Stock Market Today Aug 21 2026: Stocks Rise Amid Oil Tensions

Stocks are climbing Friday morning after a rough Thursday, giving investors a bit of relief to close out the week. The S&P 500 (SPY) rose 0.47% to $766.21, the NASDAQ (QQQ) gained 0.39% to $713.68, and the Dow (DIA) led the way with a 0.62% jump to $530.79. If you're just starting to pay attention to the stock market today, here's the big picture of what's moving things around.

The dominant story right now is oil — and the geopolitics behind it. The U.S. is ramping up economic pressure on Iran, and that's having real effects on global energy markets. Oil is on track for its second straight weekly gain as the U.S. blockade is making it harder for Iran to sell crude to Chinese buyers. Meanwhile, Iraq announced ambitious plans to boost its own oil output to 8-10 million barrels per day over the next six years. For everyday consumers and investors alike, oil prices ripple through the economy — they affect gas prices, shipping costs, and the profits of energy companies in your portfolio.

We're now six months into the Iran conflict, and its effects are showing up in unexpected places. The South African rand just hit its strongest level since the war began, a reminder that global conflicts reshape currencies and trade flows around the world. These are the kinds of connections that can feel abstract, but they matter if you own international funds or broadly diversified index funds — which many beginner investors do.

Gold is also back in the spotlight. After bond market jitters sent Treasury yields higher on Thursday, investors turned to gold as a safe haven. A weaker U.S. dollar and growing concerns about the national debt are adding fuel to bullion demand. Gold tends to attract attention when people feel uncertain about government finances or when the dollar loses purchasing power. It's not a magic investment, but it's worth understanding why it moves when it does.

In other investing news, Citadel's Ken Griffin revealed the firm has unwound more than 80% of risk tied to its Situational Awareness portfolio, and Wall Street is buzzing about perpetual futures — a newer type of financial product that allows around-the-clock trading. These are more advanced topics, but they signal how quickly financial markets are evolving behind the scenes.

For long-term investors, weeks like this are a healthy reminder that short-term swings driven by geopolitics and bond markets are normal, and staying diversified and consistent with your plan is still the most reliable path to building wealth over time.