SNDK Surges 31% as Analysts Raise EPS Estimates; STX Jumps 29% After Outlook Hike
SNDK led all five EPS revision winners, surging 31.4% after analysts lifted next-year earnings growth estimates by 4.7 percentage points on April 27, reinforced by a Q3 earnings beat and a new long-term contract model locking in $42 billion in commitments. STX climbed 29.4% following a 1.7pp EPS revision and raised guidance targeting 20% annual revenue growth, with cloud demand driving its tenth consecutive quarter of expansion. The data storage and AI infrastructure theme dominated, lifting BE 25.8%, GFS 22.7%, and MU 22.1% as analysts bet on sustained memory and power demand.
| Ticker | Sector | Detected | EPS Revision | Gain Since Detection |
|---|---|---|---|---|
| SNDK | Technology | 2026-04-27 | +4.7pp | +31.4% |
| STX | Technology | 2026-04-27 | +1.7pp | +29.4% |
| BE | Industrials | 2026-04-27 | +0.7pp | +25.8% |
| GFS | Technology | 2026-04-27 | +0.1pp | +22.7% |
| MU | Technology | 2026-04-27 | +0.2pp | +22.1% |
Why did SNDK stock jump in May 2026?
SNDK jumped 31.4% (from $1,070.20 to $1,406.32) after analysts raised its forward EPS growth estimate from 155.1% to 159.7% on April 27, then reinforced by a fiscal Q3 earnings beat on May 1.
The memory-chip maker unveiled a new long-term supply agreement model, signing five deals covering over one-third of expected output through fiscal 2027 with $42 billion in revenue and $11 billion in guaranteed commitments, winning buy ratings from Morgan Stanley, Citi, and BNP Paribas. The company reported adjusted EPS of $23.41 on sales of $5.95 billion, crushing estimates and sending the stock to record highs, with Wall Street now rating it a Strong Buy.
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FAQ: SNDK
Why did Sandisk stock jump 31% in April 2026?
SNDK surged 31.4% after analysts raised its forward EPS growth estimate from 155.1% to 159.7% on April 27, followed by a fiscal Q3 earnings beat where adjusted EPS of $23.41 topped views.
Is Sandisk a buy after its record high?
Wall Street rates SNDK a Strong Buy, with analysts from Morgan Stanley, Citi, and BNP Paribas backing its new contract model that locks in $42 billion in revenue commitments through fiscal 2027.
What caused Sandisk's earnings beat in May 2026?
Sandisk reported adjusted EPS of $23.41 on sales of $5.95 billion for fiscal Q3, crushing analyst estimates, and raised guidance above views while unveiling long-term supply agreements covering over one-third of expected output.
Why did STX stock jump in May 2026?
STX surged 29.4% (from $595.86 to $771.01) after analysts raised its forward EPS growth estimate from 56.5% to 58.2% on April 27, then amplified by a Q3 earnings beat and raised long-term outlook on April 29.
The data storage company posted adjusted EPS of $4.10 on revenue of $3.11 billion (vs. ~$2.95B expected), drove gross margins to 47.0% from 36.2% a year ago, and raised its revenue growth target to at least 20% annually over the next few years from the prior low-to-mid-teens guidance. Nearline storage supply is nearly fully allocated through 2027, with eleven analysts issuing price-target hikes including Rosenblatt Securities raising its target to $1,000 from $500.
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FAQ: STX
Why did Seagate stock jump 29% in April 2026?
STX climbed 29.4% after analysts raised its forward EPS growth estimate from 56.5% to 58.2% on April 27, followed by Q3 results on April 29 showing adjusted EPS of $4.10 on revenue of $3.11 billion, ahead of estimates.
What drove Seagate's raised outlook in April 2026?
Seagate raised its annual revenue growth target to at least 20% from the low-to-mid-teens, citing its tenth consecutive quarter of cloud customer growth and nearline storage supply nearly fully allocated through 2027.
Is Seagate a buy after the earnings beat?
Eleven analysts raised price targets including Rosenblatt Securities to $1,000 from $500, with 21 of 25 brokers already bullish before the report, though the stock trades at an elevated 85/100 on Schaeffer's Volatility Scorecard.
Why did BE stock jump in May 2026?
BE climbed 25.8% (from $234.68 to $295.25) after analysts raised its forward EPS growth estimate from 121.3% to 122.0% on April 27, then boosted by a Q1 earnings beat and Oracle's selection of Bloom as the sole power provider for its Project Jupiter facility in New Mexico.
