ACHR
Price
$6.10
Change
-$0.01 (-0.16%)
Updated
Apr 20, 04:59 PM (EDT)
Capitalization
4.58B
17 days until earnings call
Intraday BUY SELL Signals
BWXT
Price
$228.23
Change
-$7.55 (-3.20%)
Updated
Apr 20, 04:59 PM (EDT)
Capitalization
20.91B
14 days until earnings call
Intraday BUY SELL Signals
RKLB
Price
$89.45
Change
+$4.65 (+5.48%)
Updated
Apr 20, 04:59 PM (EDT)
Capitalization
51.71B
Intraday BUY SELL Signals
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ACHR or BWXT or RKLB

Header iconACHR vs BWXT vs RKLB Comparison
Open Charts ACHR vs BWXT vs RKLBBanner chart's image
ACHR vs BWXT vs RKLB Comparison Chart in %
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Which Stock Would AI Choose? Archer Aviation Inc (ACHR) vs. BWX Technologies (BWXT) vs. Rocket Lab Corporation (RKLB) Stock Comparison

Key Takeaways

  • BWXT leads with 101.9% gains over the past year, driven by strong earnings beats and a $7.3 billion backlog in nuclear components.
  • RKLB shows explosive momentum with over 290% one-year returns, record $602 million annual revenue, and frequent successful launches.
  • ACHR lags with 15-20% declines year-to-date and over the past year, amid certification progress but ongoing losses and legal disputes.
  • BWXT offers stability with profitability and government contracts, while RKLB provides high-growth space exposure; ACHR remains speculative in eVTOL.
  • All three benefit from aerospace and defense tailwinds, but relative performance highlights BWXT's consistency and RKLB's revenue scaling.

Introduction

This stock comparison examines ACHR, BWXT, and RKLB, three players in the aerospace and defense sector amid rising demand for advanced technologies in air mobility, nuclear propulsion, and space systems. Investors seeking exposure to innovative growth areas—such as urban air taxis, nuclear components for naval and commercial use, and small satellite launches—may find value in analyzing their relative performance, financial health, and market positioning. Recent market activity underscores contrasts in momentum, profitability, and catalysts, aiding traders in evaluating sector trade-offs for diversified portfolios or targeted bets on emerging trends.

ACHR Overview and Recent Performance

Archer Aviation Inc. (ACHR) develops electric vertical takeoff and landing (eVTOL) aircraft for urban air mobility, targeting commercial air taxi services. In recent weeks, the stock has traded in a tight range around $6-8, reflecting volatility amid FAA certification progress, including 100% acceptance of its Midnight aircraft's means of compliance and UAE partnerships. Q4 2025 results showed a widened net loss of $618 million and minimal revenue of $0.3 million, though liquidity reached a record $2 billion. Sentiment has been pressured by underperformance versus the aerospace-defense industry (down 15.5% past year) and countersuits against rival Joby Aviation alleging fraud and China ties, tempering enthusiasm despite long-term urban air mobility potential.

BWXT Overview and Recent Performance

BWX Technologies Inc. (BWXT) supplies nuclear components for U.S. naval reactors, commercial steam generators, and advanced projects like microreactors. Recent market activity has seen shares around $194, bolstered by Q4 2025 earnings of $1.08 non-GAAP EPS (beating estimates) and full-year revenue up 18% to $3.2 billion, with adjusted EBITDA at $574 million. A $7.3 billion backlog reflects strong demand from defense and growing commercial nuclear sectors, driving 101.9% past-year gains outperforming the industry. Positive sentiment stems from contract wins in uranium enrichment and high-purity materials, alongside 2026 guidance for 17% revenue growth, enhancing stability in a sector favoring reliable execution.

RKLB Overview and Recent Performance

Rocket Lab Corporation (RKLB) provides launch services via Electron rockets and space systems, serving commercial and government clients. Shares have rallied significantly, trading near $68 with over 290% one-year returns, fueled by record Q4 revenue of $180 million (up 36% YoY) and full-year $602 million. A $1.85 billion backlog, up 73%, supports momentum from 21 successful 2025 launches, hypersonic tests, and contracts like BlackSky missions. Despite operating losses and Neutron rocket development costs, revenue scaling and 42% 2026 growth outlook have boosted sentiment, positioning RKLB as a smallsat leader amid space economy expansion.

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Head-to-Head Comparison

ACHR, BWXT, and RKLB operate in aerospace-defense but diverge in models: ACHR's pre-revenue eVTOL focuses on certification-driven urban mobility growth, contrasting BWXT's mature nuclear supply chain with steady government revenue, and RKLB's launch-plus-systems hybrid scaling commercial space. Recent momentum favors RKLB (290%+ yearly) and BWXT (102%), over ACHR's declines, tied to launches/backlogs versus regulatory hurdles. Risks include ACHR's cash burn and litigation, RKLB's losses/execution on Neutron, and BWXT's capex for capacity. Valuation sensitivity shows BWXT's profitability (positive EBITDA) versus peers' negatives; sector exposure spans speculative air/space versus BWXT's defense stability. Market sentiment leans toward proven catalysts like BWXT contracts and RKLB launches, with ACHR hinging on commercialization timelines.

