So, the S&P 500 decided to take a breather from its recent losing streak. On Wednesday, the index closed up 0.8% at 6,869.50, snapping a three-day slide. The usual suspects—technology and semiconductor stocks—led the charge in a broad recovery. It seems some of the investor jitters around the U.S.-Iran situation eased up a bit. Oil prices stabilized, and comments from President Donald Trump about protecting shipping lanes offered a sliver of reassurance. But, as is often the case in markets, the immediate relief might be just that—immediate.
The crowd over on the Polygon-based prediction market Polymarket isn't exactly buying the bounce. They're placing bets on whether the S&P will open up or down on Thursday, and right now, it's sitting at 70% "Down" and 30% "Up." That's a pretty clear vote of no confidence in the rally's staying power.
Why the Skepticism?
Wednesday's close was a nice recovery from Tuesday's low, sure, but let's keep things in perspective. The index is still in the red for 2026. And if you're looking for a clue about Thursday's open, S&P 500 futures were down 0.43% at 6,846.75 points last we checked. Not exactly a ringing endorsement for a continued climb.
The macro picture is, as they say, complicated. Oil prices did stabilize on Wednesday. Brent crude ended the session flat after that wild nearly 20% surge across Monday and Tuesday. But here's the thing: the White House hasn't given any timeline for when the Strait of Hormuz will be declared safe for oil tankers. The underlying risk hasn't just vanished.
And then there's the new kid on the block: tariffs. Treasury Secretary Scott Bessent confirmed that President Trump's proposed 15% global tariff will likely go into effect this week. That's a fresh headwind the market probably hasn't fully priced in yet. Just when you thought it was safe to go back in the water...
On the economic data front, there was some good news Wednesday. The ADP private payrolls report beat expectations, showing U.S. private employers added 63,000 jobs in February. That's above the 48,000 consensus and a sharp rebound from January's downwardly revised 11,000. But the bigger tests are coming: weekly jobless claims are due Thursday morning, followed by the official non-farm payrolls report on Friday. Those numbers will be a much bigger deal for the index's direction.
The Case for the Bulls
It wasn't all doom and gloom on Wednesday. The tech rally had some real muscle. NVIDIA Corp (NVDA) shares rose more than 1%, and Micron, AMD, and Intel all posted gains. Plus, Broadcom (AVGO) announced a hefty $10 billion share buyback after reporting earnings, throwing some corporate confidence into the mix for Thursday's open.
Earnings season keeps rolling. We've got reports from Costco (COST) and Marvell Technology (MRVL) due after Thursday's close, with Kroger (KR) and BJ's Wholesale (BJ) reporting before the bell. Those could provide the next batch of catalysts, good or bad.
And for a bit of fun context on these prediction market bets: let's look at how the previous one played out. The S&P 500 opened Wednesday at 6,831.69—up 15 points from Tuesday's close, so the "Up" bet won. But the crowd took its sweet time getting there. For most of the session, the bet was leaning over 70% "Down." Then, in the final minutes, bettors did a dramatic flip, pushing the "Up" odds to 97.3% just 15 minutes before the closing bell. A late, but correct, call. The total traded volume settled at $385,275. It just goes to show how sentiment in these near-term markets can swing on a dime, often right at the last possible moment.
