inflation hit its highest level this year with the central bank warning of faster tightening ahead, and a drone incident near a European gas project raised geopolitical tension near NATO — neither has hit crypto prices yet, but both are risks to watch.
What to watch next: (1) whether BTC can hold the $77k-$80k range through thinner weekend liquidity — a break below could trigger fresh long liquidations; (2) whether ETF inflows can stay above the $500M mark rather than fading; (3) progress on the Clarity Act, a key catalyst behind this sentiment recovery — its legislative fate will likely move the market either way.
未来24小时最该盯的是周末流动性变薄的情况下比特币能不能守住7.7-8万美元区间。第一，如果价格跌破这个区间，可能引发新一轮多头平仓（因为以太坊未平仓合约近期在上升，说明新杠杆多头较多，一旦回调这批仓位容易被强平，放大跌幅）；如果能守住，说明ETF资金的持续流入确实在提供支撑。第二，ETF流入能否继续维持在5亿美元以上的量级，这是判断机构买盘是否真的在系统性增强、而不是短期脉冲的关键。第三，关注《Clarity Act》加密监管法案的立法进展和日本央行紧缩表态的后续发酵，这两个变量都可能在未来几天内改变市场情绪的方向。
The key thing to watch over the next 24 hours is whether bitcoin can hold the $77k-$80k range through thinner weekend liquidity. First, a break below that range could trigger a fresh round of long liquidations — ETH open interest has been rising recently, suggesting a buildup of leveraged long positions that would be vulnerable to forced selling on a pullback; holding the range would confirm that sustained ETF inflows are providing real support. Second, watch whether ETF inflows stay above the $500M mark, which would confirm institutional buying is building systematically rather than a short-lived burst. Third, keep an eye on the Clarity Act's legislative progress and any follow-through from the Bank of Japan's tightening signal — both could shift sentiment in either direction over the coming days.