The S&P 500 (SNPINDEX:^GSPC) rose 1.15% to 6,581.00 and the Nasdaq Composite (NASDAQINDEX:^IXIC) climbed 1.38% to 21,946.76. The Dow Jones Industrial Average (DJINDICES:^DJI) gained 1.38% to 46,208.47 as oil prices plunged following Iran conflict de‑escalation signals..
Industrials, financials, and travel companies erased some of their recent losses as oil prices fell. Norwegian Cruise Line (NYSE:NCLH) soared 6.17% to finish at $20.12. American Airlines (NASDAQ:AAL) and Delta Air Lines (NYSE:DAL) also posted gains.
Fair Isaac Corporation (NYSE:FICO) slid more than 5%. This could have been due to increased competition or news of a politician’s call for a pricing probe. AI bellwether, Nvidia (NASDAQ:NVDA), gained on broader sector strength.
Today saw another volatile, headline-driven day of trading as investors weighed signs of de-escalation in the Iran war. Brent crude fell about 11% to finish below $100 a barrel, powering indexes higher. The conflict is now in its fourth week, and President Trump’s comments this morning fueled cautious hope that a prolonged conflict could be avoided.
The bounce comes amid growing concerns about rising costs. The full impact of the spike in energy prices has yet to be seen. However, inflation may well increase, dashing investor hopes for multiple rate cuts from the Federal Reserve this year.
For investors, the recent volatility highlights the importance of diversification. Portfolios with exposure to a mix of industries, including defensive sectors, tend to fare better during market downturns.
Before you buy stock in S&P 500 Index, consider this:
The Motley Fool Stock Advisor analyst team just identified what they believe are the 10 best stocks for investors to buy now… and S&P 500 Index wasn’t one of them. The 10 stocks that made the cut could produce monster returns in the coming years.
Consider when Netflix made this list on December 17, 2004... if you invested $1,000 at the time of our recommendation, you’d have $495,179!* Or when Nvidia made this list on April 15, 2005... if you invested $1,000 at the time of our recommendation, you’d have $1,058,743!*
Now, it’s worth noting Stock Advisor’s total average return is 898% — a market-crushing outperformance compared to 183% for the S&P 500. Don't miss the latest top 10 list, available with Stock Advisor, and join an investing community built by individual investors for individual investors.
See the 10 stocks »
*Stock Advisor returns as of March 23, 2026.
Emma Newbery has positions in Nvidia. The Motley Fool has positions in and recommends Nvidia. The Motley Fool recommends Delta Air Lines and Fair Isaac. The Motley Fool has a disclosure policy.