Kratos (KTOS), AeroVironment (AVAV) and Ondas (ONDS) jumped at least 16% in two weeks. All three are still down this year.

Kratos (KTOS), AeroVironment (AVAV) and Ondas (ONDS) jumped at least 16% in two weeks. All three are still down this year.

Key points

  • Kratos (KTOS) gained 28.3%, AeroVironment (AVAV) 24.9% and Ondas (ONDS) 16.8% in the two weeks to August 7. All three are still down for 2026.
  • Lockheed Martin (LMT), Palantir (PLTR) and Kratos each beat estimates and raised full-year guidance between July 23 and August 4.
  • The iShares US Aerospace and Defense ETF (ITA) is up 16.8% in 2026 against 13.4% for the S&P 500 and 30.6% for the technology sector.

Three defense companies beat Wall Street estimates and raised guidance inside twelve days. Lockheed Martin (LMT) went first, before the open on Thursday, July 23. Palantir (PLTR) followed after the close on Monday, August 3, and Kratos Defense (KTOS) the next evening.

CompanyQ2 result vs estimateStock reaction
Lockheed Martin (LMT)EPS $7.94 vs $7.23+10.5% on Jul 23
Palantir (PLTR)EPS $0.41 vs $0.35+29.5% on Aug 4
Kratos Defense (KTOS)Revenue $458.8M vs $411M+6.7% on Aug 5

Lockheed booked $65 billion of orders in the quarter and its backlog reached a record $230.4 billion, about $64 billion higher than a year earlier. Sales rose 11% to $20.1 billion.

Palantir's revenue grew 93% from a year earlier to $1.935 billion. The company raised its full-year revenue guidance to about $8.15 billion.

Kratos increased its full-year 2026 organic revenue growth forecast to approximately 18% to 23%. "Kratos' second quarter year over year organic growth rate was 19.1 percent," chief executive Eric DeMarco said in the release, "we are now forecasting third quarter organic growth of approximately 19 percent to 25 percent, and for fourth quarter organic growth of approximately 19 percent to 31 percent."

Over the two weeks that held all three reports, every drone maker we track gained at least 16%. Most of them are still down for the year.

Which defense and drone stocks gained most, and where do they stand for 2026?

The five drone makers at the top each gained at least 16% between the July 24 and August 7 closes. The bottom four rows are comparisons.

StockJul 24 to Aug 72026 to date
Unusual Machines (UMAC)+34.9%+104.9%
Kratos Defense (KTOS)+28.3%-19.9%
AeroVironment (AVAV)+24.9%-22.8%
Red Cat Holdings (RCAT)+20.5%+16.1%
Ondas Holdings (ONDS)+16.8%-6.7%
Palantir (PLTR)+39.9%-3.2%
SPDR S&P 500 ETF (SPY)+4.6%+13.4%
iShares Aerospace & Defense (ITA)+4.4%+16.8%
Lockheed Martin (LMT)+0.9%+21.6%

Palantir doesn't build drones. It sells data and analytics software to defense and intelligence agencies through its Gotham platform, and to companies through Foundry. The commercial side is the faster-growing one now, with US commercial revenue up 149% last quarter. It's in the table because its earnings report drew attention to the group, not because it belongs to the group. Palantir gained 39.9% over the two weeks and is down 3.2% for the year.

Kratos and AeroVironment each gained more than 24% over the two weeks and remain the two worst performers on the list for the year, down 19.9% and 22.8%. AeroVironment trails the S&P 500 by 36 percentage points in 2026.

Unusual Machines is the exception, and a large one. It is up 104.9% this year and it still gained 34.9% over the two weeks, so its move isn't a recovery of ground it had lost. The company said in April that its Orlando factory was producing about 15,000 drone motors a month.

Lockheed Martin gained 0.9% over the same two weeks while the S&P 500 gained 4.6%. Its move came earlier, on the July 23 earnings report. Northrop Grumman (NOC) is up 0.2% for 2026.

Did money rotate into defense stocks in 2026?

Defense is ahead of the S&P 500 this year. The SPDR S&P Aerospace and Defense ETF (XAR) is up 18.9% for 2026 and ITA is up 16.8%, against 13.4% for the index.