Tickeron AI Verdict

Tickeron’s AI currently favors BWXT for its trend consistency, profitability, and massive backlog positioning it amid nuclear demand growth, offering lower relative risk with observable earnings beats and guidance upgrades. RKLB shows strong momentum but higher volatility; ACHR trails on performance stability. Probabilistic edge tilts to BWXT's catalysts in recent market activity.

Disclaimer

The information on this webpage is provided for general informational and educational purposes only and is not intended as investment advice, a recommendation to purchase or sell any security, or an offer or solicitation related to investments. It does not consider your personal financial situation, goals, or risk profile, and all investing carries inherent risks, including the possibility of losing your entire investment. For more details, please review our full Disclaimers and Limitations.

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COMPARISON
Comparison
Apr 21, 2026
Stock price -- (ACHR: $6.11BWXT: $235.78RKLB: $84.80)
Brand notoriety: ACHR, BWXT and RKLB are all not notable
The three companies represent the Aerospace & Defense industry
Current volume relative to the 65-day Moving Average: ACHR: 119%, BWXT: 148%, RKLB: 152%
Market capitalization -- ACHR: $4.58B, BWXT: $21.6B, RKLB: $49.02B
$ACHR is valued at $4.58B, while BWXT has a market capitalization of $21.6B, and RKLB's market capitalization is $49.02B. The market cap for tickers in this @Aerospace & Defense ranges from $317.21B to $0. The average market capitalization across the @Aerospace & Defense industry is $23.79B.

Long-Term Analysis

It is best to consider a long-term outlook for a ticker by using Fundamental Analysis (FA) ratings. The rating of 1 to 100, where 1 is best and 100 is worst, is divided into thirds. The first third (a green rating of 1-33) indicates that the ticker is undervalued; the second third (a grey number between 34 and 66) means that the ticker is valued fairly; and the last third (red number of 67 to 100) reflects that the ticker is undervalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).

ACHR’s FA Score shows that 0 FA rating(s) are green whileBWXT’s FA Score has 3 green FA rating(s), and RKLB’s FA Score reflects 1 green FA rating(s).

  • ACHR’s FA Score: 0 green, 5 red.
  • BWXT’s FA Score: 3 green, 2 red.
  • RKLB’s FA Score: 1 green, 4 red.
According to our system of comparison, BWXT is a better buy in the long-term than RKLB, which in turn is a better option than ACHR.

Short-Term Analysis

It is best to consider a short-term outlook for a ticker by using Technical Analysis (TA) indicators. We use Odds of Success as the percentage of outcomes which confirm successful trade signals in the past.

If the Odds of Success (the likelihood of the continuation of a trend) for each indicator are greater than 50%, then the generated signal is confirmed. A green percentage from 90% to 51% indicates that the ticker is in a bullish trend. A red percentage from 90% - 51% indicates that the ticker is in a bearish trend. All grey percentages are below 50% and are considered not to confirm the trend signal.

ACHR’s TA Score shows that 4 TA indicator(s) are bullish while BWXT’s TA Score has 6 bullish TA indicator(s), and RKLB’s TA Score reflects 6 bullish TA indicator(s).

  • ACHR’s TA Score: 4 bullish, 4 bearish.
  • BWXT’s TA Score: 6 bullish, 4 bearish.
  • RKLB’s TA Score: 6 bullish, 4 bearish.
According to our system of comparison, BWXT is a better buy in the short-term than RKLB, which in turn is a better option than ACHR.

Price Growth

ACHR (@Aerospace & Defense) experienced а +13.15% price change this week, while BWXT (@Aerospace & Defense) price change was +2.71% , and RKLB (@Aerospace & Defense) price fluctuated +24.61% for the same time period.

The average weekly price growth across all stocks in the @Aerospace & Defense industry was +2.22%. For the same industry, the average monthly price growth was +11.36%, and the average quarterly price growth was +30.07%.

Reported Earning Dates

ACHR is expected to report earnings on May 07, 2026.

BWXT is expected to report earnings on May 04, 2026.

Industries' Descriptions

@Aerospace & Defense (+2.22% weekly)

Aerospace & Defense is one of largest industries in the U.S., mainly comprising the following areas: commercial airliners, military aircraft, missiles, space, and general aviation. Focused heavily on research & development, it is also one of the fastest growing industries. Military aircraft has the largest market share in the industry’s sales, followed by space systems, civil aircraft, and missiles. Aerospace exports, directly and indirectly, support more jobs than the export of any other commodity, according to a study by the U.S. Department of Commerce. Boeing Company, Lockheed Martin Corporation and General Electric Company are some of the most prominent players in this space.

