Base Exchange Rate: 1 USD = 1,460 KRW (As of 2026-05-09) | Analysis Date: May 9, 2026 | Current Share Price: $903.80 (Approx. 1,319,548 KRW)
Executive Summary
Lumentum Holdings Inc. (NASDAQ: LITE) is a key supplier of optical and photonic components for AI data centers and holds a dominant position in EML (Electro-Absorbing Modulated Laser) technology.
Quarterly revenue is hitting an all-time high, driven by the $2 billion (approx. 2.92 trillion won) strategic partnership with NVIDIA announced in March 2026 and a surge in demand for 1.6T transceivers.
12-month baseline target price at current share price $903.80 $1,100Suggesting a price of (approx. 1,606,000 won), investment opinion BUYMaintain. The expected rate of return is approximately +15.61 TP3T.
| item | detail |
|---|---|
| Current stock price | $903.80 (approx. 1,319,548 won) |
| Investment opinion | BUY |
| 12-Month Target Price (Default) | $1,100 (approx. 1,606,000 won) |
| Expected rate of return | +15.6% |
| 52-week price range | $69.26 ~ $1,021.00 |
| Market capitalization | $70.3B (approx. 102 trillion 638 billion won) |
There are three key investment points. First, securing NVIDIA's strategic investment and multi-year purchase commitment. Second, a virtually exclusive supplier status for 200G-per-lane EML for 1.6T transceivers. Third, achieving Q3 FY26 revenue of 808.4M (+901M YoY) and a Q4 FY26 guidance of 985M (new quarterly high).
Company Overview
Lumentum Holdings is a company specializing in optical and photonic products established in 2015, headquartered in San Jose, California, USA.
The business consists of two segments: Cloud & Networking (approx. 881 TP3T of revenue) and Industrial Tech (approx. 121 TP3T). The Cloud & Networking segment supplies optical transceivers, EML chips, and optical circuit switches (OCS) for AI cloud data centers, while the Industrial Tech segment provides high-power lasers for semiconductor, display, and EV battery manufacturing.
Representative products include 800G/1.6T EML optical transceivers, optical circuit switches (OCS), short-pulse solid-state lasers, and kilowatt-class fiber lasers.
The business model is based on the sale of hardware components and long-term supply contracts. Major competitors are Applied Optoelectronics (AAOI), There are others such as Coherent (COHR) and Innolight, but Lumentum holds a technical advantage in the 200G EML field.
Financial Performance Analysis (Last 4 Quarters)
Quarterly Sales and Profit Trends
| branch | Sales (USD) | Hanwha | YoY growth rate | Gross profit margin | Operating profit margin |
|---|---|---|---|---|---|
| Q3 FY26 (March 2026) | $808.4M | Approximately 1.1803 trillion won | +90.1% | 47.9% (Non-GAAP) | 32.2% (Non-GAAP) |
| Q2 FY26 (December 2025) | $665.5M | Approximately 971.6 billion won | +65.5% | 36.1% | 9.6% |
| Q1 FY26 (2025.09) | $533.8M | Approximately 779.4 billion won | +Approx. 60% | 34.0% | 2.8% |
| Q4 FY25 (June 2025) | $480.7M | Approximately 701.8 billion won | – | 33.3% | -0.7% |
Recent Earnings Announcement: Q3 FY26 (Announced May 6, 2026)
Lumentum announced its Q3 FY26 (fiscal year ended March 28, 2026) results on May 6, 2026.
Sales reached 1.8084 million (approximately 1.1803 trillion won), surging 901 million from the same period last year to record an all-time quarterly high.
Non-GAAP EPS of 2.37 was an earnings surprise, exceeding the Wall Street estimate of 2.26 by 4.91. GAAP diluted EPS was recorded at 1.50.
The non-GAAP gross margin improved by 540bp from the previous quarter and 1,270bp from the same period last year to 47.9%, and the non-GAAP operating margin also rose sharply to 32.2%.
Q4 FY26 Guidance
Q4 FY26 revenue guidance is $960M to $1.01B (median $985M, approximately 1.4381 trillion KRW), signaling another quarterly record high.
