ACHR
Price
$9.71
Change
-$0.29 (-2.90%)
Updated
Sep 24 closing price
Capitalization
6.26B
42 days until earnings call
RKLB
Price
$48.69
Change
-$4.22 (-7.98%)
Updated
Sep 24 closing price
Capitalization
23.56B
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ACHR vs RKLB

Header iconACHR vs RKLB Comparison
Open Charts ACHR vs RKLBBanner chart's image
Archer Aviation
Price$9.71
Change-$0.29 (-2.90%)
Volume$43.48M
Capitalization6.26B
Rocket Lab
Price$48.69
Change-$4.22 (-7.98%)
Volume$30.68M
Capitalization23.56B
ACHR vs RKLB Comparison Chart in %
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ACHR
Daily Signalchanged days ago
Gain/Loss if bought
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RKLB
Daily Signalchanged days ago
Gain/Loss if bought
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ACHR vs. RKLB commentary
Sep 25, 2025

To compare these two companies we present long-term analysis, their fundamental ratings and make comparative short-term technical analysis which are presented below. The conclusion is ACHR is a StrongBuy and RKLB is a Buy.

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COMPARISON
Comparison
Sep 25, 2025
Stock price -- (ACHR: $9.71 vs. RKLB: $48.69)
Brand notoriety: ACHR and RKLB are both not notable
Both companies represent the Aerospace & Defense industry
Current volume relative to the 65-day Moving Average: ACHR: 139% vs. RKLB: 144%
Market capitalization -- ACHR: $6.26B vs. RKLB: $23.56B
ACHR [@Aerospace & Defense] is valued at $6.26B. RKLB’s [@Aerospace & Defense] market capitalization is $23.56B. The market cap for tickers in the [@Aerospace & Defense] industry ranges from $318.45B to $0. The average market capitalization across the [@Aerospace & Defense] industry is $23.21B.

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 whileRKLB’s FA Score has 0 green FA rating(s).

  • ACHR’s FA Score: 0 green, 5 red.
  • RKLB’s FA Score: 0 green, 5 red.
According to our system of comparison, ACHR is a better buy in the long-term than RKLB.

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 RKLB’s TA Score has 5 bullish TA indicator(s).

  • ACHR’s TA Score: 4 bullish, 5 bearish.
  • RKLB’s TA Score: 5 bullish, 3 bearish.
According to our system of comparison, RKLB is a better buy in the short-term than ACHR.

Price Growth

ACHR (@Aerospace & Defense) experienced а +7.89% price change this week, while RKLB (@Aerospace & Defense) price change was +1.27% for the same time period.

The average weekly price growth across all stocks in the @Aerospace & Defense industry was +2.76%. For the same industry, the average monthly price growth was +5.25%, and the average quarterly price growth was +56.82%.

Reported Earning Dates

ACHR is expected to report earnings on Nov 06, 2025.

Industries' Descriptions

@Aerospace & Defense (+2.76% 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($23.6B) has a higher market cap than ACHR($6.26B). RKLB YTD gains are higher at: 91.166 vs. ACHR (-0.410). RKLB has higher annual earnings (EBITDA): -185.68M vs. ACHR (-550.7M). ACHR has more cash in the bank: 1.72B vs. RKLB (688M). ACHR has less debt than RKLB: ACHR (81.6M) vs RKLB (498M). RKLB has higher revenues than ACHR: RKLB (504M) vs ACHR (0).
ACHRRKLBACHR / RKLB
Capitalization6.26B23.6B27%
EBITDA-550.7M-185.68M297%
Gain YTD-0.41091.166-0%
P/E RatioN/AN/A-
Revenue0504M-
Total Cash1.72B688M251%
Total Debt81.6M498M16%
TECHNICAL ANALYSIS
Technical Analysis
ACHRRKLB
RSI
ODDS (%)
Bullish Trend 1 day ago
84%
N/A
Stochastic
ODDS (%)
Bearish Trend 1 day ago
75%
Bearish Trend 1 day ago
80%
Momentum
ODDS (%)
Bullish Trend 1 day ago
83%
Bullish Trend 1 day ago
83%
MACD
ODDS (%)
Bullish Trend 1 day ago
88%
Bullish Trend 1 day ago
90%
TrendWeek
ODDS (%)
Bullish Trend 1 day ago
80%
Bullish Trend 1 day ago
85%
TrendMonth
ODDS (%)
Bullish Trend 1 day ago
81%
Bullish Trend 1 day ago
89%
Advances
ODDS (%)
Bullish Trend 7 days ago
82%
Bullish Trend 3 days ago
84%
Declines
ODDS (%)
Bearish Trend 9 days ago
85%
Bearish Trend 22 days ago
81%
BollingerBands
ODDS (%)
Bearish Trend 1 day ago
84%
Bearish Trend 1 day ago
76%
Aroon
ODDS (%)
Bearish Trend 1 day ago
79%
Bullish Trend 1 day ago
88%
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ACHR
Daily Signalchanged days ago
Gain/Loss if bought
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RKLB
Daily Signalchanged days ago
Gain/Loss if bought
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ACHR and

Correlation & Price change

A.I.dvisor indicates that over the last year, ACHR has been loosely correlated with EVTL. These tickers have moved in lockstep 54% of the time. This A.I.-generated data suggests there is some statistical probability that if ACHR jumps, then EVTL could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To ACHR
1D Price
Change %
ACHR100%
-2.90%
EVTL - ACHR
54%
Loosely correlated
-5.95%
LUNR - ACHR
53%
Loosely correlated
-3.57%
RKLB - ACHR
52%
Loosely correlated
-7.98%
EVEX - ACHR
45%
Loosely correlated
-3.79%
RCAT - ACHR
44%
Loosely correlated
-11.81%
More

RKLB and

Correlation & Price change

A.I.dvisor indicates that over the last year, RKLB has been loosely correlated with RDW. These tickers have moved in lockstep 63% of the time. This A.I.-generated data suggests there is some statistical probability that if RKLB jumps, then RDW could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To RKLB
1D Price
Change %
RKLB100%
-7.98%
RDW - RKLB
63%
Loosely correlated
+1.41%
LUNR - RKLB
59%
Loosely correlated
-3.57%
ACHR - RKLB
52%
Loosely correlated
-2.90%
PL - RKLB
50%
Loosely correlated
-1.00%
CW - RKLB
44%
Loosely correlated
-1.32%
More