US Stock Markets Close Lower as Middle East Conflict Weighs on Sentiment

• The S&P 500 declined 0.84% to 6,551.67 in afternoon trading on Friday with 139 equities advancing and 364 declining across the index, indicating broad-based weakness. • Market rotation continued with only the utilities sector trading in positive territory while all other sectors posted losses amid elevated geopolitical tensions and rising borrowing costs. • Market volatility remains high as investors grapple with competing concerns about inflation stemming from the Iran conflict and the potential impact on Federal Reserve policy decisions.

• Super Micro Computer shares plunged 28.2% on Friday after US authorities accused a senior executive and two affiliates of conspiring to smuggle advanced Nvidia-based servers to China. • The alleged scheme targeted the export of high-performance computing equipment to China, triggering immediate sharp market reaction and significant shareholder losses. • The charges represent a significant escalation in enforcement actions against technology companies and executives involved in alleged unauthorized export of advanced semiconductor technology.

• The Federal Reserve's policy committee decided to hold the federal funds rate steady at 3.5% to 3.75% on March 18, 2026, citing elevated uncertainty about the economic outlook and the implications of Middle East developments for the U.S. economy. • The Fed noted that while economic activity continues to expand at a solid pace, job gains have remained low and unemployment rates have shown little change, with inflation remaining somewhat elevated above the 2% target. • The Committee signaled readiness to adjust monetary policy if risks emerge that could hinder maximum employment and price stability, indicating a cautious stance given current geopolitical and economic headwinds.

• Wall Street experienced a sharp selloff on Wednesday, March 19, 2026, driven by intensifying geopolitical conflicts between the U.S.-Israel force and Iran, sending major indices to their lowest closes of the year. • The Dow Jones Industrial Average fell 1.6% or 768.11 points to 46,225.15, with 28 of 30 components declining; the S&P 500 dropped 1.4% to 6,624.70; and the Nasdaq Composite slid 1.5% or 327.11 points to 22,152.42. • The CBOE Volatility Index (VIX) surged 12.2% to 25.09, reflecting elevated market fear and uncertainty about Middle East implications for the U.S. economy.

• Wall Street indices declined sharply on Wednesday, March 18, with the S&P 500 falling 1.4% to 6,624.70, Dow Jones dropping 1.6% to 46,225.15, and Nasdaq sliding 1.5% to 22,152.42. • The Federal Reserve decided to keep its main interest rate unchanged, opting against resuming cuts to support the job market and economy amid rising inflation pressures. • Fed Chair Jerome Powell stated, “We just don’t know,” regarding the impact of surging oil prices and President Donald Trump’s tariffs on the economy.

• The U.S. dollar fell slightly to 159.70 Japanese yen from 159.88 yen, while the euro rose to $1.1478 from $1.1453 in early Thursday trading. • Currency moves followed Wall Street's slump, with Dow dropping 1.6% to 46,225.15, amid steady Fed rates and oil-driven inflation concerns. • A stronger dollar, combined with higher U.S. yields and oil prices over $111, pressured Asian assets and currencies significantly.

• US stock indexes opened lower on March 18, 2026, following accelerated Producer Price Index (PPI) data for February, with Russell 2000 down 0.84%, Dow Jones -0.42%, S&P 500 -0.28%, and Nasdaq -0.23%. • The Cboe Volatility Index rose 3.76% to 23.21, while US 10-year Treasury yield increased 2.2 basis points to 4.224%, and gold futures fell nearly 3% to $4,860.40. • Investors await Federal Reserve's afternoon decision expected to keep rates steady but provide economic insights amid inflation concerns and Iran conflict escalation.

• U.S. stocks opened higher on March 17 with Dow up 0.66%, S&P 500 up 0.42%, and Nasdaq up 0.33%. • Qualcomm shares rose 3.2% after approving a $20 billion stock buyback plan and boosting its dividend. • The announcement signals strong confidence in future cash flows amid semiconductor demand.

• U.S. stocks ended higher on March 17, with the Dow Jones up 0.1% to 46,993.26, S&P 500 up 0.25% to 6,716.09, and Nasdaq up 0.47% to 22,479.53. • Energy sector led gains at 1.02% amid oil surge tied to Middle East tensions, while health care lagged down 0.92%. • Investors await Federal Reserve policy guidance from its latest meeting, boosting market sentiment despite volatility.

• U.S. stock markets closed higher on Monday, rebounding from 2026 lows as crude oil prices fell, easing inflation concerns and spurring gains across all three major indexes. • The Dow Jones Industrial Average advanced 0.8% or 387.94 points to 46,946.41, the Nasdaq Composite gained 1.2% or 268.82 points to 22,374.18, and the S&P 500 rose 1% to 6,699.38; technology stocks led gains amid AI trade recovery. • The CBOE Volatility Index declined 13.5% to 23.51, signaling reduced market anxiety, with 25 of 30 Dow components ending in positive territory.

• Oracle reported earnings that exceeded expectations, lifting its stock price, while Adobe continues to face investor skepticism over its AI strategy and competitive positioning amid broader tech sector repricing. • Morningstar downgraded Adobe's economic moat rating alongside Salesforce and ServiceNow, citing concerns that AI disruption could erode traditional software competitive advantages and justify lower valuation multiples. • The broader earnings season reveals a disconnect between traditional valuation metrics and AI disruption risks, prompting investors to reassess which software companies can sustain pricing power and market share in an AI-transformed landscape.