Market Pulse reveals how investors are increasingly separating powerful market narratives from hard financial evidence.
Market Pulse

The Week the Market Stopped Buying the Story

Edmond TOURRIOL
by Edmond TOURRIOL

Last week, the market did not collapse.

It did something more interesting.

It began separating stories from evidence.

The major US indices ended the week lower as rising long-term bond yields reminded investors that capital still has a price. The S&P 500 lost around 2%, the Dow fell roughly 3% and the Nasdaq declined about 1.2%. Yet beneath those red numbers, several assets staged spectacular rebellions.

Bitcoin exploded above $77,000. Gold gained 5.6%. Moderna produced one of the most violent single-session rallies ever seen in a major biotech stock. Reddit officially joined the S&P 500. Meanwhile, smaller space companies, Tesla, Pop Mart and the broader AI trade were forced to confront the same uncomfortable question:

Where does the narrative end — and where does the business begin?

Table of contents

The bond market seized the throne

For most investors, the week appeared to belong to Bitcoin.

In reality, it belonged to bonds.

Long-term US Treasury yields climbed to levels not seen in almost two decades, putting pressure on equities and exposing the fragility of expensive growth stocks. The 10-year yield ended the week near 4.74%, while the 30-year finished around 5.28%.

When the risk-free rate rises, distant profits become less valuable. Companies promising enormous cash flows in 2030 suddenly have to compete with government debt offering attractive returns today.

That is why technology and other long-duration assets struggled. The market was not necessarily rejecting their future. It was raising the entrance fee.

Then the US Treasury stepped onto the battlefield.

Treasury Secretary Scott Bessent announced that the government would double the size of its long-term bond buybacks to at least $4 billion per operation. The immediate reaction was dramatic: long-term yields fell, the dollar weakened and hard assets surged.

This was widely described as money printing.

It was not.

The Treasury is not creating new dollars. It is effectively financing purchases of older long-dated bonds with existing cash or newly issued short-term debt. The mechanism resembles a limited version of Operation Twist, designed to improve liquidity and reduce pressure on the long end of the yield curve.

But markets trade signals before they trade footnotes.

The signal was that Washington had noticed the fire.

Bitcoin broke the wall

$BTC entered the week near $63,000 and finished above $77,000, gaining approximately 23% in its strongest week since 2023.

The move began as a macroeconomic reaction and became a mechanical uprising.

Treasury buybacks pushed yields lower for a moment. The weaker dollar supported scarce assets. President Trump renewed pressure on Congress to advance crypto-friendly legislation. Bitcoin then broke through the $70,000 resistance zone that had repeatedly defeated recovery attempts in 2026.

As Geek’n’Destroy examined in our breakdown of Bitcoin’s $70,000 breakout, the move was not simply another psychological milestone. It changed positioning across the market and helped trigger a powerful wave of forced buying.

Once that wall fell, bearish positions became trapped behind it.

Billions of dollars in short positions were liquidated as traders rushed to buy Bitcoin back at increasingly painful prices. The rally fed on its own enemies.

Yet the percentage gain was not the week’s most meaningful development.

Bitcoin rose while equities fell. Gold rallied beside it. The dollar weakened. Its correlation with technology stocks appeared to fade.

For years, Bitcoin has been called digital gold while frequently behaving like a leveraged Nasdaq position. Last week, the asset finally wore the costume properly. That shift also fits into the broader macro battle explored in our analysis of what Bitcoin, gold and copper are really saying about markets.

One week cannot establish a new market regime. But for the first time in a long time, the “digital gold” thesis was expressed through price action rather than faith.

Moderna returned from the dead

If Bitcoin broke a wall, $MRNA came back from the grave.

Moderna shares surged by roughly 176% after the company and Merck announced that their personalised mRNA cancer therapy, intismeran autogene, had met the primary and key secondary endpoints of a Phase 3 melanoma trial.

Combined with Merck’s Keytruda, the treatment significantly improved recurrence-free survival and reduced the risk of distant metastasis in patients with high-risk melanoma.

The market had spent years treating Moderna as a fading relic of the pandemic. Revenue had collapsed, losses remained substantial and the promise of an mRNA platform extending far beyond Covid had become increasingly difficult to defend.

