On July 14, 2026, Lumentum Holdings Inc LITE shares rose 6.1% today, reaching a current price of $814.80. Over the past week, the stock has surged by 16.6%, but it has experienced a decline of 11.6% over the last month. The stock has seen a remarkable year-to-date increase of 121.1%, and a staggering 783.4% increase in the past year, although it remains below its 52-week high of $1085.68 and above the low of $90.98.
- GF Valueâ„¢ verdict: The current price of $814.80 is 731.9% above the GF Valueâ„¢ estimate of $97.95, indicating that the stock is significantly overvalued.
- GF Scoreâ„¢: With a score of 61/100, LITE is categorized as above average, suggesting a mixed assessment across key financial metrics.
- Most notable signal: Insiders have sold $38.9 million worth of stock in the last 3 months with no insider buying reported, indicating a lack of confidence from those closest to the company.
Is LITE Overvalued or Undervalued?
According to the GF Valueâ„¢, Lumentum Holdings Inc is significantly overvalued, as the current price of $814.80 represents a remarkable 731.9% premium over the estimated fair value of $97.95. This indicates a substantial margin of safety is absent for potential investors, suggesting that the stock might be overpriced relative to its intrinsic value. The GF Valuation label indicates that caution is warranted, as the current valuation does not align with the company's fundamentals.
Investors considering LITE should be aware of the inherent risks associated with purchasing overvalued stocks. High valuations can lead to price corrections or increased volatility, particularly if the underlying business does not meet growth expectations. Moreover, the significant disparity between the current price and the GF Valueâ„¢ highlights the potential for a reevaluation of the stock's price in the near future.

How Does LITE's Valuation Compare to Its History?
| Metric | Current | Historical |
|---|---|---|
| P/E (TTM) | 150.9x | 42.5x |
| Forward P/E | 45.6x | N/A |
LITE's current P/E (TTM) of 150.9x is significantly above its 5-year median P/E of 42.5x, representing a 255% increase. The forward P/E of 45.6x also indicates that the stock is trading well above its historical valuation levels. This P/E analysis agrees with the GF Valueâ„¢ verdict, reinforcing the conclusion that LITE is considerably overvalued based on historical metrics.

What Does LITE's GF Scoreâ„¢ Tell Us?
| Metric | Rating |
|---|---|
| GF Scoreâ„¢ | 61 |
| Financial Strength | 6/10 |
| Profitability | 6/10 |
| Growth | 6/10 |
| Valuation | 1/10 |
| Momentum | 3/10 |
The GF Scoreâ„¢ of 61/100 indicates that LITE has an above-average ranking, but there are areas of concern. The financial strength, profitability, and growth metrics all score a 6/10, showing that while the company has solid performance in these areas, it is the valuation rank that stands out as the weakest point at 1/10. The low valuation rank suggests that the stock is significantly overpriced, which could pose risks to investors.

What Are Insiders Doing with LITE Stock?
Recent insider activity surrounding Lumentum Holdings has shown a notable trend, with insiders selling $38.9 million worth of shares over the last three months and no reported insider buying. This pattern may suggest a lack of confidence among executives in the company's future stock performance or an effort to capitalize on the recent high valuations. Such selling activity might be a red flag for potential investors, as it indicates that those with the most insight into the company's operations are not optimistic about its future growth prospects.
What This Means for Investors
Based on the GF Valueâ„¢ analysis and the current valuation metrics, Lumentum Holdings Inc appears to be significantly overvalued. Investors should exercise caution, given the stark contrast between the current stock price and its intrinsic value, along with the concerning insider selling activity.
For the complete analysis, visit the Lumentum Holdings Inc LITE stock page. You can also explore the GF Valueâ„¢ page for detailed valuation methodology, or use the GuruFocus Stock Screener to find similar opportunities.
Frequently Asked Questions
What is LITE's GF Scoreâ„¢?
LITE's GF Scoreâ„¢ is 61/100, indicating an above-average ranking based on key financial metrics that have historically correlated with higher long-term returns.
Is LITE overvalued or undervalued?
LITE is significantly overvalued, with a current price that is 731.9% above its GF Valueâ„¢ estimate of $97.95.
What is LITE's P/E ratio?
LITE's P/E (TTM) is 150.9x, which is 255% above its 5-year median P/E of 42.5x, suggesting it is trading well above its historical valuation levels.
This stock alert was generated using automated technology and GuruFocus financial data to provide readers with timely and accurate market reporting. This content was reviewed by GuruFocus editorial team prior to publication. Please send any questions or comments about this story to [email protected].
