--- title: "Why has the \"Gallium Nitride little brother\" NVTS been on a rollercoaster ride lately? Let's explain its business model in one go." type: "Topics" locale: "en" url: "https://longbridge.com/en/topics/40037607.md" description: "Some say $Navitas Semiconductor(NVTS.US) is about to take off, while others say this stock is just a trap. Two factions are arguing fiercely over the same stock. NVTS surged as high as 28% this month, then fell back to its starting point—a perfect roller coaster ride. You might ask: What does this company actually do? Why is it so volatile lately? Today, we'll break it down for you. NVTS focuses on two things within the "third-generation semiconductor" category: Gallium Nitride (GaN) and Silicon Carbide (SiC) power chips..." datetime: "2026-04-20T10:30:09.000Z" locales: - [en](https://longbridge.com/en/topics/40037607.md) - [zh-CN](https://longbridge.com/zh-CN/topics/40037607.md) - [zh-HK](https://longbridge.com/zh-HK/topics/40037607.md) author: "[沪上老徐](https://longbridge.com/en/profiles/26419342.md)" --- # Why has the "Gallium Nitride little brother" NVTS been on a rollercoaster ride lately? Let's explain its business model in one go. Some say $Navitas Semiconductor(NVTS.US) is about to take off, while others claim this stock is a trap. Two factions are arguing fiercely over the same ticker. NVTS surged as high as 28% this month, only to fall back to its starting point—a perfect rollercoaster ride. You might ask: What does this company actually do? Why has it been so volatile lately? Let's break it down for you today. NVTS focuses on two things within the "third-generation semiconductor" space: Gallium Nitride (GaN) and Silicon Carbide (SiC) power chips. To be specific: Have you noticed your phone chargers at home getting smaller in recent years? A 65W charger used to be as big as a brick, but now one with the same power is as small as a pack of gum—the secret to this miniaturization is GaN chips. Traditional silicon-based chips have a bottleneck in power density, while GaN can achieve 5-10 times the density, resulting in much smaller size and lower heat generation for the same output power. #### **So, is this stuff only used in chargers? No. The real big opportunities lie in three areas:** ⚡ Electric Vehicles (EVs): On-board chargers (OBC), DC-DC converters—all are prime territory for GaN/SiC. For every additional EV sold, a dollar goes to companies like Navitas. 🏭 Data Centers: With the explosive growth in AI computing power, a single GPU server can easily consume several kilowatts, which traditional power architectures can't handle. GaN can improve power supply efficiency by 3-5 percentage points—it might not sound like much, but in a 100-megawatt data center, that translates to tens of millions in electricity cost savings. 🌞 Solar/Energy Storage: Micro-inverters, energy storage systems—all require high-efficiency, compact power devices. So, theoretically, NVTS is a standard "AI + EV + New Energy" triple-benefit concept stock. Why is it still so volatile? **The core contradiction: Its narrative is huge, but its revenue scale is still small.** Annual revenue is just over a billion dollars, with R&D spending eating up a large chunk, putting pressure on short-term profits. Every time market risk appetite rises, funds treat it as a "pure-play GaN stock" for a speculative run; when risk appetite falls, it's immediately dumped as a small-cap tech stock. This stock has an extremely high beta coefficient, and community sentiment amplifies every swing. The direct triggers for this recent rollercoaster were two events: First, last week, rumors emerged that a leading AI server manufacturer had included GaN power modules in its standard solution, which directly drove up the stock price; Second, this week, rumors surfaced that a competitor (e.g., a partner of POWI or EPC) secured a major customer order, raising market concerns about NVTS losing market share, causing the price to drop back down. **NVTS's medium-to-long-term growth path is solid. GaN's penetration rate has grown from 2% to 8% over the past three years, with the target market potentially reaching an $8 billion level by 2030. But you need to be clear about what this stock is: It's a small-cap, high-volatility, pure-play sector beta stock, not a steady compounder.** Friendly reminder: 🎯 How to buy: Don't go all in at once. Build your position in batches, giving it time so you can hold comfortably. Daily swings of 7-8% are the norm. ⚡ What to watch: Keep an eye on gross margin trends and the data center client list. Whether gross margins can stabilize above 40% is a key threshold. Once the names of top-five hyperscalers appear on the client list, it's a signal for a potential reversal. ⚠️ Risk zone: If the entire AI theme corrects, NVTS will lead the decline, not hold up. Be mentally prepared. Honestly, for this kind of small-cap sector stock, I'd recommend a "basket approach" for allocation—NVTS + POWI + IFX (Infineon)—using a portfolio to reduce single-stock black swan risk. But if you're determined to all in on a pure-play stock, NVTS is one of the options, just don't forget whether you can stomach its volatility. ### Related Stocks - [NVTS.US](https://longbridge.com/en/quote/NVTS.US.md) - [POWI.US](https://longbridge.com/en/quote/POWI.US.md) - [EPC.US](https://longbridge.com/en/quote/EPC.US.md) - [IFX.DE](https://longbridge.com/en/quote/IFX.DE.md)