Shares of York Space Systems Inc. ( YSS ) are trading higher after the company reported a year-over-year decrease in its FY25 net loss and a year-over-year increase in its sales results.

York Space Systems ( YSS ) stock is showing exceptional strength. Why are YSS shares rallying?

York Posts Positive Earnings Results

York Space Systems ( YSS ) brought in $386 million in revenue over the past year, a 52% increase from 2024. The company also lowered its net loss by 15% and had a gross profit of $75 million.

The increase in revenue was primarily increased completion of two of the company’s Transport Layer Tranche 2 contracts. $319 million of backlog was also converted to revenue during 2025, resulting in $543 million of backlog by the end of the year.

“2025 was the year York defined what a modern mission prime looks like,” said CEO Dirk Wallinger. “We emerged as a leading provider to the Department of Defense’s Proliferated Warfighter Space Architecture, measured by spacecraft on orbit, number of contracts, and mission types.”

Over the year, York Space Systems ( YSS ) delivered 21 Tranche 1 Transport Layer satellites to orbit, launched and executed more than 100 mission demonstrations for NASA’s BARD mission and acquired ATLAS Space Operations, combining a global ground station network with a software-defined operations platform

Stock Dips Below Key Averages

YSS is trading 4.1% below its 20-day simple moving average (SMA) at $22.79 and sits below its 20-day EMA at $22.14, showing the near-term trend is still pointed down despite Friday's rebound. Shares are down 34.80% over the past 12 months and are currently positioned closer to their 52-week lows than highs within the $16.93 to $38.47 range.

The RSI is at 22.81, which is deeply oversold and often associated with exhaustion selling or a higher probability of a short-term bounce. Meanwhile, MACD is at -2.6241 and remains below its signal line at -2.2990, keeping bearish pressure in place even as the stock tries to stabilize.

The combination of oversold RSI (below 30) and bearish MACD suggests mixed momentum.

Key Resistance: $22.50

Key Support: $21.00

Shares Up More Than 20%

YSS Stock Price Activity: York Space Systems ( YSS ) shares were up 30.60% at $23.09 at the time of publication on Friday, according to Benzinga Pro data.

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