The Numbers First

The S&P 500 closed at 7,519.12 on Tuesday, according to CNBC — a record. The Nasdaq gained 1.19% to 26,656.18, also a record. The Dow dropped 118 points, or 0.23%, to 50,461.68.

Two out of three major indexes reached all-time highs.

This comes after a nearly 10% correction that bottomed in late March, triggered by the Iran conflict. According to PBS News, the S&P 500 has since surged more than 10% higher in roughly two weeks — one of the fastest recoveries on record.

What's Driving This

Two things: semiconductors and Iran diplomacy.

Micron Technology surged 19% on Tuesday, crossing a $1 trillion market cap for the first time, per CNBC. South Korean chipmaker SK Hynix jumped as much as 11% on Wednesday, also crossing $1 trillion — its shares are up approximately 250% since the start of the year, according to CNBC.

TradingKey analyst Andy Chen noted the Philadelphia Semiconductor Index logged 18 consecutive trading days of gains — its longest winning streak on record.

On the geopolitical side, President Donald Trump said talks with Iran were "proceeding nicely." Regional officials told the Associated Press there is now an "in principle agreement" to extend the ceasefire to allow more diplomacy. Central Command spokesman Tim Hawkins confirmed U.S. forces conducted "self defense" strikes in southern Iran early Tuesday — targeting missile launch sites and Iranian vessels allegedly deploying mines — while insisting Washington was still observing "restraint."

Asia Followed Wall Street Upward

Japan's Nikkei 225 rose 1.49% to a fresh record. South Korea's Kospi jumped 4.84%. Samsung Electronics gained 6% after unionized workers approved a provisional wage agreement, averting a strike that could have disrupted global semiconductor supply chains, per CNBC.

Emerging markets, according to TradingKey, rebounded faster than U.S. benchmarks. Europe lagged — JPMorgan pointed out that European indices are underperforming because of low tech sector weighting and pre-existing economic fragility, not anything specific to the Iran conflict.

The Oil-Equity Disconnect

Wall Street is pricing in peace. Oil traders are not as convinced.

Brent crude settled at $94.93 a barrel on Wednesday, according to PBS News. That's still roughly 35% above its pre-war price of around $70. The war's peak fear price was $119.

Market analyst Todd Gordon writing for CNBC flagged a notable divergence: the VIX (volatility index) has made a new low below April levels, signaling equity market calm. But WTI crude is still making a higher low, meaning oil traders are skeptical the war is ending as stock traders assume.

Gordon's take: if a real resolution hits, crude could plummet into the $80s or even $70s. That would ease inflation pressures and benefit the broader economy. But it hasn't happened yet.

The Bears Have a Point Too

Drew Pettit, U.S. equity strategist at Citi, isn't celebrating. His year-end S&P 500 target is 7,700 — implying only about 2% upside from current levels. Per CNBC, Pettit's argument is straightforward: the 10-year Treasury yield sits at 4.50%, inflation expectations are still elevated, and the yield curve has gotten flatter. None of that supports a higher price-to-earnings multiple.

Meanwhile, JPMorgan strategist Mislav Matejka made a separate call: low-volatility dividend stocks — consumer staples, healthcare, utilities — have been crushed since the Middle East conflict began, falling 6% while bond yields rose 55 basis points. Matejka says that's now an attractive entry point. Coca-Cola, for example, is paying a 2.6% dividend yield and raised its full-year earnings per share growth guidance to 8-9% for 2026, up from a prior forecast of 7-8%.

What's Happening After the Bell

Snowflake and Salesforce are reporting Wednesday after the close. Neither stock is in great shape heading in. Snowflake is down 37% from its November high, while Salesforce has dropped 36% from last year's peak and has missed Wall Street's revenue estimates multiple times over the past two years, according to StockStory data cited by CNBC. Implied volatility for Snowflake is 12%, per FactSet analyst consensus.

Zscaler was already a casualty — it tumbled 19% in after-hours trading Tuesday after guiding for current-quarter revenue below what analysts polled by LSEG were expecting.

What This Means for Regular People

Your 401(k) is probably looking better than it has in months. The S&P 500 is at all-time highs.

But the market is trading on hope — hope that a ceasefire holds, that oil prices collapse, that the Iran war becomes a footnote rather than a permanent economic drag. That hope could be correct. It could also evaporate overnight if talks collapse or another "restrained" U.S. airstrike tips into something bigger.

Oil at $94 is still a tax on every American who drives a car, heats a home, or buys anything that gets shipped. The stock market hitting records doesn't change that arithmetic.

Wall Street has been optimistic before — and wrong.