Sometimes a company finds itself perfectly positioned for a secular shift that completely redefines its trajectory. When that happens, the resulting transformation can shatter long-held assumptions and force even seasoned observers to recalibrate. Over the past two years, this dynamic has played out vividly across the optical component sector.
Once the market recognized that optical equipment would be indispensable to the data center capital expenditure boom, these stocks began a powerful ascent. Yet skepticism lingered. Many doubted the sustainability of the revenue surge or the permanence of the improved earnings outlook. Consequently, every rally was met with a tug-of-war between upgrades and valuation concerns. Today, however, after quarter after quarter of raised guidance, the fundamental thesis for these critical AI infrastructure suppliers has become undeniable.
One standout in this space is Lumentum Holdings (LITE), a name that has featured on the “Best Stocks in the Market” list throughout the year. The instinctive reaction to a stock that has appreciated roughly 1,000% is often that the opportunity has passed. While a repeat ten-bagger is unlikely, that does not signal the end of the uptrend. Highlighting Lumentum now serves two purposes: understanding the market’s biggest winners is essential for grasping the current environment, and the stock is presenting a compelling technical setup as it challenges prior highs after a period of consolidation.
Best Stock Spotlight: Lumentum Holdings, Inc. (LITE)
Lumentum manufactures the optical components that enable high-speed data transmission—lasers, transceivers, and circuit switches. This essential equipment powers AI data centers, cloud providers, and telecom networks, placing the firm squarely within the AI infrastructure trade. Shares currently trade near $937, off an all-time high of $1,085, yet remain up approximately 500% over the trailing year.
The long-term perspective reveals the magnitude of the re-rating. From 2016 through 2023, the stock was largely stagnant, closing 2016 at $39 and 2023 at $52, with a 51% drawdown in 2022. The inflection began in 2024 (up 60%), accelerated dramatically in 2025 (up 339%), and has continued into the current year as AI-driven optics demand took center stage. This thematic tailwind prompted Roundhill to launch the Photonics & Optics ETF (LYTE), where Lumentum stands as the largest holding.
The financial results underscore the operational momentum. Fiscal Q4 revenue (ended June 27) surged 109% year-over-year to $1.01 billion, exceeding guidance and marking the eighth consecutive quarter of growth. Non-GAAP gross margin breached 50% for the first time, expanding 1,260 basis points to 50.4%, while non-GAAP EPS of $3.23 topped the $2.97 consensus. Component segment revenue grew 103% to $649.4 million, and Systems revenue jumped 123% to $356.9 million.
Guidance indicates this growth phase is far from over. Management forecast Q1 fiscal 2027 revenue of $1.23 billion to $1.28 billion—a midpoint implying roughly 130% year-over-year growth and comfortably above the Street’s $1.15 billion estimate. The company expects to reach its long-term target operating model more than a quarter ahead of schedule, with the optical circuit switch business poised to deliver its first triple-digit-million-dollar revenue quarter. The ninth straight quarter of growth is anticipated, with guidance accelerating.
Risk Management & Technical Perspective
Lumentum’s chart is among the most explosive on the watchlist. The stock rocketed from the $150s last autumn to the $1,085 peak in early May—a near-vertical, eight-month advance. That velocity invited a sharp correction; from May through July, the shares surrendered a significant portion of those gains, ultimately testing the 200-day moving average. Buyers emerged decisively at that level, sparking a sharp rebound. The stock has since reconstructed a tighter uptrend, reclaiming both the 50-day and 200-day moving averages and pushing back toward $930.
The rising 50-day average sits at $854, the 200-day at $726; both trend higher beneath the current price. A decisive close above $1,085 would break the stock into uncharted territory. The Relative Strength Index (RSI) currently reads 53—effectively neutral—consistent with a stock consolidating below resistance rather than trending aggressively. A breakout above $1,085 accompanied by rising RSI would confirm buyer conviction for new highs. Conversely, stalling here with RSI trapped in the 50s suggests the level requires more time to digest.
For traders, the rising 50-day at $854 serves as the key reference point; a weekly close below it would signal fading momentum. For investors with a longer horizon, the 200-day at $726—where buyers previously demonstrated conviction—acts as the structural floor. A weekly close below $726 would represent the first failure of that test, though the distance from current levels makes this a wider-stop strategy.
Personally, a preferred entry for a trade would be above $1,000, targeting the breakout above the May high. While counterintuitive to “buy low” doctrine, the objective with names exhibiting this character is to stack the odds of a sustained breakout in one’s favor, rather than chasing the absolute lowest price.
Disclosures: None.
All opinions expressed are solely those of the contributors and do not reflect the opinions of their affiliates. This content is for informational purposes only and does not constitute financial, investment, tax, or legal advice or a recommendation to buy any security. Before making any financial decisions, you should strongly consider seeking advice from your own financial or investment advisor.

