- CIFR stock printed +599% off its 52-week low and trades within ~16% of its all-time high as Cipher Digital completed the cleanest miner-to-AI-data-center pivot in the mid-cap universe.
- Three hyperscaler leases — AWS (15-year, 300 MW, $5.5B), Fluidstack with Google backstop (10-year, 300 MW), and an undisclosed third — total $11.4B contracted revenue across 907 MW of operating + contracted capacity.
- Consensus targets cluster $27–$32 with Morgan Stanley high at $42.50. First material HPC revenue starts August 2026 when AWS rent commences — execution is the next gate.
CIFR stock printed +599% off its 52-week low and now trades within ~16% of its all-time high — Cipher Digital ran the cleanest miner-to-AI-data-center pivot in the small-to-mid-cap universe. The tape was already rich; the May 21 +10% session into Thursday’s mover list just extended the move.
The stock — ticker CIFR — last printed $21.52 going into publication on May 22, 2026, having put in an all-time high of $25.52 on November 5, 2025 and risen +599% off the 52-week low of $3.08. Market cap is now $8.8B, at the upper end of mid-cap and within touching distance of the $10B large-cap threshold.
Cap-tier read: small to mid in twelve months
Twelve months ago CIFR was a sub-$1B small-cap printing in the low single digits. Today it carries an $8.8B market cap. The tier migration is itself a flow signal: passive small-cap funds rotated out as the stock outgrew their mandate, and mid-cap index reconstitution buying replaced them. Sustained mid-cap stature pulls in passive flows on the next eligibility window.
In the same miner-pivot cohort, CleanSpark (CLSK) sits in the broader mid-cap range running a similar HPC transition, and Bitfarms (BITF) trades below at small-cap. CIFR is the front of the pack on contracted scale — which is what the next section unpacks.
Why CIFR stock ran — the pivot in numbers
On February 20, 2026, the company filed an 8-K renaming itself from Cipher Mining Inc. to Cipher Digital Inc. The name change was the signal, not the substance — the substance was already on the books in the form of three hyperscaler leases.
- AWS — 15-year, 300 MW lease at the Black Pearl campus, ~$5.5B contract value, signed November 2025. Deliveries begin July 2026; rent commences August.
- Fluidstack (backstopped by Google) — 10-year lease at the Barber Lake site, now covering the full 300 MW of capacity. Original lease was 168 MW (September 2025), expanded by 56 MW (November 2025), and Fluidstack now leases the entire site. Google backstops $1.73B of Fluidstack’s lease obligations. Initial term ~$830M; up to ~$9B with extension options.
- Third investment-grade hyperscaler — disclosed in the May 5 Q1 2026 update. Counterparty not yet publicly named.
Stacked: 907 MW of operating and contracted capacity, including 700 MW tied to HPC, with a 3.3 GW grid-connected pipeline targeting ~4.2 GW by 2030+. Total contracted revenue: $11.4B, per the Q1 2026 earnings slides.
Financing the build: a $2B high-yield bond at 6.125% for the Black Pearl campus (Q1 2026), $3.73B of bond financing across all campuses (nonrecourse project finance, secured by individual campus cash flows), and a $200M revolving credit facility closed March 23, 2026 with Morgan Stanley as admin agent. The revolver matures March 23, 2030, with a $50M accordion option — see the 10-Q filing for terms.
Q1 2026 itself (reported May 5): revenue $34.84M (missed $35.71M consensus), EPS -$0.28 (missed -$0.23), GAAP net loss $114M — sequentially a major improvement off Q4 2025’s $734M loss. The print was a transition quarter: mining revenue is running off the top line and HPC campus revenue hasn’t started.
The analyst read
Five published targets cluster the read:
- Morgan Stanley — Overweight, $42.50 (raised from $40.50, Stephen Byrd)
- Jefferies — Buy, $32 (initiated May 14, Jonathan Petersen — cited AI data-center demand with power availability as “the binding constraint”)
- Rosenblatt — Buy, $30 (raised from $24)
- Cantor Fitzgerald — Overweight, $22 (lowered from $24)
- Needham — Buy, $25 (raised from $22)
Consensus sits in a $27–$32 band across major aggregators. The dispersion — Morgan Stanley high at $42.50 versus Cantor low at $22 — is the genuine debate: how much of the contracted backlog is already discounted into the share price, and how cleanly the August 2026 AWS rent-commencement gets executed.
Two counter-prints to surface alongside the bull case: the Q1 earnings missed on both lines, and an insider sale was flagged May 18. Neither breaks the structural thesis on its own, but both belong in the read.
What we’re watching
- August 2026 — AWS rent commences. The first material HPC revenue hits the P&L; Q3 2026 print is the first quarter the pivot stops being a slide deck and starts being a number.
- Q2 2026 earnings. Still pre-HPC-revenue, but operating leverage commentary and HPC opex run-rate become the leading indicators.
- Third lease counterparty reveal. The contract is signed; the name is not yet public. Disclosure is a forward catalyst.
- Index inclusion. Sustained mid-cap stature can pull in passive flows on the next reconstitution.
- Capital structure. The $897M TTM net loss is mostly historical mining write-downs that won’t recur. Q1 net loss alone was $114M, a sequential improvement. Bond financing is nonrecourse, secured against individual campuses, so corporate balance-sheet pressure is contained — but track any new equity issuance in the 10-Q.
The tape is now well ahead of the cash flows. The question for the next two quarters isn’t the contracts — those printed. It’s whether the deliveries land on the schedule the contracts assume. CIFR ranked +397% on the yearly mid-cap leaderboard; the next leg depends on execution, not narrative.
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