What You Need to Know in Under 60 Seconds
Micron ripped +12.2% to $970.82 on a single analyst note about memory prices. Western Digital and Sandisk went with it.
The Nasdaq 100 gained 1.85%, while Microsoft, Alphabet, Amazon, and Meta all finished in the red. That is not a tech rally; that is a transfer of custody.
Semis did the whole job: the SMH chip ETF +4.5%, the SOX index +5% per Reuters.
The rally survived past 3 PM for the first time in three sessions. SPY closed within a dime of its high.
Oil settled at five-week highs, WTI $84.91, as US strikes on Iran hit night eleven and Hormuz traffic fell 66%.
Gold +2.0%, the 10-year yield up to 4.629%, VIX down 8.6%. Everybody hedged and bought at the same time.
What Happened Yesterday
Index | Close | Move | Mood |
|---|---|---|---|
S&P 500 (SPY) | $748.28 | +0.83% | Relieved |
Nasdaq 100 (QQQ) | $708.97 | +1.85% | Caffeinated |
Dow (DIA) | $521.51 | +0.69% | Present and accounted for |
Russell 2000 (IWM) | $296.54 | +1.45% | Shocked to be invited |
VIX | 17.05 | -8.58% | Exhaled, briefly |
Gold (GLD) | $374.81 | +1.96% | Hedging anyway |
Oil (USO) | $128.85 | +2.66% | At war |
10-Year Yield | 4.629% | +3.2 bps | Unimpressed by all of it |
Bitcoin | $66,505 | +1.95% | Tagging along |
One Analyst Note. Twelve Percent. Everybody Go Home.
Micron closed up 12.17% at $970.82, a move that makes you wonder whether the company was acquired overnight. It did not. Morgan Stanley published a note on Monday saying memory chip prices should rise at least 25% from this quarter to next, and roughly $100 billion in market value decided that was enough.
Memory chips are the two boring kinds: DRAM, the scratch paper your computer thinks on, and NAND flash, the filing cabinet that keeps your stuff after you unplug it. Both are commodities, which is a polite way of saying nobody has pricing power until suddenly everybody wants them at once. Morgan Stanley's checks reportedly found no sign that the shortage is easing and flagged 2027 and 2028 as possibly worse. For a group of stocks that had spent two weeks pricing in the end of the boom, "the boom is not over" was the entire argument.
The rest of the aisle came too. Western Digital rose about 12.5% and Sandisk about 14.3%, per reporting on the move. All three walked into Tuesday down 31%, 39% and 41% from their 52-week highs, so this was less a breakout than a jailbreak.
Put the kitchen-table version on it. A thousand dollars in Micron on New Year's Eve is $3,401 this morning, a 240% year that we verified against the price feed rather than taking anyone's word for it. A thousand dollars invested Monday at the close was worth $1,122 by Tuesday's bell. One day.
Here's the Thing: Micron did not report a single new number on Tuesday. A bank published an opinion about next quarter's prices, and the market repriced a trillion-dollar company by 12% before lunch. That works beautifully on the way up, and it is the exact same mechanism on the way down, which is why Jim Cramer spent Tuesday morning on CNBC telling people to sell half.
The Nasdaq Went Up. Most of the Nasdaq Went Down.
The Nasdaq 100 gained 1.85%, and if you stopped reading there, you would assume Big Tech had a great day. Microsoft fell 1.13%, Alphabet fell 1.38%, Amazon fell 0.98%, and Meta fell 0.32%. Apple managed +0.35%, which counts as a standing ovation in that group.
So the index went up while four of its five largest non-Apple members went down, an arithmetic trick performed entirely by semiconductors. The SMH chip ETF rose 4.52%, and Reuters put the broader SOX chip index up 5% on the day. Nvidia added 1.97%, Broadcom 2.21%, and AMD ran 8.11% to $544.43 on the same memory wave plus its own analyst chatter about closing the hardware gap with Nvidia.
Worth noting who got left holding the check. Microsoft was Monday's hero, the one megacap that closed green while everything else faded, up 2.15% to $402.29. Tuesday it gave back 1.13%. The market is not buying tech right now, it is rotating inside tech at speed, and the seats are getting swapped every session.
Here's the Thing: when an index rises because one narrow group is on fire, you do not own "the market," you own that group and a lot of dead weight. Anyone holding QQQ on Tuesday made money for reasons that have nothing to do with the four companies they probably think they bought it for.
