ASTC
Price
$3.85
Change
-$0.21 (-5.17%)
Updated
Oct 17 closing price
Capitalization
6.77M
Intraday Buy/Sell Signals
ERJ
Price
$59.47
Change
-$0.08 (-0.13%)
Updated
Oct 17 closing price
Capitalization
10.86B
17 days until earnings call
Intraday Buy/Sell Signals
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ASTC vs ERJ

Header iconASTC vs ERJ Comparison
Open Charts ASTC vs ERJBanner chart's image
Astrotech
Price$3.85
Change-$0.21 (-5.17%)
Volume$32.96K
Capitalization6.77M
Embraer SA
Price$59.47
Change-$0.08 (-0.13%)
Volume$801.57K
Capitalization10.86B
ASTC vs ERJ Comparison Chart in %
ASTC
Daily Signalchanged days ago
Gain/Loss if bought
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ERJ
Daily Signalchanged days ago
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ASTC vs. ERJ commentary
Oct 18, 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 ASTC is a Hold and ERJ is a Hold.

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COMPARISON
Comparison
Oct 18, 2025
Stock price -- (ASTC: $3.85 vs. ERJ: $59.47)
Brand notoriety: ASTC and ERJ are both not notable
ASTC represents the Electronic Equipment/Instruments, while ERJ is part of the Aerospace & Defense industry
Current volume relative to the 65-day Moving Average: ASTC: 5% vs. ERJ: 64%
Market capitalization -- ASTC: $6.77M vs. ERJ: $10.86B
ASTC [@Electronic Equipment/Instruments] is valued at $6.77M. ERJ’s [@Aerospace & Defense] market capitalization is $10.86B. The market cap for tickers in the [@Electronic Equipment/Instruments] industry ranges from $94.42B to $0. The market cap for tickers in the [@Aerospace & Defense] industry ranges from $318.28B to $0. The average market capitalization across the [@Electronic Equipment/Instruments] industry is $5.91B. The average market capitalization across the [@Aerospace & Defense] industry is $22.99B.

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).

ASTC’s FA Score shows that 0 FA rating(s) are green whileERJ’s FA Score has 2 green FA rating(s).

  • ASTC’s FA Score: 0 green, 5 red.
  • ERJ’s FA Score: 2 green, 3 red.
According to our system of comparison, ERJ is a better buy in the long-term than ASTC.

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.

ASTC’s TA Score shows that 4 TA indicator(s) are bullish while ERJ’s TA Score has 6 bullish TA indicator(s).

  • ASTC’s TA Score: 4 bullish, 6 bearish.
  • ERJ’s TA Score: 6 bullish, 2 bearish.
According to our system of comparison, ERJ is a better buy in the short-term than ASTC.

Price Growth

ASTC (@Electronic Equipment/Instruments) experienced а -12.50% price change this week, while ERJ (@Aerospace & Defense) price change was +6.12% for the same time period.

The average weekly price growth across all stocks in the @Electronic Equipment/Instruments industry was +3.48%. For the same industry, the average monthly price growth was +3.52%, and the average quarterly price growth was +47.64%.

The average weekly price growth across all stocks in the @Aerospace & Defense industry was +0.68%. For the same industry, the average monthly price growth was +4.27%, and the average quarterly price growth was +63.47%.

Reported Earning Dates

ERJ is expected to report earnings on Nov 04, 2025.

Industries' Descriptions

@Electronic Equipment/Instruments (+3.48% weekly)

This industry manufactures electronic products used in various critical and sophisticated technologies, including laser-based systems, circuit and continuity testers, electro-optical measuring instruments and high-speed precision weighing and inspection equipment. Some major companies operating in this business are Canon Inc., Keysight Technologies Inc., and Fortive Corp.

