In July 2026, the US stock market earnings season delivered a dramatic tale of extremes. Tesla (TSLA) plunged more than 14% after releasing a mixed Q2 earnings report, marking its largest single-day drop in over a year. Meanwhile, on the very same day, crypto mining stocks surged—Cipher Digital and Hut 8 jumped over 9%, Riot Platforms rose more than 6%, and TeraWulf, MARA Holdings, IREN, and CleanSpark all gained over 4%.
On one side, a tech giant faced a historic sell-off; on the other, crypto-related assets rallied against the tide. This was no coincidence.
Where Tesla’s Q2 Earnings Fell Short
After the US market closed on July 22, Tesla announced its FY2026 Q2 results. Revenue hit a record $28.24 billion, up 26% year-over-year, and for the first time, trailing twelve-month revenue surpassed $100 billion. On the surface, the revenue numbers looked impressive.
But the profit picture told a different story. Adjusted earnings per share (EPS) came in at just $0.33, far below the market expectation of $0.51—a gap of 35%. Operating income was only $398 million, well under the expected $1.39 billion, representing a 57% year-over-year plunge. Operating margin dropped sharply from 4.1% a year ago to just 1.4%.
Revenue grew 26%, but profits fell 57%. This "revenue up, profit down" dynamic is at the heart of the market’s panic over Tesla’s earnings.
The Truth About Gross Margin and the Warning on Profitability
Overall gross margin was 21.1% in Q1, but dropped to 16.8% in Q2—a 4.3 percentage point decline that seems alarming at first glance. However, a closer look reveals that Q1’s high baseline included one-off factors: a $230 million warranty reversal and over $200 million in tariff benefits. Excluding these, Q1’s true gross margin was about 17.5%, while Q2’s was 16.8%, a difference of only 0.7 percentage points.
The real warning isn’t in gross margin, but in operating margin. The drop from 4.1% to 1.4%—a 2.7 percentage point decline—was mainly driven by a 47% surge in operating expenses. Investments in AI R&D, new product ramp-ups, and depreciation of computing power were all deliberate moves by management.
Meanwhile, regulatory credit revenue fell from $380 million in Q1 to $146 million in Q2. As other automakers accelerate their shift to electric vehicles, the supply-demand balance in the credit market is reversing, eroding the value of Tesla’s "free profit coupon."
467x P/E and the Valuation Dilemma of Tesla’s AI Gamble
Tesla’s current stock price reflects a forward 12-month P/E ratio of about 152x. Among the "Magnificent 7" tech giants, Tesla is the most expensive—and also the worst performer this year.
High valuation comes with high expectations. The market’s pricing of Tesla is no longer just about car sales; it’s a bet on its AI and robotics business. Yet the Q2 report exposed an awkward reality: capital expenditures soared to $5.789 billion, up 142% year-over-year and doubling quarter-over-quarter; free cash flow turned negative at -$1.09 billion. Tesla’s CFO made it clear that free cash flow isn’t expected to turn positive until 2029.
This creates a sharp contradiction: the AI narrative is getting more expensive (capital spending keeps rising), automotive profits are thinning (gross margin declines each quarter), and software revenue from FSD—despite 1.48 million global paying users and annualized revenue of about $1.76 billion—isn’t yet large enough to cover the investment. The 467x P/E ratio is an advance bet on success, but the real transition period is much longer and costlier than the market anticipated.
Nearly $800 Billion Wiped Out from the Magnificent 7 in a Single Day
Tesla wasn’t alone. On July 23 (Thursday), the "Magnificent 7" tech giants suffered their worst single-day sell-off since the "Tariff Storm" in April 2025. The combined market cap of the seven leaders shrank by $797 billion, with the Mag 7 Index dropping 4.8%.
Tesla led the losses, plunging over 14% and shedding about $214.5 billion in market value in one day. Alphabet closed down 7.1%, losing more than $293 billion in market cap. Amazon fell over 4%, Meta dropped more than 3%, and Microsoft slid over 2%.
The immediate trigger for this sell-off was disappointing earnings from Alphabet and Tesla. Although Alphabet’s net profit beat expectations, its quarterly capital expenditures soared to $45 billion, with the annual cap raised to $205 billion, resulting in its first negative free cash flow since listing. These two headlines shattered the market’s balance of expectations for tech giants’ profitability and capital spending.
After three years of relentless AI capital spending, investors are now asking: When will these hundreds of billions finally deliver meaningful returns?
Why Crypto Mining Stocks Surged Against the Trend
On the same trading day that tech stocks were bleeding, crypto mining stocks surged. Cipher Digital and Hut 8 jumped over 9%, Riot Platforms climbed more than 6%. This divergence isn’t just a "see-saw effect"—there are three key drivers behind it.
