THE HEAT SHEET

Issue No. 07 · March 2026
🔥 Top Gainers Special Edition
13 Tickers · 5 Themes · 0 Hype

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Every trader has seen the morning scanner light up. Most of those names are one-hit wonders — pump and gone. But when the same tickers keep crashing the top-gainers list across two full months? That's not noise. That's a signal.

We pulled 60 days of top-gainer data from StockArkalytics.com and counted which tickers appeared most frequently. These 13 names rose above the froth. Here's what they are, why they're moving, and who exactly is making money — and losing sleep — on them.

These 13 tickers map almost perfectly onto five megatrends reshaping the economy right now: the AI buildout, the Bitcoin miner pivot, the space race, America's critical minerals reckoning, and the biotech/defense-drone surge. Read on.

Theme 1: The AI Infrastructure Gold Rush

If AI is the brain, AAOI is the nervous system. Applied Optoelectronics makes the high-speed fiber-optic transceivers — 400G and 800G components — that hyperscale data centers need to move data between GPU clusters at absurd speeds. Without these, your $40,000 H100 just sits there staring at a bandwidth bottleneck.

Catalysts stacking fast: a $4 billion, 10-year purchase agreement with Amazon; Q4 2025 revenue of $134.3M (up 34% YoY); datacenter revenue skyrocketing 69% YoY; and a $300M expansion of their Sugar Land, TX facility. On February 27, the stock surged 44% in a single session. On March 3 it ran another 57%.

The risk? Still not profitable. Two customers represent 80%+ of revenue. But Q1 2026 guidance of $150–$165M confirms the growth story has serious legs.

800G Transceivers · AI Data Centers · Amazon Deal · Made in USA · Beta: 3.07

Spun out from Western Digital in February 2025, SNDK emerged as a pure-play NAND flash memory and SSD powerhouse. AI inference queries need fast, dense storage — and SNDK's BiCS8 high-density NAND is exactly what data centers need. The stock went from $50 to $395 (a 680% move) over six months, becoming an S&P 500 top performer. Gross margins are targeting 41–43%, and the company hit net-cash-positive six months ahead of schedule.

Pure-Play NAND · BiCS8 Storage · AI Inference · S&P 500 Performer · ~29x P/E

Theme 2: The Bitcoin → AI Pivot

"The clear winners in the Bitcoin-to-AI transition are those who secured early-mover advantages in GPU procurement and large-scale power interconnects."

Iris Energy aggressively stacked Nvidia Blackwell GPUs — 1.9k H100/H200s, 19.1k B200s, and more — while transitioning toward AI cloud revenue. Their $979 million convertible note offering was oversubscribed. Targeting $500M AI Cloud ARR by Q1 FY2026 and $1.25 billion total annualized revenues. With a $14 billion market valuation and Microsoft as anchor tenant, IREN has executed the best narrative-to-revenue conversion in the sector.

Blackwell B200 GPUs · Microsoft Partnership · $979M Raise · AI Cloud ARR

TeraWulf's secret weapon: Google as the financial backstop on HPC lease agreements, giving them investment-grade credibility overnight. Q3 2025 revenues hit $48–52M (84% YoY growth). Their Fluidstack HPC joint venture provides real institutional counterparties. For traders, WULF is a leveraged proxy for the "hyperscalers spending more" trade.

Google Backstop · HPC Joint Venture · Fluidstack Partner · 84% YoY Revenue

Hut 8 underwent the most aggressive management-led transformation in the sector. CEO Asher Genoot rebuilt the entire model around "integrated power and compute." December 2025: signed a 15-year, $7 billion lease with Fluidstack for 245 MW in Louisiana. The company manages 1,020 MW of energy capacity across 19 sites, with 1,230 MW under development. HUT rose 23.8% YTD through February 2026, after an 80% rally in 2025. Partnership with Anthropic adds credibility to the narrative.

$7B Fluidstack Lease · Anthropic Partner · 1,020 MW Capacity · Louisiana Campus

🌶 Hot Take

The Bitcoin mining sector has quietly become one of the most interesting AI infrastructure plays on the market. These companies have power, land, cooling infrastructure, and operational muscle to run dense compute at scale. The narrative has caught up to fundamentals — and in some cases, may have run ahead. Watch execution timelines very closely.

Theme 3: The Space-to-Phone Revolution

AST SpaceMobile is building something that has never existed: a global cellular broadband network in space connecting directly to your existing smartphone — no satellite dish, no special hardware. Just your phone talking to a bus-sized satellite, getting 4G/5G speeds anywhere on Earth.

The company moved from pre-revenue to commercial stage in 2025, reporting $70.9M in full-year 2025 revenue. With 50+ telecom partners including Verizon and Vodafone, $3.9B in liquidity, and $1.2B in contracted backlog, ASTS has graduated from "moonshot idea" to "real infrastructure company." 2026 target: revenue forecast at $150–200M (doubling YoY).

