Cipher Digital (CIFR) Stock Hits All-Time High of $28.64 – But Is It Overvalued?

TLDR

• Cipher Digital (CIFR) hit an all-time high of $28.64 on June 18, 2026, with the stock currently trading around $28.67.
• CIFR is on a 5-day winning streak with cumulative gains of 25%, adding roughly $2.2 billion in market cap over that period.
• The stock is up 649% over the past year and 78.5% year-to-date in 2026.
• Cipher Digital raised $810 million via senior secured notes to finance a West Texas data center leased to Amazon under a 15-year deal.
• Despite the price surge, the company posted a net loss of $822.2 million in its most recent annual period, and analysts flag the stock as potentially overvalued.

Cipher Digital (CIFR) stock hit an all-time high of $28.64 on June 18, 2026. The stock was trading around $28.67 at the time of writing, up roughly 11.4% on the day.

Cipher Mining Inc., CIFR

The move extends a 5-day winning streak that has delivered cumulative gains of 25.4%. Over that same stretch, CIFR’s market cap has grown by approximately $2.2 billion, bringing its total to around $11 billion.

Zoom out and the numbers get even bigger. CIFR is up 78.5% year-to-date in 2026, and over the past 12 months, the stock has climbed roughly 649%.

For comparison, the S&P 500 is up about 8.4% so far in 2026.

The stock carries a high beta of 3.2, meaning it moves sharply in both directions relative to the broader market. That’s worth keeping in mind alongside the recent rally.

Amazon Deal Fuels the Momentum

A key driver behind the recent surge is a major infrastructure deal. Cipher Digital raised $810 million through a senior secured notes offering via its subsidiary, Stingray Compute LLC. The notes carry a 6% interest rate and are due in 2031.

The proceeds are earmarked to finance a data center in West Texas. That facility has been leased to Amazon under a 15-year contract — a deal that gives the company predictable long-term revenue and a high-profile anchor tenant.

Morgan Stanley acted as the representative for the initial purchasers on the offering.

On the personnel front, Cipher Digital brought in Bill Blevins as Head of Grid Strategies. Blevins previously served as Director of Grid Coordination at the Electric Reliability Council of Texas, and will now lead the company’s grid strategy efforts.

Financials Tell a Different Story

Despite the stock’s run, the underlying financials remain a concern for some analysts.

Cipher Digital posted revenues of $223.9 million in its most recent annual period, up 38% year-over-year. But operating losses came in at $337.4 million, and net losses hit $822.2 million for the same period.

The two most recent quarters showed revenues of $59.7 million and $34.8 million respectively, with operating losses of $228.9 million and $64.3 million.

InvestingPro’s analysis flags the stock as potentially overvalued relative to its Fair Value estimate. Trefis also rates CIFR as “Very Unattractive,” pointing to weak operating performance and high valuation as key concerns.

At its current shareholders meeting, approximately 66.24% of outstanding common stock was represented, and three directors were elected with all proposals approved.

The company’s revenue grew 38% over the trailing twelve months, but profitability remains elusive as CIFR continues to invest heavily in infrastructure.

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