After-hours movers:

Hims & Hers Health, Inc. (HIMS)

The stock fell 7% after the company reported a Q1 EPS of ($0.40) and revenue of $608 million, both of which missed analyst expectations. Despite the quarterly miss, the company issued optimistic full-year 2026 revenue guidance of $2.8–$3 billion.

Archer Aviation Inc. (ACHR)

Shares rose 4% following the announcement that the company is the first to complete Phase 3 of the FAA’s Type Certification process for eVTOL aircraft. This regulatory milestone was highlighted alongside the release of their first quarter 2026 financial results.

Harmonic (HLIT)

The stock climbed 8% after the company delivered a significant beat on both the top and bottom lines for the first quarter. Harmonic reported an EPS of $0.17 on revenue of $171.8 million, far surpassing the consensus estimate of $102.21 million.

AbCellera Biologics Inc. (ABCL)

Shares rose 6% after AbCellera reported a narrower-than-expected Q1 loss of ($0.15) per share and revenue that exceeded analyst estimates at $8.31 million. The company also shared positive Phase 1 clinical trial results for its menopause treatment, ABCL635, which demonstrated a favorable safety profile.

Plug Power (PLUG)

The stock gained 5.7% after reporting first quarter results that outperformed Wall Street's expectations. The company posted an EPS of ($0.08) and revenue of $163.5 million, beating the consensus estimates of ($0.10) and $147.97 million, respectively.

Beazer Homes USA, Inc. (BZH)

The stock fell 6% in extended trading, paring an earlier 34% intraday surge triggered by a $704 million unsolicited buyout bid from Dream Finders Homes. Shares pulled back after the Beazer Board of Directors formally rejected the proposal, stating the offer significantly undervalued the company.

AST SpaceMobile, Inc. (ASTS)

Shares struggled, down 5%, after the company reported a Q1 EPS of ($0.66), which was $0.45 wider than the anticipated analyst loss. Revenue also came in significantly lower than expected, totaling $14.73 million against a consensus estimate of $37.48 million.

Power Solutions International (PSIX)

Shares plummeted 35% following a disappointing second quarter earnings report. The company’s EPS of $0.36 and revenue of $128.6 million both fell significantly short of the targets set by analysts.