BTC Surges To Over $78,000 3 Weeks After Cramer Said He Sold Over Quantum Fears

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By AJ Tiarsmith Published

Quick Read

  • Bitcoin jumped 17% in one week to $78,000, though the price barely moved for three weeks after Cramer's quantum-scare comment before surging.

  • No outlet has independently verified Cramer actually sold Bitcoin, as no wallet address or transaction proof has ever been published.

  • Despite the surge, Bitcoin is down 15% year to date and 34% over the past year, making this a bounce inside a larger drawdown.

  • Don't wait: the analyst who called NVIDIA in 2010 just revealed his top 10 AI stocks. See the full list FREE now.

BTC Surges To Over $78,000 3 Weeks After Cramer Said He Sold Over Quantum Fears

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Bitcoin (CRYPTO:BTC) traded at $78,049.44 on the morning of Friday, Aug. 21, 2026, according to a realtime rate at the time of writing. That level arrives roughly three weeks after Jim Cramer said on air he was exiting his position, citing warnings about quantum computing risk to Bitcoin’s encryption.

What Cramer Said On Air

During a CNBC interview with IBM CEO Arvind Krishna in late July, Krishna offered a timeline for quantum risk: “I think you should give yourself three to four years, and in that timeframe I would then be cautious.” Cramer’s response was blunt: “Three, four years. David, you know when three, four years is going to happen? Like tomorrow.” He added, “I think that people have to take this man seriously because they’re doing commercial quantum,” and said, “I’m going to sell my Bitcoin.” Reporting on the exact date varies, with some outlets placing the exchange on July 31 and others on Aug. 3-4, which is why careful coverage says Cramer said he sold rather than treating a sale as confirmed.

Nothing About The Sale Has Been Verified

No outlet has independently verified that Cramer completed a Bitcoin sale. He has not published a wallet address or transaction proof, and his position size has never been confirmed. Yahoo Finance Germany reported that Cramer later told a caller to buy Bitcoin directly rather than a derivative product, warning that the derivative carried “too much risk”, though that segment could not be independently checked.

On Mad Money on May 28, 2026, responding to a caller holding a losing position, Cramer said: “I am a huge believer in crypto but I like the actual. I don’t want to double down and I can only recommend bitcoin. I own Bitcoin and I do think it’s a good buy right here for the long term.” Those remarks predate the quantum comment.

How The Price Moved

The rally did not unfold steadily. Bitcoin’s daily close was $62,825.90 on July 31, 2026, the day of Cramer’s on-air comment. It closed at $63,531.75 on Aug. 11, $62,975.19 on Aug. 14, and $64,681.33 on Aug. 18. The entire advance came beginning Aug. 19, with closes of $69,300.01 on Aug. 19, $73,011.87 on Aug. 20, and $73,682.04 on Aug. 21. The realtime rate then printed at $78,049.44. The verified one-week change is 17%. On a close-to-close basis, the one-month change is 11.49%, measured from $66,086.61 on July 22, 2026 to $73,682.04 on Aug. 21, 2026.

A Bounce Inside A Larger Drawdown

Bitcoin is down 15.79% year to date, from $87,497.94 on Dec. 31, 2025. Over the past year it is off 34.49%, from $112,480.30 on Aug. 21, 2025. This week’s move is a sharp bounce inside a much larger drawdown.

Inverse Cramer, The Meme And Its Record

Crypto traders framed the move as another Inverse Cramer episode, the theory that betting against Cramer’s calls has historically paid. Cited examples include his Bear Stearns “fine” comment and dismissal of selling it as “silly” days before its March 2008 collapse, and a 2012 call to sell Netflix that preceded a rally of roughly 174%. An Inverse Cramer ETF was liquidated in 2024 for lack of investor interest, and a review of his 2018 to 2024 recommendations found “a mixed bag of results.” Inverse Cramer remains a meme with a contested record.

Reactions came fast. Michael Saylor posted a one-line meme on Aug. 4, 2026 reading “Tranquilize the \u20bfears”, styled with his Bitcoin B. Digital artist Beeple posted a mocking image with captions including “the bottom is in” and “Thou shall pump.”

Quantum Threat In Context

The concern has substance. Research, including work cited from Google, suggests quantum systems capable of threatening current cryptographic standards could arrive within a few years, though the timeline is uncertain. A consortium led by Coinbase and MicroStrategy announced in July 2026 an effort to upgrade Bitcoin’s cryptography for the quantum era, with more than $15 million pledged. Some commentators have compared the current alarm to Y2K-style panic.

Causation Or Coincidence

Whether this is another Inverse Cramer data point or simply a rally that would have occurred regardless is not something the data can settle. Bitcoin went essentially nowhere from July 31 through Aug. 18 before moving sharply on Aug. 19, timing that argues against a tight causal link to Cramer’s stated exit. Investors watching from here can track daily closes and the realtime rate against SEC-regulated spot Bitcoin ETF flows for confirmation of the trend’s durability.

Contact [email protected] for any questions or corrections.

Photo of AJ Tiarsmith
About the Author AJ Tiarsmith →

AJ has spent the past 10 years writing about financial markets at The Motley Fool. His coverage centers on technology stocks and the broader macroeconomic trends, from interest rates to geopolitics,  that shape where markets are headed next. AJ is drawn to the stories where big-picture economics and individual companies collide.

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