Nvidia Stock Has Huge Momentum. Time to Buy?

Nvidia reported fiscal Q4 revenue of $68.1B, up 73% year over year, with data center revenue rising 75% to a record $62.3B and gross margin expanding to 75.2%. Management guided fiscal Q1 revenue to $78B ±2%, implying about 77% growth, though the outlook excludes China data center compute revenue and faces risks from customer in-house chip development. Shares have rallied about 19% over the last 30 days and are near their all-time closing high ahead of May 20 earnings.

Analysis

The market is increasingly treating NVDA less like a single-name semiconductor story and more like the toll collector on the entire AI capex cycle. That makes the key second-order question not whether demand is strong today, but whether the installed base of hyperscaler spend creates a self-reinforcing replacement cycle before customers meaningfully shift workloads to in-house silicon. If that happens, NVDA’s multiple can stay elevated even as headline growth normalizes; if not, the stock’s recent re-rating is vulnerable to a “peak spend” narrative in the next 2-3 quarters.

The competitive threat is real but likely slower than bears think. Custom silicon from AMZN, GOOGL, and META matters most at the margin: it doesn’t need to displace NVDA broadly to pressure pricing power, mix, and gross margin trajectory over the next 12-24 months. The more important read-through is that these firms are effectively funding their own bargaining leverage, which could cap upside to GPU ASPs even if unit demand stays intact.

The sharper near-term risk is not revenue miss but guidance quality. Management has been excluding China from the base case, so any incremental export-policy relief may show up later than the market expects, while any tightening would be an easy excuse for multiple compression. Into earnings, the stock is set up for a “good but not good enough” reaction if capex growth decelerates sequentially or if commentary suggests calendar 2026 growth normalizes faster than investors are pricing.

Consensus appears to be underestimating how much of the AI trade is now crowded into one proximate winner. That argues for staying constructive on the secular theme while being tactical on expression: own NVDA only if paired against the most exposed beneficiaries of capex durability, and consider monetizing upside through options rather than outright chasing after a 30%+ rebound. The trade is no longer about proving AI demand exists; it is about whether the duration of that demand justifies current positioning.

Key Decisions for Investors

• Maintain a tactical long NVDA into earnings only via call spreads or a modest outright position; use any post-print strength to trim if guidance implies sequential growth deceleration over the next 2 quarters.
• Pair long NVDA / short a basket of AI capex proxies with lower pricing power (e.g., MSFT vs. software exposure, or an equal-weight short against semiconductor equipment if commentary signals digestion); thesis: AI spend persists, but supplier bargaining power shifts back to buyers over 6-12 months.
• For event risk, buy NVDA put spreads 2-6 weeks out into the print if implied volatility remains elevated but not extreme; risk/reward is best if the market is pricing perfection and China remains excluded from guidance.
• Prefer AMZN/GOOGL as longer-duration AI monetization hedges over NVDA if the goal is to stay exposed to AI without taking pure hardware cyclicality; expect lower beta but better resilience if capex growth slows.
• Watch for a failed breakout in NVDA after earnings; if shares can’t hold prior highs on strong numbers, that is a signal to fade momentum and expect a 10-15% de-rating over the subsequent month.