@Aerospace & Defense (+0.68% 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
ERJ($10.9B) has a higher market cap than ASTC($6.77M). ERJ YTD gains are higher at: 62.293 vs. ASTC (-42.708). ERJ has higher annual earnings (EBITDA): 1.04B vs. ASTC (-14.08M). ERJ has more cash in the bank: 1.26B vs. ASTC (20.9M). ASTC has less debt than ERJ: ASTC (121K) vs ERJ (2.32B). ERJ has higher revenues than ASTC: ERJ (6.93B) vs ASTC (903K).
ASTCERJASTC / ERJ
Capitalization6.77M10.9B0%
EBITDA-14.08M1.04B-1%
Gain YTD-42.70862.293-69%
P/E RatioN/A28.59-
Revenue903K6.93B0%
Total Cash20.9M1.26B2%
Total Debt121K2.32B0%
FUNDAMENTALS RATINGS
ASTC vs ERJ: Fundamental Ratings
ASTC
ERJ
OUTLOOK RATING
1..100
9620
VALUATION
overvalued / fair valued / undervalued
1..100
41
Fair valued
88
Overvalued
PROFIT vs RISK RATING
1..100
1007
SMR RATING
1..100
9862
PRICE GROWTH RATING
1..100
9142
P/E GROWTH RATING
1..100
919
SEASONALITY SCORE
1..100
n/a50

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.

ASTC's Valuation (41) in the Aerospace And Defense industry is somewhat better than the same rating for ERJ (88). This means that ASTC’s stock grew somewhat faster than ERJ’s over the last 12 months.

ERJ's Profit vs Risk Rating (7) in the Aerospace And Defense industry is significantly better than the same rating for ASTC (100). This means that ERJ’s stock grew significantly faster than ASTC’s over the last 12 months.

ERJ's SMR Rating (62) in the Aerospace And Defense industry is somewhat better than the same rating for ASTC (98). This means that ERJ’s stock grew somewhat faster than ASTC’s over the last 12 months.

ERJ's Price Growth Rating (42) in the Aerospace And Defense industry is somewhat better than the same rating for ASTC (91). This means that ERJ’s stock grew somewhat faster than ASTC’s over the last 12 months.

ERJ's P/E Growth Rating (9) in the Aerospace And Defense industry is significantly better than the same rating for ASTC (91). This means that ERJ’s stock grew significantly faster than ASTC’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
ASTCERJ
RSI
ODDS (%)
Bullish Trend 2 days ago
81%
N/A
Stochastic
ODDS (%)
Bullish Trend 2 days ago
64%
Bearish Trend 2 days ago
70%
Momentum
ODDS (%)
Bearish Trend 2 days ago
90%
Bullish Trend 2 days ago
88%
MACD
ODDS (%)
Bearish Trend 2 days ago
76%
Bullish Trend 2 days ago
83%
TrendWeek
ODDS (%)
Bearish Trend 2 days ago
80%
Bullish Trend 2 days ago
78%
TrendMonth
ODDS (%)
Bearish Trend 2 days ago
83%
Bullish Trend 2 days ago
76%
Advances
ODDS (%)
Bullish Trend 20 days ago
67%
Bullish Trend 5 days ago
76%
Declines
ODDS (%)
Bearish Trend 2 days ago
79%
Bearish Trend 9 days ago
75%
BollingerBands
ODDS (%)
Bearish Trend 2 days ago
81%
N/A
Aroon
ODDS (%)
Bullish Trend 2 days ago
55%
Bullish Trend 2 days ago
85%
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ASTC
Daily Signalchanged days ago
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ERJ
Daily Signalchanged days ago
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ASTC and

Correlation & Price change

A.I.dvisor tells us that ASTC and SPR have been poorly correlated (+21% of the time) for the last year. This A.I.-generated data suggests there is low statistical probability that ASTC and SPR's prices will move in lockstep.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To ASTC
1D Price
Change %
ASTC100%
-5.17%
SPR - ASTC
21%
Poorly correlated
+0.31%
EH - ASTC
21%
Poorly correlated
-3.62%
DPRO - ASTC
20%
Poorly correlated
-3.68%
ERJ - ASTC
20%
Poorly correlated
-0.13%
RDW - ASTC
20%
Poorly correlated
-6.78%
More

ERJ and

Correlation & Price change

A.I.dvisor indicates that over the last year, ERJ has been loosely correlated with HEI. These tickers have moved in lockstep 42% of the time. This A.I.-generated data suggests there is some statistical probability that if ERJ jumps, then HEI could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To ERJ
1D Price
Change %
ERJ100%
-0.13%
HEI - ERJ
42%
Loosely correlated
-0.12%
VSEC - ERJ
39%
Loosely correlated
+2.02%
WWD - ERJ
38%
Loosely correlated
+0.22%
SARO - ERJ
36%
Loosely correlated
-2.22%
GE - ERJ
35%
Loosely correlated
+0.10%
More