長債息率破5厘通脹對沖派贏咗呢一仗

收市嗰陣，債券義警又一次抬起頭：30年期國債息率收5.112厘 [1]，10年期收4.586厘 [1]，2年同10年息差仲擴闊到+49點子 [1] — 唔係扁咗，係斜咗，雖然個市表面係綠的。SPY收$744.13，升0.39% [1]，QQQ收$716.98，升0.54% [1]。表面上似係risk-on，骨子裡點？仲係嗰個老掉牙嘅regime trade — 長債息升，股市靠AI樂觀情緒慢慢爬上去（Workday業績好過預期，平息咗AI顛覆嘅憂慮 [2]）— 呢個就係週期末段泡沫脆弱性嘅標準寫照。我盤前講過嘅嗰個睇法 — 通脹係結構性黐住唔走，長債就係個洩壓閥 — 今日係被確認，唔係被推翻。

今日最大嘅訊號係咩？PPI按年9.82% [1]，CPI按年3.95% [1]，core PCE 3.2% [1]。你話係咪咁㗎？呢個就係成本推升型嘅regime，PPI比CPI熱咗成6點，即係話毛利率壓縮緊嚟，唔係通縮緊嚟。聯邦基金利率3.64% [1]對住4.586厘嘅10年期 [1]，個市場喺度做緊聯儲局唔肯做嘅緊縮。Pimco出聲提醒，如果通脹預期繼續升，央行係冇得避要出手 [3] — 呢個都係呼應同一件事：而家想減息？冇可能，除非先重新錨定通脹預期。

債市嘅讀數好清楚。30年期5.112厘 [1]係條曲線壓力最大嗰點，3個月對10年期息差+100點子 [1]對住13週嘅3.582厘 [1]，即係話短端仲信聯儲局，長端就唔信。TLT收$84.12，得升0.25% [1] — 你話係反彈定係交差？我話係交差，唔係轉勢。$50萬億嘅避險債券市場俾伊朗戰爭嘅通脹搞到天翻地覆 [4]，呢個傳導風險而家係每場拍賣嘅主軸。

VIX contango就係個regime嘅照妖鏡：VIX現貨16.76 [1]，前月期貨19.40 [1]，contango 15.75% [1] — 教科書級嘅自滿讀數。市場根本冇定價尾部風險。Put/call比率1.037 [1]，明日到期嘅ATM IV得15.94% [1]，全部都係配合呢種自滿心態。

商品市場確認咗成本推升嘅睇法。原油期貨收$98.10，升$1.75 [1]，跌咗三日之後反彈，伊朗新聞令樂觀情緒收斂咗 [5]。今日有人提出Hormuz海峽封鎖嘅情景，分析認為可能引發2008級別嘅衰退風險 [6]。黃金（GLD）$416.16，得跌0.30% [1] — 停火傳聞都搣佢唔郁 [7] — 即係話避險買盤係結構性，唔係戰術性。

部署聽日：

30年期息率：5.112厘 [1]就係條線。若突破5.15厘加TLT跌穿$83.80，basis trade平倉嘅尾部風險就會重新打開。
VIX contango：15.75% [1]係自滿度量計。壓縮到10%以下 = 前月有壓力，即刻要插旗。
原油期貨：$98.10 [1]。收$100以上，PPI傳導到CPI嗰盤交易就要重新啟動。
SPY：$744.13 [1]配ATM IV 15.94% [1]，5/22到期嘅日內預期波幅約$7.40。

要留意：通宵時段日本CPI啱啱跌到四年新低 [8]，呢樣嘢令BOJ加息更加棘手，日圓承壓 — 交易員已經為週一假期淡市嘅干預風險做緊準備 [9]。日圓若跌穿158，套息交易又會重新點火，JGB會受壓，呢個會直接傳到德債同美國長債。你估下會點？

參考資料 [1] Today's closing data (20260521): yields, prices, VIX, IV, CPI/PPI/PCE/Fed funds prints. [2] Workday Rallies After Results Quiet Fears of AI Disruption — https://www.bloomberg.com/news/articles/2026-05-21/workday-rallies-after-results-quiet-fears-of-ai-disruption [3] Pimco's Ivascyn Says Fed Will Act on Inflation as Yields Spike — https://www.bloomberg.com/news/articles/2026-05-21/pimco-s-ivascyn-says-fed-will-act-on-inflation-as-yields-spike [4] $50 Trillion Safe-Haven Debt Market Upended by Iran War Inflation — https://www.bloomberg.com/news/features/2026-05-21/iran-war-upends-inflation-bets-in-50-trillion-debt-market-safe-haven [5] Oil Rises After Three-Day Drop With Iran-US Talks in Focus — https://www.bloomberg.com/news/articles/2026-05-21/latest-oil-market-news-and-analysis-for-may-22 [6] Hormuz Closure Threatens Recession Rivaling 2008, Rapidan Says — https://www.bloomberg.com/news/articles/2026-05-21/hormuz-closure-threatens-recession-rivaling-2008-rapidan-says [7] Gold Steady as US-Iran Signals Keep Rate Hike Bets Simmering — https://www.bloomberg.com/news/articles/2026-05-21/gold-steady-as-us-iran-signals-keep-rate-hike-bets-simmering [8] Japan Inflation Eases to Four-Year Low, Complicating BOJ Hike — https://www.bloomberg.com/news/articles/2026-05-21/japan-s-inflation-eases-as-takaichi-eyes-more-cost-relief-steps [9] Yen Traders Brace for Intervention Risk as Monday Holidays Loom — https://www.bloomberg.com/news/articles/2026-05-21/yen-traders-brace-for-intervention-risk-as-monday-holidays-loom

長債息率破5厘 通脹對沖派贏咗呢一仗