US-Iran Tensions Drive Oil and Bond Yields Higher; Wall Street Slips Across Most Sectors Ex Energy and Tech
SK hynix ADRs Jump 4% After Solidigm IPO Cancellation as Markets Prioritize Cash Flow Over AI Capex
Key Market Trends
① Escalating US-Iran Tensions Spike Oil Prices and Push 10-Year Treasury Yields Near 5%
International crude oil prices surged as geopolitical friction between the United States and Iran intensified.
Following reports of potential US military strikes, Tehran signaled it would retaliate against economic and civilian infrastructure if attacked.
The US ambassador to Turkey also flagged the risk of potential attacks over the weekend, while reports indicated the number of vessels targeted in the Strait of Hormuz in October has risen to 28.
Declining crude inventories compounded geopolitical anxieties, extending the rally in oil prices.
The spike in energy prices rippled through fixed-income markets, sending the US 10-year Treasury yield up to 4.99% and back toward the 5% threshold.
Broad market sentiment deteriorated as eight major sectors—excluding energy, technology, and real estate—finished lower.
② Solidigm IPO Withdrawal Lifts SK hynix ADRs by 4%
The positive sentiment from the cancellation of Solidigm’s initial public offering, which spurred a rebound in domestic chip stocks the previous day, carried over to US markets.
SK hynix ADRs climbed roughly 4%, while major semiconductor equities including Micron Technology, AMD, and Marvell Technology posted solid gains.
Market participants viewed the shelving of the Solidigm IPO as the removal of an overhang weighing on shareholder value for SK hynix, easing related concerns.
SpaceX also advanced following strong earnings and an optimistic outlook.
Conversely, CoreWeave retreated amid persistent uncertainties over funding, and Bloom Energy plunged on deteriorating free cash flow.
Western Digital traded lower as well, with investors focusing on the burden of rising future capital expenditures despite solid financial results.
Within the artificial intelligence sector, stock price divergence is becoming increasingly stark depending on actual earnings, cash generation, and financing structures.
③ Cash Flow Trumps Earnings: Paradigm Shift in AI Stock Valuations
This earnings season, free cash flow and capital expenditure are proving just as critical as revenue and profit in driving stock valuations.
A string of companies has seen their shares drop despite solid earnings because capital expenditures escalated rapidly or free cash flows deteriorated.
In a high-interest-rate environment, markets are scrutinizing how long companies can sustain AI investments and whether those outlays translate into tangible cash generation.
Meta traded lower amid focus on its equity issuance plans, whereas SpaceX showed relative strength absent any near-term funding announcements.
The market has transitioned from a phase where mere announcements of massive AI investments drove share prices higher to a rigorous phase that weighs capital intensity alongside monetization capabilities.
Apple has also exhibited relative strength recently, underscored by its lower direct exposure to AI capital expenditures and massive cash reserves.
During intraday trading, Apple’s market capitalization briefly surpassed that of Nvidia.
Checkpoints for Next Week
Regarding the recent correction in AI-related equities, Wall Street voices suggest it represents a cooling of overheating rather than a structural drop in demand. Wellington Altus noted that underlying AI demand remains intact, characterizing the recent pullback as a healthy consolidation phase supporting long-term growth. Yardeni Research similarly viewed the easing of AI stock exuberance in a positive light.
In semiconductors, fundamental earnings and demand metrics show no significant changes. The post-IPO cancellation rally in SK hynix ADRs and gains in Micron and other memory stocks point to the potential for selective rebounds following the recent sharp sell-off.
Next week, cash flow and capital expenditure outlooks for AI enterprises will remain paramount valuation metrics. Investors should monitor whether the market divergence persists between firms with capital expenditures outpacing revenue growth and those reliably generating cash.
Middle Eastern geopolitics and international crude prices remain core variables. With oil-driven spikes pushing US 10-year yields back toward 5%, the trajectory of geopolitical tensions, crude prices, and bond yields will dictate technology sector performance and foreign investor capital flows.
The MSCI Korea Index rose 1.48%, while overnight futures dipped 0.19%. In the upcoming trading session, domestic investors will be watching to see whether the rebound in US semiconductor equities translates into institutional buying for heavyweights like Samsung Electronics and SK hynix.
Source: Market Analyst's Stock Story (t.me/shmstory)
YouTube: Market Analyst TV www.youtube.com/@blueoak1004
This article has been reorganized from a Telegram post by 'Market Analyst's Stock Story' with the author's consent. All content may contain errors and does not constitute a recommendation to buy or sell, nor can it be used as a legal basis for investment decisions under any circumstances.