Sector or index2026 to datevs S&P 500
Technology (XLK)+30.6%+17.2
Energy (XLE)+28.6%+15.2
Aerospace & defense (XAR)+18.9%+5.5
Aerospace & defense (ITA)+16.8%+3.4
S&P 500 (SPY)+13.4%0.0
Health care (XLV)+7.0%-6.4
Utilities (XLU)+2.2%-11.2

Technology is 17 points ahead of the index for the year and energy is 15 points ahead. Both defense ETFs sit between the S&P 500 and those two. The results inside the group are split. Lockheed and RTX are each up 21.6% for 2026 while Northrop is up 0.2%, and Kratos and AeroVironment are down 19.9% and 22.8%.

What moved the drone stocks before Palantir reported?

The drone makers were already running before Palantir's numbers came out. Ondas gained 11.5% on Thursday, July 30 and another 11.7% on Monday, August 3, the session before the report. Palantir was down 0.6% and then up 2.1% on those two days.

The Department of War's Office of Strategic Capital announced a conditional loan commitment of up to $820 million to Performance Drone Works on Friday, July 31, its largest such commitment so far, for high-volume domestic manufacturing of drone components. Adding a separate award to CACI International (CACI), the Pentagon committed about $1.3 billion to the supply chain in a week, and none of it reached the stocks that rallied. A small brushless drone motor runs $12 to $25 from China against $100 to $225 from a US supplier, which is the gap the money is meant to close.

Ondas has had its own week since. The company said on August 3 that David Barnea, the former director of Israel's Mossad, joined Ondas Defense Ltd. as global president and chairman, and the stock is up on three straight announcements ahead of its August 13 earnings report.

The component money isn't finished. David A. Lorch, director of the Office of Strategic Capital and senior advisor to Deputy Secretary of War Steve Feinberg, said in the July 31 announcement that Performance Drone Works "will be one of several domestic component producers receiving OSC loan commitments in support of President Trump's Executive Order 14307, 'Unleashing American Drone Dominance.'"

Expanding that production, Lorch said, "will benefit manufacturers throughout the ecosystem and improve supply-chain resilience."

Price data from exchange records through the August 7, 2026 close. Nothing here is investment advice.

Frequently asked questions

Why did Kratos (KTOS) stock jump in August 2026?

Kratos Defense reported second-quarter revenue of $458.8 million after the close on August 4, 2026, against the $411 million analysts expected, with organic revenue up 19.1% from a year earlier. It increased its full-year 2026 organic revenue growth forecast to approximately 18% to 23%. The stock gained 28.3% between the July 24 and August 7 closes.

Did Palantir's earnings cause drone stocks to rise?

The drone stocks were already rising before the report. Palantir (PLTR) reported after the close on August 3, 2026 and rose 29.5% the next session. Ondas Holdings (ONDS) had already gained 11.5% on July 30 and 11.7% on August 3, while Palantir fell 0.6% and then gained 2.1% on those same two days. The Office of Strategic Capital announced an $820 million conditional loan commitment to drone component maker Performance Drone Works on July 31.

Are drone stocks up or down in 2026?

It depends on the name. Through the August 7, 2026 close, Unusual Machines (UMAC) was up 104.9% for the year and Red Cat Holdings (RCAT) up 16.1%, while Ondas Holdings (ONDS) was down 6.7%, Kratos (KTOS) down 19.9% and AeroVironment (AVAV) down 22.8%. The S&P 500 was up 13.4% over the same period. This is general market commentary and not investment advice.

Did defense stocks beat the S&P 500 in 2026?

Yes, by a modest margin. Through August 7, 2026 the SPDR S&P Aerospace and Defense ETF (XAR) was up 18.9% for the year and the iShares US Aerospace and Defense ETF (ITA) up 16.8%, against 13.4% for the S&P 500. Both trailed the technology sector at 30.6% and energy at 28.6%. Within the group, Lockheed Martin (LMT) and RTX were each up 21.6% while Northrop Grumman (NOC) was up 0.2%.

More on AVAV and KTOS

Dennis Singleton
Dennis Singleton

Dennis Singleton has spent years following the markets, but what keeps his attention is how AI is built. He writes about the companies behind the technology, from semiconductor designers and advanced packaging to photonics, memory, networking, and the hardware powering modern AI. His approach starts with filings, earnings, and industry research, then translates the important details into clear, straightforward analysis without unnecessary hype.

Why KTOS, AVAV and ONDS stock jumped in August 2026