For One Day, the Rally Made It Past 3 PM
We spent yesterday's edition on rallies that kept getting sent home early, two straight sessions of buying the open and selling the close. Tuesday broke the pattern. SPY closed at $748.28 against a session high of $749.04, which is a dime off the top, and QQQ finished at $708.97 against a high of $710.05.
Micron gave back a little into the bell, closing at $970.82 after touching $982.88, but the tape as a whole held its gains into the close for the first time this week.
Here's the Thing: one session does not repeal anything. But the difference between a rally that closes on its highs and one that closes on its lows is the difference between real buyers and people covering shorts before dinner, and Tuesday finally looked like the former.
Everything Rallied, Including the Stuff You Buy When You're Scared
Here is the part that should bother you. Stocks rose, and so did gold (+1.96%), and so did oil (+2.66%), and so did the 10-year Treasury yield, up to 4.629% from 4.597%. Rising yields mean bond prices fell, because the two move like a seesaw, so the one asset that is supposed to catch you was the only thing down on the day.
Crude settled at five-week highs, WTI at $84.91 and Brent at $91.01, both up about 2%. US forces struck Iranian targets for an eleventh straight night, Iran hit back at US bases around the Gulf, and President Trump said there is no point meeting until Iran is ready to do so meaningfully. Vessel traffic through the Strait of Hormuz collapsed to 53 transits in the week through July 20, down 66% from 157 the week before, and three tankers carrying Saudi crude for China and India made U-turns in the Red Sea on Tuesday rather than pass the Yemeni coast.
The IEA tried to be reassuring and mostly succeeded at being specific: member countries have released 290 million barrels of the record 400 million barrel coordinated drawdown since March, with more still flowing, and executive director Fatih Birol noted there is "no room for complacency." Goldman Sachs is less diplomatic, saying crude could reach $120 a barrel in the fourth quarter if the Gulf conflict does not resolve.
Here's the Thing: stocks up, gold up, oil up and bonds down is not one market making one bet. That is a market that wants the AI trade and an insurance policy at the same time, and the bill for both is showing up in the yield curve, which is the chart that eventually decides how much anybody's stocks are worth.
What to Watch Today
The economic calendar (all times Central):
6:00 AM. MBA mortgage applications. Last read fell 2.7% with the 30-year sitting at 6.65%, so expectations are somewhere between low and none.
9:30 AM. EIA crude inventories, and this one actually matters. Analysts expect a draw of about 1.5 million barrels, but the API reported a surprise build of 2.6 million after the close Tuesday, snapping 13 straight weekly declines. If the EIA confirms it, the oil rally has a supply problem it did not have Monday.
12:00 PM. Treasury sells 20-year bonds. The last one cleared at 4.927%. With the 10-year backing up to 4.629%, a soft auction is the fastest way to spoil the mood.
Earnings. AT&T before the bell. Then the big one: Alphabet and Tesla both report after the close, alongside IBM, Texas Instruments, and ServiceNow. This is the opening night of Big Tech earnings season and the bar is set somewhere near the ceiling.
The one thing that could ruin everyone's day: Alphabet's capex number.
Capital expenditure is the money a company spends on buildings and machines rather than salaries, and for Alphabet, it has stopped being a footnote and become the whole story. Wolfe Research put it plainly on Tuesday, writing that revenue and earnings matter less this quarter than the capital spending figure and the guide for the rest of the year. Alphabet guided to $180 to $190 billion of capex for 2026, up from $32.3 billion in 2023, and first-quarter capex more than doubled year over year to $35.7 billion. Free cash flow, the cash left after all that building, fell 46.3% to $10.1 billion.
Raymond James thinks the 2027 guide could top $300 billion, compared with Wall Street's $261 billion estimate. Reuters analysis says the four big AI hyperscalers will spend more on capex than they generate in operating cash flow by next year, which for companies famous for printing money, is a genuinely strange sentence to type.
Here's the Thing: Micron rose 12% Tuesday on a forecast that memory will stay scarce and expensive. Memory stays scarce and expensive only as long as Alphabet and its three peers keep writing nine-figure checks for data centers. Tonight, the company writing the checks tells everyone what it plans to spend. The memory trade and the capex trade are not two stories; they are the same story read from opposite ends, and one of those ends reports at 4 PM.
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Nothing here is investment advice. We are not your financial advisor, your fiduciary, or the person you should blame. We read the tape, make jokes about it, and occasionally get things right. Do your own research, size your own positions, and remember that Morgan Stanley's opinion about next quarter is still just an opinion, even when it moves a hundred billion dollars.