Then clinical evidence arrived.

Not a presentation. Not a theoretical market opportunity. Not another promise about the size of the pipeline.

Evidence.

As we explored in our deeper analysis of Moderna’s 176% rally and its mRNA cancer therapy, the market was not merely adjusting expectations for one melanoma treatment. It was reconsidering whether Moderna might finally have a credible second act beyond Covid.

The rally was extreme because the market was not merely adjusting a revenue forecast. It was rewriting Moderna’s identity. In a single session, the company shifted from “former vaccine champion searching for a second act” to “possible pioneer of personalised cancer medicine.”

The reaction may have run ahead of the available data. Full results, regulatory discussions, manufacturing costs and commercial pricing still matter.

But Moderna had crossed the frontier that every speculative company eventually faces.

It had turned possibility into proof.

Reddit completed the meme-stock circle

$RDDT also experienced a transformation of identity.

In 2021, Reddit was the headquarters of a retail uprising against Wall Street. It was the arena where traders posted rocket emojis, declared their hands to be made of diamonds and treated hedge funds like raid bosses.

Five years later, Reddit entered the S&P 500.

Index funds were expected to purchase approximately 16.7 million shares to replicate the benchmark. That represented nearly three times Reddit’s average daily trading volume since its initial public offering.

The platform that helped launch the meme-stock revolution has now been absorbed into the most institutional portfolio in America. Our full analysis of Reddit joining the S&P 500 explores exactly what that forced index demand means — and what it does not mean — for the company.

There is poetry in that.

There is also a warning.

Stocks frequently rally between the announcement of their inclusion and the day they enter an index. Historically, some of that gain disappears during the following months. Reddit still faces concerns about its dependence on search traffic, artificial intelligence summaries and the durability of its user growth.

The S&P 500 badge provides forced buying.

It does not provide immunity.

Tesla approached the end of the demonstration era

$TSLA spent the week preparing to move the Cybercab onto public roads in Austin, beginning with employee rides before incorporating the vehicle into its robotaxi service.

The Cybercab has no steering wheel and no pedals. It cannot hide behind the reassuring presence of a driver. Its existence depends entirely on Tesla proving that unsupervised autonomy can operate safely, repeatedly and at scale.

This changes the nature of the story.

Tesla has shown prototypes, engineering vehicles and carefully controlled demonstrations. The August rollout is meant to begin the transition from spectacle to service. That transition is the central issue in our analysis of Tesla’s Cybercab and the coming robotaxi test.

That is a far more dangerous arena.

A prototype has to impress an audience. A transport network has to survive traffic, regulators, weather, insurance claims, emergency services and human unpredictability.

Tesla’s valuation already contains a vast autonomous future. Every real Cybercab ride can help justify that future. Every failure can reveal how much of it investors have purchased in advance.

The company is approaching the moment when science fiction must submit its accounts.

Space lost some of its halo

The same demand for evidence punished smaller space stocks.

$RKLB, $ASTS, $LUNR, $RDW and $PL have all benefited from the extraordinary gravitational pull of SpaceX. Reusable rockets, satellite constellations, military contracts and the promise of a $1.8 trillion space economy created one of the market’s most powerful narratives.

But SpaceX’s success does not automatically make every space company a future SpaceX.

That distinction sits at the heart of our analysis of the fading “SpaceX halo” around smaller space stocks: investors can be right about the long-term space economy while still paying the wrong price for individual companies.

Higher bond yields hurt capital-intensive companies whose largest profits remain years away. Several smaller space stocks retreated as investors reconsidered valuations that had risen much faster than revenue, cash flow or operational capacity.

The secular space economy remains real.

That does not mean every ticket reaches orbit.

A great industry can contain weak companies. A historic technological revolution can still produce terrible investments. The dot-com era changed civilisation while destroying fortunes. Space may follow the same merciless law.

Labubu met the monster called expectation

Pop Mart provided another version of the same lesson.

The Chinese company transformed Labubu from an obscure designer toy into a global cultural invasion. The creatures conquered social networks, handbags, resale platforms and celebrity collections. Pop Mart briefly looked less like a toy company than the birth of a new entertainment empire.

