S&P 500, Nasdaq advance, turning the page on a tumultuous week

S&P 500, Nasdaq advance, turning the page on a tumultuous week

By Stephen Culp and Niket Nishant

Fri September 18, 2026  

It was certainly a very volatile day as all three indexes dipped well into the red in the morning, the Dow down almost 300 by 12:30, then all three began a rebound with the Dow recapturing most but not all of its losses by close, but tech actually making it a bit into the black. The Nasdaq especially gained over 100 as investors continue to digest inflation data and the first Fed rate hike in years while trying to determine the next steps. What likely helped tech was the Chinese serving as an intermediary with Iran to try to stop the attacks on Saudi Arabia and its oil routes.  

Tech leads Wall St to higher close as oil eases, Treasury yields dip

Tech leads Wall St to higher close as oil eases, Treasury yields dip

By Stephen Culp and Tharuniyaa Lakshmi

Thu September 17, 2026  

Yesterday’s news of the Saudis sending oil through Oman helped ease fears of a deepening fuel shortage which brought crude down and subsequent Treasury yields. And because of the slaughter the markets have recently endured, there was some bargain hunting going on too, all which combined for massive 3-digit gains all around which began right out the gate and stayed there steadily all day. As one might also guess, the recent panic in equities has translated to gold and silver mining stocks being the outperformers, advancing more than 3%.  

Wall St ends lower after Fed hikes interest rates, sees more tightening ahead

Wall St ends lower after Fed hikes interest rates, sees more tightening ahead

By Stephen Culp and Tharuniyaa Lakshmi

Wed September 16, 2026  

Robust retail sales provided a bit of a lift to all the indexes this morning and that combined with Saudi Arabia allowing tankers through via Oman kept everything steady. It had the desired effect on the price of crude which dropped 3% and also brought the chip index up 0.6%.  Then at 2 pm, everything dropped like a rock as it was likely at 2 pm that the Fed announced the first rate hike in more than three years along with the announcement that this would be only one of several more coming.  

Wall Street ends lower as oil spikes and the benchmark Treasury yield breaches 5%

Wall Street ends lower as oil spikes and the benchmark Treasury yield breaches 5%

By Stephen Culp and Tharuniyaa Lakshmi

Tue September 15, 2026  

Yesterday was a straight shot down rout in the morning followed by a 50% recovery in the afternoon. Today it was just straight down right out the gate and stayed there all day, 3-digit losses all around. Today’s expert pointed out three problems – “Given rising prices for fuel, especially diesel, given the near-certain outlook for rising rates beginning tomorrow, and given the concerns over the potential slowdown in the AI ecosphere, why step into the market aggressively until some of this clears up?” Indeed, the odds of a rate hike tomorrow are now at 95% vs 33% a few weeks ago.  

Stocks fall as oil and bond yields rise

Stocks fall as oil and bond yields rise

By Amanda Cooper and Chibuike Oguh

Mon September 13, 2026  

With the crisis in the Strait of Hormuz only deepening, oil shot up another 1% today bringing the total increase over the past week to 10%. Diesel is breaking records being far higher than before the war and sending bond yields higher still, making a direct hit on consumer pocketbooks. But the really big problem is all the AI uncertainty, especially with several CEOs this weekend warning of the perils of AI, that we’re spending too much, moving too quickly. Since investors have been so nervous of late over AI overspending, you’d think these comments would be greeted with glee but instead drove the whole tech sector down. The Nasdaq was down around 350 in the morning but recovered more than half of that by close. Same was true of the Dow, down some 300 by 11 a.m. but recovering half by close.  

S&P 500 ends higher as strong inflation data cements rate-hike bets

S&P 500 ends higher as strong inflation data cements rate-hike bets

By Noel Randewich

Fri September 11, 2026  

CPI data came in today showing a strong increase in prices reinforcing the high inflation scenario. After the selloff following the PPI data earlier that showed inflation hadn’t fallen, you would think that this strong inflation report would have caused another massive selloff. Instead, the opposite happened. All three indexes shot way up right out the gate and stayed up steadily all day long. It seems that it wasn’t the fear of a rate hike that had investors rattled, it was the uncertainty of whether there would a rate hike. Today the market decided that a rate hike next week is now inevitable with the odds climbing to a staggering 90% vs 70 yesterday and 49 a week ago.  

S&P 500 ends down as Treasury yields rise and traders fret about inflation

S&P 500 ends down as Treasury yields rise and traders fret about inflation

By Noel Randewich and Niket Nishant

Thu September 10, 2026  

The war continues to escalate and the indexes continue to plummet for the fourth straight day as the usual concerns about rate hikes, inflation, and the spiraling cost of oil stubbornly dominate. Treasury yields are at years-long highs which is a pronounced negative for stocks which means the cost of borrowing to carry on business keeps getting higher. PPI today came in as expected and that combined with oil hitting $107/barrel vs $100 just yesterday has stoked fears of rate hikes this month for which the odds have catapulted to 70%.