The company reported Q1 revenue of $751.1 million, more than doubling year-over-year, with adjusted EPS of $0.44 per share, and raised its fiscal 2026 revenue guidance to $3.4–$3.8 billion while lifting gross margin outlook to 32–34%. Meta, Nvidia, and Tesla are part of the broader AI infrastructure ecosystem driving Bloom's electricity demand as computing workloads expand.
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FAQ: BE
Why did Bloom Energy stock jump 25% in April 2026?
BE surged 25.8% after analysts raised its forward EPS growth estimate from 121.3% to 122.0% on April 27, then reported Q1 revenue of $751.1 million (up 2x year-over-year) and raised fiscal 2026 revenue guidance to $3.4–$3.8 billion.
What caused Bloom Energy's Oracle data center deal?
Oracle selected Bloom Energy as the sole power provider for its Project Jupiter facility in New Mexico, a large-scale data center project that underscores growing electricity demand from AI-driven computing workloads.
Is Bloom Energy a buy after its earnings beat?
Bloom raised its gross margin outlook to 32–34% and fiscal 2026 revenue guidance to $3.4–$3.8 billion, with Meta, Nvidia, and Tesla continuing to drive infrastructure investment that supports supplier momentum.
Why did GFS stock jump in May 2026?
GFS gained 22.7% (from $60.35 to $74.04) after analysts raised its forward EPS growth estimate from 31.0% to 31.1% on April 27, then extended gains following a Q1 earnings beat on May 5 where adjusted EPS of $0.40 met estimates and the company forecast Q2 revenue of about $1.76 billion (above the $1.74B consensus).
The specialty chipmaker reported a record Q1 gross margin expansion of over 500 basis points year-over-year, with silicon photonics revenue projected to roughly double in 2026 toward a $1 billion run rate by 2028 as AI data center networking demand accelerates. Automotive revenue is on track for its sixth consecutive year of double-digit growth, supporting the structural margin improvement story.
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FAQ: GFS
Why did GlobalFoundries stock jump 22% in April-May 2026?
GFS climbed 22.7% after analysts raised its forward EPS growth estimate from 31.0% to 31.1% on April 27, then reported a Q1 earnings beat on May 5 with adjusted EPS of $0.40 on $1.63 billion in revenue.
What caused GlobalFoundries' Q2 guidance beat?
GlobalFoundries forecast Q2 revenue of about $1.76 billion (above the $1.74B Wall Street consensus), driven by accelerating data center deployments, and expects adjusted EPS of 43 cents versus the 40-cent analyst estimate.
What is driving GlobalFoundries' growth in 2026?
Silicon photonics revenue is projected to roughly double in 2026 toward a $1 billion run rate by 2028, while automotive marks its sixth consecutive year of double-digit growth, both fueling a record gross margin expansion of over 500 basis points year-over-year.
Why did MU stock jump in May 2026?
MU rose 22.1% (from $524.56 to $640.20) after analysts raised its forward EPS growth estimate from 66.9% to 67.1% on April 27, then extended gains as AI-driven memory demand sustained momentum through early May.
The stock is up nearly 90% year-to-date and over 500% over the past 12 months, with 27 of 30 analysts rating it a Buy and TD Cowen raising its price target to $660 from $550, citing a long-term margin profile supported by gross margin floors near 60% in supply agreements. Analysts flagged durability as the next driver, with some expecting earnings to top estimates through the current and next quarters as memory pricing remains favorable amid tight AI data center supply.
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FAQ: MU
Why did Micron stock jump 22% in April 2026?
MU gained 22.1% after analysts raised its forward EPS growth estimate from 66.9% to 67.1% on April 27, driven by sustained AI-driven memory demand that has the stock up nearly 90% year-to-date.
Is Micron a buy after its 500% rally?
27 of 30 analysts rate MU a Buy, with TD Cowen raising its target to $660, though some analysts see downside risk to ~$400 if the AI-led memory cycle proves cyclical rather than structural.
What is Micron's EPS growth estimate for 2026-2027?
Analysts project Micron's earnings to top Wall Street estimates through the current and next quarters, with calendar 2027 estimates above market views, supported by long-term supply agreements featuring gross margin floors near 60%.
The five April 27 EPS revision winners all trade in technology, with data storage and AI infrastructure names (SNDK, STX, MU, GFS) accounting for four of five and benefiting from contracted revenue visibility and margin expansion in a tight supply environment. BE's inclusion signals that AI-driven power demand extends beyond chips into industrials, with Oracle's Project Jupiter deal underscoring cross-sector momentum.
How We Identify These Stocks
We track daily changes in forward EPS estimates across thousands of US equities. When a stock's next-year earnings growth estimate is revised upward — confirmed by improvement in current-year estimates — it enters our watchlist. The stocks above were flagged on their detection dates and have since delivered the strongest price returns among all detected stocks.
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