Direct-to-Cell · 50+ MNO Partners · $3.9B Liquidity · Verizon & Vodafone

Theme 4: America's Critical Minerals Reckoning

USA Rare Earth went public via SPAC in March 2025 with a bold pitch: build a vertically integrated, mine-to-magnet rare earth supply chain entirely in the United States. Their Round Top deposit in Texas contains 15 of the 17 rare-earth elements — including all heavy rare earths. The stock was a rollercoaster in 2025 — up 230% at peak, then down sharply, before re-running in January 2026. Catalysts included completing the acquisition of Less Common Metals (UK) and a Tradr 2x leveraged ETF launch.

The risk: no producing mine, net loss of $156.68M in Q3 2025, and plans still years from generating revenue. This is a pure thesis-driven trade.

Mine-to-Magnet · Round Top Deposit · Heavy REE · China Decoupling

HYMC is the most frequently appearing ticker in our entire two-month dataset — 15 appearances, more than anyone. And it's not what you'd expect: a Nevada gold and silver miner with zero commercial production. The answer is drill results. HYMC keeps releasing high-grade silver drill data from the Vortex and Brimstone systems that surprises to the upside. In December 2025, shares jumped 48.3% to $24.35 on new exploration data. A $500M mixed-shelf registration filed in parallel signals both capital access and potential dilution risk.

High-Grade Silver · Vortex System · Nevada Mine · Exploration Stage · $500M Shelf

EMAT sits at the intersection of critical minerals and advanced manufacturing — a smaller, higher-risk name that has surfaced repeatedly in top-gainers data. With geopolitical pressure on rare earths continuing, any news touching this narrative can move small-cap names dramatically. Monitor closely on StockArkalytics around DoD and White House announcements on domestic critical mineral procurement.

Critical Metals · Advanced Manufacturing · Small-Cap Speculative

Theme 5: Biotech, Drones & Clean Power

ImmunityBio delivers catalysts like clockwork — and each one can be a 50%+ intraday move. The company's Anktiva (N-803) bladder cancer drug has been the anchor, generating strong commercial sales. IBRX is also expanding with a Phase 1 CAR-NK cell therapy trial in non-Hodgkin's lymphoma. In January 2025, IBRX erupted 271% on strong Anktiva sales data. Financial challenges are real — net loss of $134.6M last quarter, cash down to $130M — but the pipeline and founder Patrick Soon-Shiong's leadership keep the fire burning.

Anktiva · Bladder Cancer · CAR-NK Therapy · CD19 Trial · Patrick Soon-Shiong

Ondas Holdings operates in two sectors that are both red-hot: autonomous drone systems for industrial and defense applications, and railway automation. The defense drone market is one of the most actively funded areas in the current administration's budget. A Tradr 2x leveraged ETF on ONDS launched in January 2026 — adding a new source of retail volatility and volume.

Autonomous Drones · Railway Automation · Defense Tech · FAA Compliant

Bloom Energy makes solid oxide fuel cells that generate clean, reliable power on-site — no grid connection required. For years this was niche. Then hyperscalers started struggling to get grid power approved fast enough, and suddenly everyone was calling Bloom Energy. Data centers need power that doesn't depend on transmission approvals taking 3–5 years. Fuel cells can be deployed in months. BE is a rare multi-theme play: clean energy + energy security + AI infrastructure, all in one stock.

Fuel Cells · AI Power Demand · Clean Energy · On-Site Generation

Figure Technology is a blockchain-native capital marketplace that has originated over $21 billion of loans on public blockchain. In 2026, they launched OPEN — the On-Chain Public Equity Network. Q4 2025 revenue surged 106% YoY to $159.91M; adjusted EBITDA jumped 426% YoY to $81.3M. Despite an EPS miss causing a 20% drop in late February, analysts maintain Buy ratings with price targets implying 33–82% upside.

Blockchain Fintech · RWA Tokenization · OPEN Equity Network · 106% Revenue Growth

🌐 The Big Picture — Why These 13?

Step back and look at what connects these tickers. They aren't random scanner picks. They're front-line companies in the five biggest structural shifts in the 2025–2026 economy:

1. AI Infrastructure Buildout — The race to build out the physical layer of the AI economy creates winners in optics (AAOI), memory (SNDK), and clean power (BE).

2. The Compute Pivot — Bitcoin miners (IREN, WULF, HUT) with stranded power and cooling infrastructure are the fastest movers into AI compute. Hyperscalers need them.

3. The Space-Connectivity Race — ASTS is betting the last two billion unconnected humans will be connected via space. Verizon, Vodafone, and 50 others are betting alongside them.

4. America's Minerals Reckoning — China's grip on rare earths is the most undersecured national security risk in the West's tech supply chain. USAR, HYMC, and EMAT are trying to be the answer.

5. Wildcards with Real Catalysts — IBRX has genuine oncology data. ONDS has real defense contracts. FIGR has $159M in quarterly revenue. Not meme stocks — catalyst-rich names that are highly sensitive to news flow.

Track all 13 and receive alerts when they appear in top-gainer lists → StockArkalytics.com

Never Miss the Next Breakout

StockArkalytics tracks top-gainer frequency data daily — so you can spot patterns like these before they become headlines.