Stephen Alpher

Stephen is CoinDesk's managing editor for Markets. He previously served as managing editor at Seeking Alpha. A native of suburban Washington, D.C., Stephen went to the University of Pennsylvania's Wharton School, majoring in finance. He holds BTC above CoinDesk’s disclosure threshold of $1,000.

Stephen Alpher

Latest from Stephen Alpher


Pasar

Bitcoin slips below $88,000 as traders brace for $28.5 billion Deribit options expiry

Crypto continues to lose ground ahead of this week's record options expiration, while defensive positioning and thinning liquidity suggest caution into 2026.

The bitcoin market may see price volatility later Wednesday. (Ogutier/Pixabay)

Pasar

Crypto prices again muted as gold surges to new record, U.S. stocks advance

Bitcoin for the moment was unable to hold the $90,000 level reached prior to the U.S. market open.

Gold outperforms bitcoin

Keuangan

ETHZilla sells $74.5 million of ether in effort to trim debt load

This is the company's second sale of part of its ETH treasury, following a $40 million sale in October to fund share repurchases.

Ethereum Logo (Midjourney / Modified by CoinDesk)

Pasar

CME loses top spot to Binance in bitcoin futures open interest as institutional demand wanes

Behind the move is a sharp narrowing in the profitability of the basis trade, in which traders attempt to capture a spread by buying spot bitcoin while selling BTC futures.

BTC Futures OI (Glassnode)

Iklan

Pasar

Hut 8’s AI data center deal is bigger than meets the eye: Benchmark lifts price target to $85

Shares of the bitcoin miner jumped higher last week on its $7 billion pact with Google-backed Fluidstack.

Bitcoin miners (Shutterstock)

Pasar

Aptos Gains 4.5% to $1.63, outpacing broader crypto market

The APT token has support at $1.59 and resistance at $1.65.

Aptos (APT) price chart

Pasar

Strategy pauses bitcoin buys, boosting cash reserve by $748 million last week

Led by Executive Chairman Michael Saylor, the company raised the funds entirely by sales of common stock.

Strategy CEO Michael Saylor

Pasar

Bitcoin reclaims $90,000, but risk of U.S. trading day awaits

Futures open interest rose steadily as BTC pushed higher, climbing toward $60 billion across major venues.

Red traffic signal. (GoranH/Pixabay)

Iklan

Teknologi

Bitcoin isn’t under quantum threat yet, but upgrade could take 5-10 years

Even if quantum machines capable of breaking Bitcoin’s cryptography are decades away, the work required to update software, infrastructure and user behavior would be measured in years, not months.

Quantum Computing Room

Pasar

Fed’s Hammack tilts hawkish on rates, questions CPI drop as distorted

"My base case is that we can stay here for some period of time," Cleveland Fed President Beth Hammack told the WSJ.

Beth Hammack