Rocket Lab USA, Hims & Hers, AST SpaceMobile, Archer Aviation and Plug Power: Why These 5 Stocks Are on Investors' Radars Today

Major U.S. indices closed lower on Monday, with the Dow Jones Industrial Average falling 0.11% to 53,975.98, the S&P 500 declining 0.06% to 7,753.11 and the Nasdaq slipping 0.32% to 26,605.35 These are the top stocks that gained the attention of retail traders and investors through the day: Rocket Lab USA Inc.

Rocket Lab's stock fell by 3.37%, closing at $80.04.

The stock reached an intraday high of $86.83 and a low of $79.77, with a 52-week range between $151 and $37.57.

In after-hours trading, the stock fell 7.27% to $74.22.

Rocket Lab was heading into its second-quarter report with analysts expecting a loss of 8 cents per share on $231.1 million in revenue.

Investors were focused on the company's $397 million Space Force contract, Neutron development and its ability to convert a growing backlog into revenue.

Analysts maintained a bullish outlook, with a consensus Buy rating and an average price target of $105.86.

Read Also: Michael Saylor Says Strategy Aims to Be the World's Biggest Company by Market Cap—Here's How Much Upside It Needs Hims & Hers Health Inc. (NYSE: HIMS ) Hims & Hers saw a modest increase of 0.57%, closing at $31.77.

The stock's intraday high was $32.29, with a low of $30.90, and its 52-week range spans from $65.3 to $13.74.

The stock slipped 6.84% to $29.60 in extended trading.

Hims & Hers Health reported second-quarter revenue of $753.2 million, beating analyst estimates and rising from $544.8 million a year earlier, while the company's loss of 37 cents per share missed expectations.

Subscribers increased 19% year over year to nearly 2.9 million.

The company raised its full-year 2026 revenue guidance to $3.1 billion—$3.3 billion, above the $2.93 billion analyst estimate, while HIMS shares fell 5.61% to $29.99 in extended trading.

AST SpaceMobile Inc. (NASDAQ: ASTS ) AST SpaceMobile's shares dropped by 4.42%, ending the day at $68.76.

The stock hit a high of $73.22 and a low of $68.27, with a 52-week range from $133.86 to $36.08.

In after-hours trading, the stock declined 1.05% to $68.04.

AST SpaceMobile reported second-quarter revenue of $31.5 million, missing analyst estimates, while its loss of 77 cents per share also fell short of expectations.

The company's revenue backlog grew to approximately $1.3 billion in contracted revenue and U.S. government awards.

The company reaffirmed its full-year 2026 revenue outlook of $150 million—$200 million, compared with the $168.9 million analyst estimate.

Archer Aviation Inc. (NYSE: ACHR ) Archer Aviation's stock soared by 11.99%, closing at $6.26.

The stock's intraday high was $6.87, with a low of $5.94, and its 52-week range is between $14.62 and $4.30.

Archer Aviation reported second-quarter revenue of $5 million, beating analyst estimates, while its loss of 34 cents per share was in line with expectations.

The company ended the quarter with approximately $1.56 billion in cash, cash equivalents and short-term investments.

Archer highlighted planned Boeing acquisitions, progress on its Midnight aircraft and preparations for operations under the White House's eVTOL Integration Pilot Program.

Plug Power Inc. (NASDAQ: PLUG ) Plug Power's shares fell by 3.21%, closing at $2.11.

The stock reached an intraday high of $2.28 and a low of $2.08, with a 52-week range from $4.58 to $1.41.

The shares shot up 7.18% to $2.26 in the after-hours session.

Plug Power reported second-quarter revenue of $178.3 million, beating analyst estimates, while its adjusted loss of 7 cents per share also topped expectations.

Gross margin improved to breakeven from negative 13% in the first quarter, while service revenue jumped 82% year over year to about $30 million.

The company raised its full-year 2026 revenue growth guidance to 15%-16% and said it remains on track to achieve positive EBITDAS in the fourth quarter.

Plug Power shares rose 9% to $2.30 in after-hours trading.

Edge Stock Rankings indicate AST SpaceMobile stock has a Momentum score in the 68th percentile and a Value score in the 7th percentile.

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