Archived explainer. For the current picture see today's FLY page.
Why Is FIREFLY AEROSPACE IN (FLY) Stock Down Today?
By the Top Tier Newswire AI Desk · August 20, 2026 at 9:45 AM ET · reviewed against 1 wire stories
FIREFLY AEROSPACE IN (FLY) is down -4.51% in the latest session. Our newswire has captured 1 story on FLY across 1 source in the last 36 hours, with AI sentiment reading bullish (avg 63/100).
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FLY stock closed down 4.51% at $24.16 on Tuesday, marking a continuation of its recent downward trend. The move followed the announcement of Firefly Aerospace’s partnership with Zeno Power on the Blue Ghost mission, which is set to demonstrate radioisotope technologies for lunar survival. While the mission highlights the company’s involvement in NASA-related space exploration, the stock’s performance suggests investor caution regarding the long-term viability and profitability of such projects.
What Happened
Firefly Aerospace announced that its Blue Ghost mission will incorporate a Zeno Power system to test the ability of radioisotope heater units to survive the lunar night. The mission, which is scheduled for no earlier than 2028, will carry NASA payloads and transmit data from the Moon’s near side. The company also recently secured a spacecraft processing operations contract with NASA, allowing it to provide payload processing services ahead of launches. However, the stock’s sharp decline reflects ongoing concerns about Firefly’s unprofitable financials, including a trailing twelve-month net margin of -129.1% and a loss per share of -$2.60.
What The Data Shows
The stock opened at $25.26 and reached an intraday high of $25.47 before falling to a low of $24.12. Trading volume of 0.2 million shares was in line with the 3-month average. Over the past eight sessions, FLY has fallen 3.7% to $24.16, and it printed three fresh 52-week lows on August 20. In terms of ownership, Aeroequity Gp, LLC sold a stake on June 1, and no insider purchases have occurred in the last 90 days. The stock is currently trading within its 52-week range of $16.00 to $62.17.
What To Watch
The company has not scheduled an earnings release in the near term. Investors may monitor the breadth of coverage and sentiment shifts as the Blue Ghost mission progresses and as Firefly continues to secure NASA-related contracts.
AI-assisted analysis composed exclusively from headlines and data on the Top Tier newswire. Public view is delayed 4 hours from real time. Not financial advice.
FLY · Aug 20 session (5-min) · -6.84% vs prior close · updated 8:58 PM ETAI sentiment, last 36h · averaged over 1 story · 63/100 bullish
The headlines behind the move
Story flow · 1 story on the wire, last 36h · hover or tap a dot for the headline
25d agoStockTitanBULLISH 63Product/PR
Firefly Aerospace Onboards Zeno Power on Blue Ghost Mission to Demonstrate Radioisotope Technologies to Survive the Lunar Night
Blue Ghost will run NASA payloads on solar power, then send data to Earth while the heater operates below -280°F; launch is scheduled no earlier than 2028.
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