Pourquoi les prix du Bitcoin, de l'Ethereum et de l'XRP sont-ils en forte hausse aujourd'hui ?

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Crypto markets are having a strong Tuesday. Bitcoin jumped nearly $4,000 in 12 hours, hitting $74,461. Ethereum surged 7.85% to $2,366 and XRP climbed 3.11% to $1.36. The total crypto market cap crossed $2.52 trillion, adding over $100 billion in a single day.

The move was fast and largely mechanical. Here is what actually drove it.

The Short Squeeze That Started Everything

Reports of potential progress toward a US-Iran deal acted as a catalyst across risk assets. Traders who had been betting against the market were caught badly positioned and forced to close their short positions in a hurry.

The result was a cascade of $425 million in short liquidations, part of a total $530 million wiped from leveraged positions on the day. When shorts get forced out at scale, they buy to close their positions, which adds buying pressure on top of buying pressure. That mechanical dynamic is why the move looked so sudden and aggressive.

Over $300 million in crypto shorts were liquidated in the 12-hour window around Bitcoin’s spike to $74,500.

Institutions Were Already Buying Before This

The short squeeze was the trigger but it landed on top of genuine institutional demand that had been building.

Michael Saylor’s STRC raised $1.15 billion in a single day for Bitcoin purchases, signalling that corporate appetite for BTC has not slowed despite weeks of geopolitical uncertainty. The SEC and CFTC’s joint March 2026 guidance, which formally classified Bitcoin and Ethereum as digital commodities, is also continuing to encourage institutional participation by reducing the legal ambiguity that kept large allocators on the sidelines.

The crypto market is currently showing a 93% correlation with the S&P 500, confirming this is a macro-driven move rather than something specific to crypto.

What to Watch Next

Bitcoin holding above $73,000 is the immediate technical priority. That level filled a key CME futures gap and needs to hold as support for the rally to continue toward $74,000 to $75,000.

The bigger catalyst on the horizon is the SEC roundtable on the CLARITY Act on April 16. Depending on how regulators frame the path forward, that event could either validate the current breakout or trigger profit-taking from traders who bought the geopolitical hope trade.
source: https://www.tradingview.com/news/coinpedia:6069aab32094b:0-why-are-bitcoin-ethereum-and-xrp-prices-surging-today/