債息同油價夾埋一齊夾死股市,債券拋售越挖越深
債息同油價夾埋一齊夾死股市,債券拋售越挖越深
開市前個睇法——債息升、油價升,兩樣夾埋一定壓住風險胃納——應驗咗,不過有個細節值得拆開嚟講。隔夜股指期貨跌,因為債息同原油一齊爬升 [1],日間現貨市場就照劇本演:SPY 收 768.86,跌 0.49% [2]。但係 QQQ 收 729.96,基本上打和,升 0.01% [3]。呢個背馳,先至係當日真正嘅訊號。個市無沽科技股;佢係沽晒其他嘢。當長債嗰邊崩緊,得返 AI 板塊有人接貨,你睇緊嘅根本唔係一個 risk-off 嘅市——你睇緊嘅係一個資金只剩返一個擠迫落腳點嘅市。你話係咪咁㗎?
當日主導訊號係年期(duration)。30 年期收 5.309%,10 年期收 4.724% [4][5],長年期債息再向數十年高位推進 [6]。呢個就係呢個分析框架嘅核心機制赤裸裸咁擺喺你面前:定經濟體整體利率嘅係債市,唔係央行,而家佢正喺度按供應重新為期限溢價定價。佐證係全球性、同一日發生嘅。德國準備以 2011 年以嚟最高息發 30 年期債 [7]——嗰個本應係歐洲避險資產嘅主權發行人,息率創 15 年新高。6 月外資持有嘅美國國債減少,日本同中國減得最狠 [8]。三大結構性買盤入面有兩個縮沙,但發債量無縮。呢個係供應對唔上承接力嘅問題,唔係咩增長故事。
留意吓孳息曲線同你講緊乜。2s10s 喺 +53 個基點,3m10s 喺 +102 個基點 [9][10],2 年期 4.2% [11]。呢個叫熊市陡峭化——長債跌得快過短債。前端 price 咗嘅減息,根本無傳導到更長年期嘅借貸成本度。聯邦基金利率 3.63% [12],對住 CPI 3.54%、PPI 8.27% [13][14],實質政策寬鬆度薄到似張紙,長債嗰邊心知肚明。TLT 收 81.26,跌 0.11% [15]。
波幅嗰邊就無配合股市個弱勢。VIX 現貨收 15.85,前月期貨 18.25——contango 15.14% [16][17][18]。呢個結構擺明就係鬆懈到極:現貨貼近 52 週低位 13.47,離 31.05 嗰個高位十萬八千里 [19][20],IV rank 得 13.7,ATM IV 12.5% [21][22]。成個波幅市場,無一樣嘢係當緊債市呢一鋪係威脅。Put/call 比率 1.113 [23] 就係唯一唱反調嘅數據——有少少對沖需求,但無人肯出價買波幅。
商品市場就部分打破咗預期關係。原油期貨收 84.07,跌 0.43 美元(−0.51%)[24],就算有油輪喺伊朗 Qeshm 島附近停低、而控制荷姆茲海峽嘅動作不斷升級 [25] 都係咁。油價喺收市前吐返隔夜嗰段抽升——消息面風險被消化,呢個本身就話畀你聽個持倉係點。金就行咗佢本應行嘅相反方向:GLD 收 402.88,跌 0.64% [26]。實質利率上升,贏咗避險買盤。我話你聽,呢個係債息主導嘅市,唔係恐慌主導嘅市。
部署聽日:
- 30 年期債息 [4]:5.309% 就係嗰個關鍵數字。收上 5.35% 以上,直接壓住 AI 板塊——債息上升已經被點名係亞洲 AI 升浪嘅頭號威脅 [27]。
- VIX 現貨 vs 前月期貨 [16][17]:15.85 對 18.25。若果現貨升穿期貨,contango 反轉,ETF 轉倉機制就會由逆風變成助燃劑。
- 原油 84.07 [24]:喺荷姆茲消息推動下重上 9 月合約嘅 84.97 [28],通脹嗰條線就會重新上膛。
- QQQ 729.96 [3]:如果連科技股都加入沽貨行列,最後一口買盤就無埋。
**要留意:**隔夜德國嘅 30 年期債拍賣 [7]。若果出現 tail 或者認購倍數弱,即係坐實咗全球期限溢價重新定價係供應問題,唔係美國獨有嘅問題——而咁樣就會將美國長債息拉高,唔理美國本土數據點樣。次要:8 月 19 日加拿大關稅死線,卡喺汽車原產地規則度 [29]。
參考資料 [1] US Stock-Index Futures Drop as Bond Yields and Oil Prices Rise — https://www.bloomberg.com/news/articles/2026-08-18/us-stock-index-futures-drop-as-bond-yields-oil-prices-rise [2] SPY close 768.86, −0.49% (2026-08-18) [3] QQQ close 729.96, +0.01% (2026-08-18) [4] US 30Y yield 5.309% (2026-08-18) [5] US 10Y yield 4.724% (2026-08-18) [6] Stocks Fall as Bond Selloff Saps Risk Appetite: Markets Wrap — https://www.bloomberg.com/news/articles/2026-08-17/stock-market-today-dow-s-p-live-updates [7] Germany Is Set to Sell 30-Year Bonds at Highest Yield Since 2011 — https://www.bloomberg.com/news/articles/2026-08-18/germany-is-set-to-sell-30-year-bonds-at-highest-yield-since-2011 [8] Foreign Holdings of Treasuries Fell in June, Led by Japan Drop — https://www.bloomberg.com/news/articles/2026-08-17/foreign-holdings-of-treasuries-fell-in-june-led-by-japan-drop [9] 2s10s spread +53bp (2026-08-17) [10] 3m10s spread +102bp (2026-08-18) [11] US 2Y yield 4.2% (2026-08-14) [12] Fed funds rate 3.63% (2026-07-01) [13] CPI YoY 3.54% (2026-07-01) [14] PPI YoY 8.27% (2026-07-01) [15] TLT close 81.26, −0.11% (2026-08-18) [16] VIX spot 15.85 (2026-08-18) [17] VIX front future 18.25 (2026-08-18) [18] VIX contango 15.14% (2026-08-18) [19] VIX 52-week low 13.47 [20] VIX 52-week high 31.05 [21] IV rank 13.7 [22] ATM IV 12.5% (expiry 2026-08-18) [23] Put/call ratio 1.113 [24] Crude futures close 84.07, −$0.43 (−0.51%) (2026-08-18) [25] Tanker Stops in Hormuz as Iran Raises Efforts to Control Strait — https://www.bloomberg.com/news/articles/2026-08-18/tanker-stops-in-hormuz-as-iran-raises-efforts-to-control-strait [26] GLD close 402.88, −0.64% (2026-08-18) [27] Rising Yields Threaten to Puncture Asia's AI-Driven Stock Rally — https://www.bloomberg.com/news/articles/2026-08-18/rising-yields-threaten-to-puncture-asia-s-ai-driven-stock-rally [28] Crude futures Sep-26 contract 84.97 (2026-08-18) [29] Trump Tariffs on Canada: Auto Rules Block Deal Before Aug. 19 Deadline — https://www.bloomberg.com/news/articles/2026-08-17/trump-tariffs-on-canada-auto-rules-block-deal-before-aug-19-deadline