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Sidus SpaceSIDU +0.85%28 3-1 Month Momentum % is -50.36% as of Aug. 22, 2026. GuruFocus rates SIDU with a GF Score™ of 28/100 and a GF Value™ of $0.10 (Significantly Overvalued). The stock has 3 warning signs investors should review. Among 356 Aerospace & Defense companies, Sidus Space ranks worse than 96.91% on this metric.
3-1 Month Momentum % is the total return of the stock from 3-month ago to 1-month ago. As of today (2026-08-22), Sidus Space's 3-1 Month Momentum % is -50.36%.
The industry rank for Sidus Space's 3-1 Month Momentum % or its related term are showing as below:
SIDU's 3-1 Month Momentum % is ranked worse than 96.91% of 356
companies
in the Aerospace & Defense industry
Industry Median: -9.435
vs SIDU: -50.36
Sidus Space (NAS:SIDU) 3-1 Month Momentum % Explanation
Momentum investing is a trading strategy in which investors buy securities that are rising and sell before the prices start to go back down. The 3-1 Month Momentum % measures the total return to a stock over the past three months, but ignores the previous month.
The reason why the most recent month’s return dropped related to the short-term reversal effect associated with momentum. There is an academic finding that short-term momentum actually has a reversal effect, whereby the previous winners (measured over the past months) do poorly the next month, while the previous losers do well the next month. In order to eliminate the short-term reversal effect, the previous month return was not included in this calculation.
Sidus Space 3-1 Month Momentum % Related Terms
SIDU vs EVTL, FJET, SIF: 3-1 Month Momentum % Comparison
For the Aerospace & Defense subindustry, Sidus Space's 3-1 Month Momentum %, along with its competitors' market caps and 3-1 Month Momentum % data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Sidus Space 3-1 Month Momentum % vs Aerospace & Defense Industry
For the Aerospace & Defense industry and Industrials sector, Sidus Space's 3-1 Month Momentum % distribution charts can be found below:
* The bar in red indicates where Sidus Space's 3-1 Month Momentum % falls into.
Sidus Space (NAS:SIDU) 3-1 Month Momentum % Calculation
3-1 Month Momentum % is calculated as following:
3-1 Month Momentum %
=
( Price 1-month ago
/
Price 3-month ago
- 1 )
*
100 %
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Sidus Space (SIDU) has a 3-1 Month Momentum % of -50.36% as of Aug. 22, 2026. 3-1 Month Momentum measures the total return of the stock from 3-month ago to 1-month ago. View historical data on Sidus Space and its competitors. According to the industry distribution chart, Sidus Space ranks #345 out of 356 companies in the Aerospace & Defense industry, placing it in the top 96.9%.
Is Sidus Space's 3-1 Month Momentum % too high?
Sidus Space's current 3-1 Month Momentum % is -50.36%. Based on the distribution chart, Sidus Space ranks #345 out of 356 companies in the Aerospace & Defense industry, which is in the bottom quartile relative to peers. Overall, Sidus Space has a GF Score™ of 28/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Sidus Space's 3-1 Month Momentum % compare to EVTL and FJET?
According to the Aerospace & Defense industry distribution chart, Sidus Space ranks #345 out of 356 companies for 3-1 Month Momentum %. This places Sidus Space in the lower half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-1 Month Momentum % for an Aerospace & Defense company?
A good 3-1 Month Momentum % depends on the Aerospace & Defense industry context. However, 3-1 Month Momentum % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 3-1 Month Momentum % mean?
A high 3-1 Month Momentum % can signal that a stock is expensive relative to its fundamentals. 3-1 Month Momentum measures the total return of the stock from 3-month ago to 1-month ago. View historical data on Sidus Space and its competitors. Sidus Space's current 3-1 Month Momentum % is -50.36%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sidus Space stock overvalued right now?
Based on GuruFocus' analysis, Sidus Space (SIDU) is currently considered Significantly Overvalued. The stock's GF Value™ is $0.10, compared to a current price of $2.37 — trading 2270% above its estimated fair value. The current 3-1 Month Momentum % is -50.36%. Sidus Space's overall GF Score™ is 28/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-1 Month Momentum % calculated?
3-1 Month Momentum % is calculated from a company's financial statements. For Sidus Space (SIDU), the current 3-1 Month Momentum % is -50.36% as of Aug. 22, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Sidus Space (SIDU) Overvalued in 2026?
Based on GuruFocus' analysis, Sidus Space stock appears to be overvalued.
The current stock price of $2.37 is trading 2270% above its estimated GF Value™ of $0.10.
GuruFocus considers Sidus Space to be Significantly Overvalued.
Key valuation signals for SIDU:
3-1 Month Momentum %: -50.36%
GF Value™: $0.10 vs. price of $2.37 (2270% above fair value)
No single metric tells the full story. See the SIDU stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Sidus Space Inc is a space and defense technology company with core capabilities that include dual use satellite manufacturing & technology integration, AI products and services, space and defense hardware components and space-based data solutions. The company generates revenue through a combination of: Satellite platform sales and customization, Payload hosting and mission services, Engineering and systems integration services, and Space and defense hardware manufacturing. The firm supports Commercial Space, Aerospace, Defense, Underwater Marine, and other commercial and government customers. The firm generates revenue principally from satellite platform and payload hosting contracts, manufacturing and engineering services, mission operations, and sales of proprietary hardware products.
28GF Score
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