But empires are valued on the assumption that their armies keep advancing.

First-half revenue rose 24%, while net profit increased 10%. Those numbers would satisfy many businesses. For Pop Mart, they represented a dramatic deceleration and fell below market expectations. Overseas sales declined, management warned that the company could miss its annual revenue target and the stock continued its brutal descent from its highs.

The deeper issue, explored in our analysis of Pop Mart’s post-Labubu stock crash, is the gap between a company that is still growing and a stock that was priced for almost unstoppable growth.

Pop Mart’s problem is not that Labubu has stopped selling.

Its problem is that the market once priced Labubu as if the frenzy could accelerate forever.

Hype is an excellent engine. It is a terrible destination.

Nvidia now faces the final boss

All these stories lead toward $NVDA.

Nvidia reports its fiscal second-quarter results on August 26. Wall Street expects approximately $92 billion in revenue, almost twice the figure reported a year earlier, with the data-centre division providing the overwhelming majority.

Those expectations would have sounded absurd only a few years ago.

Now they may not be enough.

Nvidia has become the quarterly judge of the entire artificial-intelligence economy. Its results must validate spending by Microsoft, Alphabet, Meta, Amazon and countless smaller companies. They must show that demand remains greater than supply, margins remain exceptional and the transition toward Vera Rubin has not disturbed the Blackwell machine.

That is why we described Nvidia earnings as AI’s quarterly season finale: the company is no longer reporting only on itself. Wall Street increasingly treats its numbers as a referendum on the economics of the entire AI infrastructure boom.

The market will also watch the reported increase in AI-server prices as memory costs rise. Nvidia may be able to defend its extraordinary economics by passing those costs on to customers. If customers accept increases above 15%, it will provide further evidence that access to computing power remains more important than price.

But Nvidia is no longer fighting ordinary expectations.

It is fighting perfection.

The lesson of the week

Last week offered no single message of optimism or fear.

It offered a hierarchy.

At the bottom stood stories supported mainly by enthusiasm: smaller space stocks, fading consumer mania and distant promises.

Above them stood companies approaching the proving ground: Tesla with the Cybercab and Nvidia with the next test of artificial-intelligence spending.

At the summit stood assets and companies that delivered an immediate catalyst: Reddit entered the S&P 500, Moderna produced Phase 3 success and Bitcoin broke a resistance level while behaving more like a monetary asset than a technology trade.

This is the expectations economy in its purest form. As we previously explored in why markets increasingly trade narratives rather than present-day reality, a great company can disappoint when perfection is already priced in, while a damaged story can explode when new evidence forces investors to rewrite the future.

The market did not stop believing in the future.

It simply demanded receipts.

And when proof finally arrived, capital did not walk toward it.

It charged.

Market Pulse: key questions

Why did rising Treasury yields pressure stocks?
Higher risk-free yields make bonds more competitive with equities and reduce the present value investors assign to profits expected far into the future, particularly for expensive growth stocks.

Why did Bitcoin rally so sharply?
Bitcoin benefited from shifting macro conditions and then broke the important $70,000 resistance zone, triggering short liquidations that amplified the rally.

Why did Moderna stock surge?
Moderna and Merck announced that their personalised mRNA cancer therapy met important endpoints in a Phase 3 melanoma trial, giving investors stronger evidence that Moderna’s mRNA platform could extend beyond Covid vaccines.

Why does Reddit joining the S&P 500 matter?
Index inclusion creates mechanical demand from funds tracking the S&P 500, although it does not guarantee that Reddit’s stock will continue rising after inclusion.

Why are Nvidia’s August 26 earnings so important?
Nvidia has become a proxy for the wider AI infrastructure boom. Its results can provide evidence about GPU demand, data-centre spending, margins and whether enormous AI capital expenditures remain economically sustainable.

What was the main market lesson this week?
Investors increasingly rewarded immediate evidence and catalysts while becoming less forgiving toward companies whose valuations depend heavily on distant growth, hype or unproven execution.

Is this financial advice?
No. Market Pulse is editorial analysis for informational purposes only. It is not investment, trading or financial advice.