Non-GAAP EPS guidance is 2.85 to 3.05, and non-GAAP operating margin is presented in the range of 35 to 361.
Financial soundness
| item | amount | note |
|---|---|---|
| Cash + Short-term investment | ~$3.17B (approx. 4.6282 trillion won) | NVIDIA investment included |
| Total debt | ~$3.31B (approx. 4.8326 trillion won) | Includes convertible bonds |
| net debt | ~$0.14B (approx. 204.4 billion KRW) | Real net debt nearly zero after NVIDIA investment |
| D/E ratio | 111.4% | |
| Current ratio | 1.14 |
Free Cash Flow (FCF) Trend
| branch | Operating cash flow | Free cash flow | CapEx |
|---|---|---|---|
| Q2 FY26 (December 2025) | $126.7M | $43.1M | -$83.6M |
| Q1 FY26 (2025.09) | $57.9M | -$18.3M | -$76.2M |
| Q4 FY25 (June 2025) | $64.0M | $10.1M | -$53.9M |
| Q3 FY25 (March 2025) | -$1.6M | -$64.4M | -$62.8M |
Operating cash flow is improving rapidly, but free cash flow remains limited due to increased capital expenditures (CapEx). The construction of a new fab under the NVIDIA partnership may increase CapEx in the short term.
Valuation
| Valuation Indicators | Current value | analysis |
|---|---|---|
| P/E (TTM) | 158.8x | Overvalued range, reflecting growth potential |
| P/E (Forward) | 50.2x | Rapid decline due to accelerated growth |
| P/S (TTM) | 28.3x | Optical Communication Leader Premium |
| EV/EBITDA | 127.6x | High-growth premium |
| PEG | 0.63 | Signal of undervaluation relative to growth |
| Price-to-Book Ratio (P/B) | 76.2x | Intangible asset-intensive business characteristics |
The fact that the PEG ratio is 0.63, which is less than 1.0, suggests that the current high P/E multiple is not excessively expensive relative to the growth rate.
The average target price of 24 analysts is 1,081, and the median is 1,100. The highest target prices include Jefferies' 1,200, JPMorgan's 1,130, and Rothschild Redburn's 1,270.
Valuation Assessment: While overvalued in absolute terms, the premium is justified considering the 90% revenue growth and the NVIDIA partnership.
Regarding investment trends in AI data center optical communication infrastructure Arista Networks (ANET) AnalysisPlease also refer to this.
Growth Outlook
Key Growth Engine
1. 1.6T Transceiver Cycle: According to TrendForce forecasts, shipments of 800G and higher transceivers are expected to increase 2.6-fold from 24 million units in 2025 to 63 million units in 2026. Lumentum is a virtually exclusive supplier of 200G-per-lane EML required for 1.6T.
2. NVIDIA Strategic Partnership: In March 2026, NVIDIA enters into an investment and multi-year purchase commitment for $2B. This includes priority supply rights for advanced laser components related to CPO (Co-Packaged Optics) and support for the construction of a new fab in the United States.
3. OCS (Optical Circuit Switch) Business: Achieved the quarterly target of $10M three months ahead of internal plan, with an order backlog of over $400M. We are growing rapidly toward the quarterly target of $100M by the second half of 2026.
4. Inclusion in Nasdaq 100: An inflow of index-tracking funds from institutional investors is expected.
Sales forecast
| period | Sales forecast | Hanwha | growth rate |
|---|---|---|---|
| Q4 FY26 (Guidance) | $985M (median) | Approximately 1.4381 trillion won | New quarterly peak |
| FY26 Annual (Estimated) | Approx. $2.63B | Approximately 3.8398 trillion won | +Approx. 100% YoY |
| FY27 Annual (Consensus) | Approx. $3.58B | Approximately 5.2268 trillion won | +Approx. 36% YoY |
Growth rate estimation formula: Historical growth (401 TP3T) × 0.4 + Analyst estimate (351 TP3T) × 0.4 + Industry growth (201 TP3T) × 0.2 = approximately 371 TP3T, which is consistent with the FY27 growth forecast.
