Leidos Holdings stock gains long-term boost from new Air Force design contract

Leidos Holdings Inc. (ISIN US5253271028) stock closed at USD 127.69 on the Nasdaq on September 18, 2026, marking a 2.5 percent decline from the prior session despite a modest gain in the S&P 500 index.

Fresh Air Force design contract supports long-term pipeline

The most immediate catalyst for Leidos Holdings stock is a newly awarded ceiling contract from the U.S. Air Force for advanced aerospace design tools valued at up to USD 85 million, which was announced on September 18, 2026.

According to Defence Blog on September 19, 2026, the U.S. Air Force Research Laboratory awarded Leidos a Digital System-Level Mission-Driven Integrated Design Methods for Aerospace Systems contract under the VOLARE program with a funding ceiling of USD 85 million that runs through September 18, 2036, structured as an indefinite-delivery/indefinite-quantity agreement.

As Investing.com reports on September 18, 2026, the contract focuses on aerospace systems design research and runs through September 18, 2036, providing Leidos with a decade-long opportunity to compete for individual task orders rather than guaranteed funding at the ceiling level.

For investors, the key point is that while the USD 85 million figure is a ceiling and not yet fully funded, the first task order of USD 75,000 in fiscal 2026 research funds has already been issued, signalling that work has begun and that Leidos will be actively involved in shaping future aircraft digital design tools over a ten-year horizon.

Stock performance and valuation signal a discount

On the market side, Leidos Holdings stock closed at USD 127.69 on September 18, 2026, down 2.5 percent from the prior day’s close, lagging the S&P 500’s gain of 0.17 percent over the same session.

According to Zacks on September 18, 2026, shares of Leidos had already declined 7.36 percent over the period leading up to that session, compared with a 0.37 percent gain for the broader Computer and Technology sector and a 1.29 percent loss for the S&P 500 index, indicating that the stock has underperformed its sector while slightly outpacing the wider benchmark.

Price data from a U.S. stock portal show that on September 18, 2026, Leidos shares traded in a range between USD 127.43 and USD 130.84 and closed at USD 127.69 on Nasdaq, implying the closing price finished 0.2 percent above the intraday low and 2.4 percent below the session high, with a market capitalization of about USD 16.02 billion as of that date.

Valuation metrics suggest the stock is trading at a discount to its historical averages and intrinsic value estimates. Zacks data indicate a forward price-to-earnings ratio of 10.67 for Leidos as of September 18, 2026, while a separate GuruFocus overview points to a trailing P/E ratio of 11.9 times versus the company’s five-year median of 18.31 times, highlighting that current earnings multiples are significantly below the longer-term norm.

According to GuruFocus on September 18, 2026, Leidos Holdings is trading at USD 127.69 against an estimated intrinsic GF Value of USD 172.21, implying the shares are about 25.9 percent undervalued under that model.

This combination of single-digit forward earnings multiples and a roughly 26 percent gap between market price and GF Value suggests that the market is either pricing in elevated risk or is slow to recognise the potential earnings and cash flow contributions from long-duration defense and aerospace contracts such as the new U.S. Air Force VOLARE agreement.

Consensus forecasts and analyst stance

Forward-looking estimates provide additional context on the company’s operating trajectory. As Yahoo Finance reported on September 18, 2026, the Zacks Consensus Estimate for Leidos’ upcoming quarterly earnings calls for earnings per share of USD 3.00, which would represent a 1.64 percent decline compared with the equivalent quarter a year earlier.

The same consensus projects quarterly revenue of USD 4.72 billion, indicating a 5.52 percent increase versus the corresponding period in the prior year, signalling that analysts expect top-line growth to continue even as earnings per share edge slightly lower, likely reflecting margin pressure or mix effects.

On a full-year basis, Zacks data show consensus forecasts for fiscal-year earnings of USD 12.27 per share and revenue of USD 18.29 billion, which would mark changes of plus 2.34 percent and plus 6.52 percent respectively compared with the previous fiscal year, suggesting that Leidos is expected to grow both sales and earnings at low- to mid-single-digit rates.

Analyst ratings add another layer to the picture. According to GuruFocus, on October 3, 2023, B of A Securities analyst Ronald Epstein maintained a Neutral rating on Leidos Holdings while raising the price target from USD 125 to USD 135, an increase of about 8 percent, and reiterated in the 2026 update that the stock remains approximately 25.2 percent undervalued relative to the firm’s USD 172.21 GF Value estimate.

More recently, a U.S. trading and news portal highlighted that BofA has kept its Neutral stance and a price target of USD 135, confirming that major sell-side coverage sees upside to the current USD 127.69 share price but not enough conviction to move the rating into outright positive territory.

This mix of modest target-price upside, consensus revenue growth of 5.52 percent for the upcoming quarter and 6.52 percent for the full year, and a projected 1.64 percent quarterly EPS decline suggests that analysts view Leidos as a steady growth story with some margin risk, rather than a high-growth outlier, even as valuation models highlight a notable discount.

Risks and what matters for investors

One notable counter-factor is sensitivity to government spending cycles and program-specific funding. The new VOLARE contract’s USD 85 million ceiling is not guaranteed revenue; individual task orders will be issued as needed, and the first one is relatively small at USD 75,000, so the pace and scale of future task orders will be key to determining how much incremental revenue and profit Leidos can ultimately derive from this agreement.

Insider activity also hints at cautious internal sentiment. GuruFocus data indicate that over the past 12 months there has been USD 3.2 million in insider share sales and no insider buying reported, which, while not unusual for a large defense contractor, underscores that management and key insiders have been net sellers during a period when valuation models depict the stock as 25 percent to 26 percent undervalued relative to GF Value.

For investors, the central balancing act is between the visible pipeline of long-term government contracts, including the new Air Force digital design award and previously announced Navy and grid-infrastructure deals, and the consensus expectation for only mid-single-digit revenue growth and slightly declining quarterly EPS, combined with Leidos’ underperformance relative to the technology sector over the recent period.

Leidos Holdings stock price snapshot

Leidos Holdings stock traded on the Nasdaq within an intraday range of USD 127.43 to USD 130.84 on September 18, 2026, and closed at USD 127.69 in United States dollars, giving the company a market capitalization of around USD 16.02 billion as of that date.

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