• If you are wondering whether Lumentum Holdings is still reasonably priced after its big run, this article walks through what the current share price might be implying about value.
• The stock recently closed at US$562.74, with returns of 1.9% over 7 days, 73.6% over 30 days and 45.7% year to date. The 1 year and 3 year returns are very large and the 5 year return is also very strong.
• Recent coverage has focused on Lumentum as a key name in optical and photonics technology, with investors watching how its products are positioned in areas like data connectivity and advanced electronics. That backdrop helps explain why sentiment has shifted sharply, with the share price reacting to expectations around the company’s role in those themes.
• Even after these moves, our starting point is its valuation score of 2 out of 6. This suggests Lumentum screens as undervalued on some checks but not others. Next we will compare different valuation approaches and then finish with a broader way to think about what the market is pricing in.

Lumentum Holdings scores just 2/6 on our valuation checks. See what other red flags we found in the full valuation breakdown.

Approach 1: Lumentum Holdings Discounted Cash Flow (DCF) Analysis

A Discounted Cash Flow, or DCF, model takes forecasts of a company’s future cash flows and discounts them back to today’s value, giving an estimate of what the business might be worth per share right now.

For Lumentum Holdings, the model used is a 2 Stage Free Cash Flow to Equity approach. The latest twelve month free cash flow figure is a loss of $3.19 million, so the valuation leans heavily on projected improvements in free cash flow over time. Analyst inputs extend a few years out, then Simply Wall St extrapolates further, with projections running through to 2035 and reaching free cash flow in the billions of dollars on an undiscounted basis.

After bringing all those projected cash flows back to today, the DCF model arrives at an estimated intrinsic value of about $845.48 per share. Compared with the recent share price of $562.74, that implies a 33.4% discount, which indicates that the stock screens as undervalued using this method.

Result: UNDERVALUED

Our Discounted Cash Flow (DCF) analysis suggests Lumentum Holdings is undervalued by 33.4%. Track this in your watchlist or portfolio, or discover 53 more high quality undervalued stocks.

Approach 2: Lumentum Holdings Price vs Sales

For companies where earnings can be less consistent, the P/S ratio is often a useful way to think about value, because it compares the share price to revenue rather than profit, which can swing around more.

Higher growth expectations or lower perceived risk usually justify a higher “normal” P/S multiple, while slower expected growth or higher risk tend to align with a lower multiple. It is therefore helpful to see where Lumentum trades relative to a few reference points.

Lumentum’s current P/S ratio is 19.09x. That sits well above the broader Communications industry average of 1.82x and also above the peer group average of 8.78x. Simply Wall St’s Fair Ratio for Lumentum is 10.44x. This is the P/S multiple it estimates based on factors like the company’s earnings growth profile, profit margins, industry, market cap and risk characteristics.

This Fair Ratio is often more useful than a simple peer or industry comparison because it adjusts for those company specific features rather than assuming all firms deserve the same multiple. Compared with this 10.44x Fair Ratio, Lumentum’s current 19.09x P/S suggests the stock is screening as expensive on this measure.

Result: OVERVALUED

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Upgrade Your Decision Making: Choose your Lumentum Holdings Narrative

Earlier we mentioned that there is an even better way to understand valuation. On Simply Wall St’s Community page you can use Narratives, where you and other investors describe the story behind Lumentum Holdings, link that story to specific assumptions for future revenue, earnings and margins, and then see the Fair Value that falls out of those numbers, updating automatically when fresh news or earnings arrive. Narratives make it easy to compare that Fair Value with the current share price, so you can judge for yourself whether the setup looks attractive or stretched. They also show how different perspectives can coexist, for example one Lumentum view that ties a fair value of about US$433.09 to higher revenue growth and margins, alongside another that arrives at US$380.00 or even closer to the lower analyst targets around US$83.00 based on more cautious expectations.

Do you think there's more to the story for Lumentum Holdings? Head over to our Community to see what others are saying!

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.