Stock price forecast (12 months)
| scenario | Target price | Hanwha | reason | Probability |
|---|---|---|---|---|
| Base | $1,100 | Approximately 1,606,000 won | Analyst Median, Forward P/E ~50x | 50% |
| Bull | $1,320 | Approximately 1,927,200 won | Over 1.6T growth, P/E 60x | 25% |
| Bear | $660 | Approximately 963,600 won | Multiple Compression, Cooling of AI Optical Communication Investment | 25% |
Calculation of Weighted Average Expected Return: Target Price = ($1,100×0.5) + ($1,320×0.25) + ($660×0.25) = $1,045
Expected Rate of Return: ($1,045 – $903.80) / $903.80 = +15.6%
Lumentum's AI optical communication theme is NVIDIA (NVDA) Expanding Data Center GPU DemandIt is directly linked to [it]. As NVIDIA's investment in AI infrastructure increases, the demand for Lumentum's optical communication components grows in tandem.
Recent Major Trends
NVIDIA Strategic Partnership (March 2026): NVIDIA has invested 1 TP4 T2 B in Lumentum and entered into a multi-year purchase agreement. This includes priority supply rights for EML laser components for Co-Packaged Optics (CPO) development and support for the construction of a new fab in the United States.
Q3 FY26 Earnings Announcement (May 6, 2026): Revenue of $808.4M (+90% YoY) and non-GAAP EPS of $2.37 (surprise of +4.9% estimate). The stock price corrected by approximately 7% immediately after the earnings announcement, but this is considered a temporary correction due to heightened expectations prior to the announcement.
Nasdaq 100 Inclusion Confirmed: An inflow of index-tracking institutional funds is expected due to the increased weighting within the technology sector.
Commercialization of 1.6T DR4 Transceiver: 1.6T OSFP transceivers based on 200G-per-lane EML technology will enter full-scale mass production starting in Q4 FY26. By 2029, 41% of total transceiver demand is expected to be concentrated in the 1.6Tbps and above segment.
In the same AI optical communication sector Credo Technology (CRDO)It is also benefiting from the increasing demand for high-speed cables in AI data centers.
Risk factors
1. Valuation Risk: A TTM P/E of 158.8x carries the risk of sharp multiple compression if AI market sentiment cools. It is necessary to consider that the stock is trading near its 52-week high ($1,021).
2. Customer Concentration Risk: As revenue is concentrated on a few hyperscalers such as AWS, Google, Meta, and Microsoft, the impact could be significant if specific customers reduce their data center investments.
3. Intensified Competition: Coherent (COHR) and Chinese optical communications companies (HG Genuine, Innolight, etc.) are accelerating their pursuit of EML technology.
4. Macro and Trade Risks: Global trade conflicts and tariff hikes can increase supply chain uncertainty.
5. CapEx Burden: Short-term free cash flow generation is limited due to capital expenditures exceeding 1 TP/4T 83.6M per quarter. Additional CapEx burdens may arise if the construction of a new fab proceeds.
Investment Opinion
| item | detail |
|---|---|
| Investment opinion | BUY |
| Level of certainty | High (Strong) |
| Investment period | 12 months |
| 12-Month Target Price (Default) | $1,100 (approx. 1,606,000 won) |
| 12-Month Target Price (Bulk) | $1,320 (approx. 1,927,200 won) |
| 12-month target price (weak) | $660 (approx. 963,600 won) |
| Expected rate of return | +15.6% |
As a supplier of core components for AI data center optical infrastructure, Lumentum is expected to see structural growth over the next 2 to 3 years based on its partnership with NVIDIA and the 1.6T transceiver cycle.
Revenue growth of 901 TP3T in Q3 FY26 and the upward revision of Q4 guidance confirm growth momentum. We maintain our BUY rating with an expected return of +15.61 TP3T at current share price levels.
※ This analysis is for informational purposes only and is intended for investment reference. The investor bears full responsibility for any investment losses. Please consult with a professional before making any investment decisions.
※ This content is based on publicly available data, written with the help of AI tools, and reviewed by the author. It is for informational purposes only and is not an investment recommendation.