SIDU Stock Summary and Trading Ideas (Sidus Space - Class A | NASDAQ:SIDU)

Sidus Space Inc is a Space and Defense as-a-Service company focused on providing complex space hardware, satellite/spacecraft design, manufacture, launch, and data solutions for both government and commercial in-space missions for all destinations through the solar system. This includes a Space-based infrastructure of multi-mission satellites with hyperspectral, multi-spectral, and other sensors to provide monitoring services and solutions to multiple sectors and industries. The company supports Commercial Space, Aerospace, Defense, Underwater Marine, and other commercial and government customers.

Sidus Space - Class A trades on the NASDAQ stock market under the symbol SIDU.

As of January 16, 2026, SIDU stock price declined to $3.37 with 25,457,788 million shares trading.

SIDU has a beta of 1.61, meaning it tends to be more sensitive to market movements. SIDU has a correlation of 0.04 to the broad based SPY ETF.

SIDU has a market cap of $183.59 million. This is considered a Micro Cap stock.

In the last 3 years, SIDU traded as high as $122.00 and as low as $.63.

The top ETF exchange traded funds that SIDU belongs to (by Net Assets): VTI, VXF, UFO.

SIDU has outperformed the market in the last year with a price return of +47.8% while the SPY ETF gained +17.9%. SIDU has also outperformed the stock market ETF in the last 3 month and 2 week periods returning +146.0% and +7.3%, respectively, while the SPY returned +4.3% and +1.4%, respectively.

SIDU support price is $3.09 and resistance is $4.33 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that SIDU shares will trade within this expected range on the day.