First, structural tailwinds from AI infrastructure demand. Crypto miners are shifting from pure Bitcoin mining to operating AI data centers. Hut 8 signed a 15-year, $9.8 billion AI data center lease; IREN secured a $2.8 billion cloud contract. Morgan Stanley named Hut 8 its top pick, with a target price of $263—implying 141% upside from the July 21 closing price. As tech giants like Tesla face sell-offs due to excessive capital spending, miners that have monetized their computing assets are gaining market recognition.
Second, a redefined valuation logic. The market is now pricing crypto miners not as "Bitcoin beta" plays, but as "computing infrastructure assets." Their stock performance is increasingly tied to data center demand and chip supply, rather than the short-term fluctuations in the Bitcoin price. This shift in valuation logic makes miners a relatively independent asset class during tech stock pullbacks.
Third, capital rotation effects. When the "Magnificent 7" are sold off due to high valuations and capital spending concerns, some capital seeks alternative allocations. Crypto miners, with their dual "AI computing power" and "crypto asset" attributes, become a beneficiary as funds flow out of overvalued tech stocks.
A New Paradigm of Interplay Between US Stocks and Crypto Markets
The simultaneous plunge of Tesla and rally of crypto mining stocks signals a new paradigm of linkage between US equities and crypto markets—not through Bitcoin prices, but through the shared logic of "computing power assets."
Traditionally, US stocks and crypto markets have interacted mainly via macro liquidity (Fed policy) and risk appetite. This round of divergence is unique: Tesla’s plunge stems from doubts about its AI capital spending efficiency, while miners’ surge is driven by the market’s recognition of their ability to monetize AI computing assets. The same "AI computing power" narrative is sending opposite price signals across asset classes.
Underlying this is a market repricing of the "capital expenditure-return" cycle. When Alphabet and Tesla’s massive capital spending raises investor anxiety about return timelines, miners that have already converted computing power into stable cash flows (like long-term leases) receive a "certainty premium." Crypto miners are evolving from "tools of the crypto cycle" to "beneficiaries of AI infrastructure," reshaping their relationship with US tech stocks.
Conclusion
Tesla’s Q2 earnings reveal the electric vehicle giant’s most awkward predicament: record revenue, but profits slashed in half; the AI narrative grows increasingly expensive, while automotive margins shrink; a 467x P/E ratio is already a bet on success, yet free cash flow won’t turn positive until 2029. The 14.5% plunge triggered by this report not only handed short sellers a $4.1 billion windfall in a single day, but also sparked a systemic sell-off that wiped out nearly $800 billion from the "Magnificent 7."
Meanwhile, the surge in crypto mining stocks was no accident. Structural demand for AI infrastructure, a redefined valuation logic, and capital rotation from overvalued tech stocks to alternative assets together form the foundation of their rally. The synchronized plunge of Tesla and boom of crypto miners marks a new paradigm in the interplay between US equities and crypto markets—shifting from "macro sentiment transmission" to "repricing of computing power assets." In this new framework, the ability to monetize computing power—not just the scale of investment—is becoming the core metric for market valuation.
FAQ
Q1: Which Tesla Q2 earnings metrics missed expectations the most?
Adjusted EPS was $0.33 versus a market expectation of $0.51—a 35% gap; operating income was $398 million, far below the expected $1.39 billion; gross margin was 16.8%, under the expected 19.4%; free cash flow turned negative at -$1.09 billion.
Q2: Why did Tesla’s stock plunge result in big gains for short sellers?
About 3% of Tesla’s float is shorted—the highest among the "Magnificent 7." On July 23, the stock plunged 14.5%, giving short sellers a mark-to-market gain of about $4.12 billion in one day. Year-to-date in 2026, Tesla has dropped nearly 30%, with shorts booking about $9.08 billion in gains.
Q3: Why did crypto mining stocks surge while Tesla plunged?
Crypto miners are transitioning from Bitcoin mining to AI data center operations. Hut 8 signed a $9.8 billion AI data center lease and received an upgraded target price from institutions. The market is now pricing them as "computing infrastructure assets" rather than just Bitcoin beta plays.
Q4: How much market cap did the "Magnificent 7" lose in one day?
On July 23, the "Magnificent 7" lost a combined $797 billion in market cap, with the Mag 7 Index plunging 4.8%—the largest single-day drop since the "Tariff Storm" in April 2025.
Q5: What is Tesla’s current P/E ratio?
Tesla’s current stock price reflects a forward 12-month P/E of about 152x, the highest among the "Magnificent 7." Its long-term P/E is about 167x.
Q6: What are Tesla’s capital expenditure plans?
Q2 capital expenditures were $5.789 billion, up 142% year-over-year and doubling quarter-over-quarter. Full-year guidance is over $25 billion, with continued growth expected over the next 2–3 years. The company expects free cash flow to turn positive by 2029.
Q7: How did retail investors respond to Tesla’s plunge?
According to Vanda Research, on July 23, Tesla saw net retail inflows of $42 million, making it the most bought stock among retail investors. Some analysts view this pullback as a buying opportunity for long-term investors.
