恐慌贪婪指数最新读数25分，处于"极度恐慌"区间。这个数字已经在22到28之间卡了一周多，没能修复。
伊朗周三（7月15日）警告美国不要越过霍尔木兹海峡红线，威胁反制特朗普的打击威胁。同时美国对巴西25%关税落地，国债收益率上升，油价随美伊紧张持续攀升。比特币周四冲高至6.5万美元后被抛压砸回6.4万一线。
一、时间线看反复：7月13日日报明确指出，美伊冲突升级是当时比特币跌破6.3万美元的真正起点，不是配角。二、但7月12日日报同时显示，市场对地缘风险已出现麻木迹象——同类消息反复出现，边际冲击在减弱。三、我们的BTC长期立场追踪显示，美伊局势从6月下旬多次独立冲击事件（韩国交易所动荡、ETF资金流出等）以来，就一直是把判断在中性与谨慎看空/看多之间来回拉扯的关键变量之一，这次红线警告延续的是同一个剧本，而不是全新的催化剂。
一个反例值得记：ZEC过去两天连续两次上涨超10%（分别为10.9%和10.3%），走势是逐步爬升而非急拉，跟大盘普遍上涨同步，没有专属利好，说明恐慌情绪并未阻止部分资金在局部品种上活跃。
判断加固的阈值：如果恐慌贪婪指数连续5个交易日无法脱离20-28区间，且油价与国债收益率同步走高，说明地缘风险尚未被市场充分定价；反之若指数单日跳升超8点且伴随ETF资金流转正，则地缘风险钝化的判断成立。7月15日BTC现货ETF净流入1.08亿美元，是这场拉锯里少数偏多头的信号，值得持续跟踪。
The Fear & Greed Index sits at 25 — Extreme Fear — and has been stuck in the 22-28 range for over a week without recovering.
Iran warned Wednesday (July 15) that the U.S. must not cross its "red line" in the Strait of Hormuz, threatening retaliation against Trump's strike threats. The U.S. also slapped a 25% tariff on Brazilian goods, Treasury yields rose, and oil kept climbing on the tension. BTC touched $65,000 Thursday before selling pressure pushed it back to $64,000.
Three points worth tracking. First, our July 13 daily brief identified the U.S.-Iran escalation as the actual trigger when BTC broke below $63,000 — not a side note. Second, the July 12 brief also flagged signs of market desensitization to geopolitical headlines, with marginal impact fading as similar news repeats. Third, our long-running BTC thesis has treated U.S.-Iran tensions as one recurring variable pulling the stance between neutral and cautious-bearish/bullish since a string of independent shocks starting late June (Korean exchange turmoil, ETF outflows). This week's red-line warning extends that same script rather than introducing a new catalyst.
A counterpoint: ZEC rose over 10% twice in the past two days (+10.9%, +10.3%), climbing steadily and in sync with the broader market, with no token-specific news — a sign panic hasn't stopped capital from moving into select names.
The threshold to watch: if the Fear & Greed Index stays trapped in 20-28 for five straight trading days alongside rising oil and yields, geopolitical risk remains underpriced. A single-day jump of 8+ points paired with ETF inflows turning positive would confirm the desensitization thesis instead. The $108 million single-day net inflow into BTC spot ETFs on July 15 is one of the few bullish signals in this tug-of-war worth watching.