SUMMARIES
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FUNDAMENTALS
Fundamentals
RKLB($51.7B) has a higher market cap than BWXT($20.9B) and ACHR($4.58B). BWXT YTD gains are higher at: 36.603 vs. RKLB (28.240) and ACHR (-18.750). BWXT has higher annual earnings (EBITDA): 552M vs. RKLB (-155.47M) and ACHR (-601.6M). ACHR has less debt than RKLB and BWXT: ACHR (88.6M) vs RKLB (254M) and BWXT (2.02B). BWXT has higher revenues than RKLB and ACHR: BWXT (3.2B) vs RKLB (602M) and ACHR (0).
ACHRBWXTRKLB
Capitalization4.58B20.9B51.7B
EBITDA-601.6M552M-155.47M
Gain YTD-18.75036.60328.240
P/E RatioN/A63.75N/A
Revenue03.2B602M
Total Cash1.64BN/A1.02B
Total Debt88.6M2.02B254M
FUNDAMENTALS RATINGS
BWXT: Fundamental Ratings
BWXT
OUTLOOK RATING
1..100
50
VALUATION
overvalued / fair valued / undervalued
1..100
95
Overvalued
PROFIT vs RISK RATING
1..100
7
SMR RATING
1..100
33
PRICE GROWTH RATING
1..100
40
P/E GROWTH RATING
1..100
13
SEASONALITY SCORE
1..100
75

Tickeron ratings are formulated such that a rating of 1 designates the most successful stocks in a given industry, while a rating of 100 points to the least successful stocks for that industry.

TECHNICAL ANALYSIS
Technical Analysis
ACHRBWXTRKLB
RSI
ODDS (%)
Bullish Trend 4 days ago
87%
Bearish Trend 4 days ago
52%
Bearish Trend 4 days ago
81%
Stochastic
ODDS (%)
Bearish Trend 4 days ago
88%
Bearish Trend 4 days ago
48%
Bearish Trend 4 days ago
77%
Momentum
ODDS (%)
Bullish Trend 4 days ago
80%
Bullish Trend 4 days ago
77%
Bullish Trend 4 days ago
85%
MACD
ODDS (%)
Bullish Trend 4 days ago
86%
Bullish Trend 4 days ago
73%
Bullish Trend 4 days ago
89%
TrendWeek
ODDS (%)
Bullish Trend 4 days ago
80%
Bullish Trend 4 days ago
69%
Bullish Trend 4 days ago
87%
TrendMonth
ODDS (%)
Bearish Trend 4 days ago
85%
Bullish Trend 4 days ago
71%
Bullish Trend 4 days ago
89%
Advances
ODDS (%)
Bullish Trend 4 days ago
81%
Bullish Trend 6 days ago
69%
Bullish Trend 4 days ago
86%
Declines
ODDS (%)
Bearish Trend 22 days ago
86%
Bearish Trend 11 days ago
55%
Bearish Trend 14 days ago
83%
BollingerBands
ODDS (%)
Bearish Trend 4 days ago
90%
Bearish Trend 4 days ago
52%
Bearish Trend 4 days ago
70%
Aroon
ODDS (%)
Bearish Trend 4 days ago
81%
Bullish Trend 4 days ago
67%
Bullish Trend 4 days ago
81%
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ACHR
Daily Signal:
Gain/Loss:
BWXT
Daily Signal:
Gain/Loss:
RKLB
Daily Signal:
Gain/Loss:
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ACHR and

Correlation & Price change

A.I.dvisor indicates that over the last year, ACHR has been loosely correlated with LUNR. These tickers have moved in lockstep 60% of the time. This A.I.-generated data suggests there is some statistical probability that if ACHR jumps, then LUNR could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To ACHR
1D Price
Change %
ACHR100%
+0.49%
LUNR - ACHR
60%
Loosely correlated
+1.10%
RDW - ACHR
57%
Loosely correlated
-7.84%
RKLB - ACHR
57%
Loosely correlated
+2.25%
EVTL - ACHR
56%
Loosely correlated
-10.48%
EVEX - ACHR
53%
Loosely correlated
+6.91%
More

BWXT and

Correlation & Price change

A.I.dvisor indicates that over the last year, BWXT has been closely correlated with CW. These tickers have moved in lockstep 79% of the time. This A.I.-generated data suggests there is a high statistical probability that if BWXT jumps, then CW could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To BWXT
1D Price
Change %
BWXT100%
+2.16%
CW - BWXT
79%
Closely correlated
+2.18%
MRCY - BWXT
52%
Loosely correlated
-1.01%
KTOS - BWXT
50%
Loosely correlated
-4.60%
HWM - BWXT
49%
Loosely correlated
+3.27%
AIR - BWXT
49%
Loosely correlated
+3.82%
More

RKLB and

Correlation & Price change

A.I.dvisor indicates that over the last year, RKLB has been closely correlated with LUNR. These tickers have moved in lockstep 68% of the time. This A.I.-generated data suggests there is a high statistical probability that if RKLB jumps, then LUNR could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To RKLB
1D Price
Change %
RKLB100%
+5.50%
LUNR - RKLB
68%
Closely correlated
-0.24%
RDW - RKLB
60%
Loosely correlated
-1.26%
ACHR - RKLB
54%
Loosely correlated
N/A
RCAT - RKLB
52%
Loosely correlated
-0.94%
KRMN - RKLB
49%
Loosely correlated
-1.06%
More