1US equity markets surged Friday as all three indices rallied sharply on the full reopening of the Strait of Hormuz. The S&P 500 closed at 7,133.60 (+1.31%), the NASDAQ Composite at 24,472.41 (+1.53%), marking a 13-session winning streak (longest since 1992), while the Dow jumped to 49,605.33 (+2.11%). The S&P 500's weekly gain of +4.5% was the largest since June last year.
2Iran's declaration that "the Strait of HormuzStrait of HormuzA narrow 33–95km channel connecting the Persian Gulf to the Gulf of Oman. Approximately 20–25% of the world's seaborne oil transits this strait, making it a central flashpoint in Middle East geopolitics involving Iran, the US, and Saudi Arabia. is fully open to commercial navigation" marked the turning point. WTI crude plunged -11.5% to $83.78/barrel, and Brent crude dropped -10.8% to $88.67. Sector rotation followed: energy stocks (XOM -3.7%, CVX -2.2%) sold off while airlines, cruise lines, tech, and consumer discretionary were bought.
3In individual names, Netflix plunged -9.72% (Hastings retirement announcement plus Q2 guidance miss), Tesla rose +3.01% to $400.62 breaking its losing streak, and Alphabet climbed +1.7% (DBS raised its price target). VIXVIX (Volatility Index)An index representing expected volatility based on S&P 500 options. Below 20 is calm, 20–30 signals caution, above 30 indicates fear, and above 40 suggests panic. settled at 17.94, US 10Y yield held at 4.26%, USD/JPY at approximately 142.50 (continued dollar weakness), Gold $4,831, BTC near $75,840.
Strait of Hormuz Fully Reopens, Oil Plunges 11.5% — Risk-On Reignites, Three Indices Surge
US markets rallied Friday as Iran declared the Strait of Hormuz "fully open to commercial navigation," rapidly unwinding the geopolitical premium that had built up through the week. WTI crude plunged -11.5% to $83.78, the Dow jumped 1,027 points, and the S&P 500 notched a fresh record high. For the week, the S&P 500 gained +4.5% — its largest weekly advance since June last year — and the NASDAQ Composite extended its streak to 13 sessions, closing in on the longest run since 1992.
Sector rotation was pronounced: energy (XLE -3.45%) sold off sharply while consumer discretionary (XLY +2.85%), technology (XLK +2.12%), airlines, and cruise lines rebounded strongly. The preceding 10-day Israel-Lebanon ceasefire further accelerated the unwind of geopolitical risk premiums.
Photo: Pexels
Photo: Pexels
Photo: Pexels
Photo: Pexels
Photo: Pexels
Photo: Pexels
A "Silent Crisis" Behind NASDAQ's 13-Session Streak — Tail Risk Beneath a Broad Rally
What the structure of SKEW > 135 with VIX < 20 implies, historical parallels, and the editorial board's three-part stance
NASDAQ's 13-session streak (longest since 1992) and the S&P 500's +4.5% weekly gain clearly mark a bullish phase. Yet at the same time, the Atlas Risk Meter has activated its "Silent Crisis" signal. This structure — SKEW > 135 combined with VIX < 20 — indicates that beneath a seemingly calm surface, professionals are beginning to pay premium for tail risk (extreme downside) protection.
Historically, the weeks and months following this pattern have brought one of the following outcomes:
1. Sudden correction (e.g., the February 2018 "Volmageddon," the period just before the February 2020 pandemic shock)
2. Gradual topping process (the megacap rotation of late 2021 into early 2022)
3. Blow-off top followed by plunge (late 1999 through March 2000 dotcom bubble)
Netflix's -9.72% may be an early signal of individual-name earnings risk materializing. Particularly if next week's Tesla (4/22) and Alphabet (4/24) earnings deliver multiple cases of guidance missing market expectations, they could trigger the start of a correction.
The editorial board's stance is threefold:
• Maintaining existing positions remains reasonable (macro is not slowing and the trend is strong)
• Use caution in adding large new positions (buying the dip at elevated SKEW has historically proven unreliable)
• Partial hedging for a VIX move into 20–25 is sensible (VIX calls, SPY put spreads, etc.) — cost-to-value remains attractive at current levels
This article is created based on information collected and summarized by AI. Accuracy and completeness are not guaranteed. This article is for informational purposes only and does not constitute a recommendation to buy or sell any specific financial product. Investment decisions are your sole responsibility.