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YSS compared with FLY: revenue, margins and what each company keeps, and the suppliers and customers both name
YSS
York Space Systems Inc.
Change
Mkt cap
Revenue
Revenue
FLY
Firefly Aerospace Inc.
Change
Mkt cap
Revenue
Revenue
vs
Compare
YSS
York Space Systems Inc.
vs
FLY
Firefly Aerospace Inc.
Price
Mkt cap
Revenue
Revenue
Change
Change
Revenue flow
Supply chain
Price
Co-movers
Event sensitivity
Earnings history
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Co-movers
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Co-movers
daily closes · 175d
Method
›
Moved together
YSS
with
FLY
×0.38
co-movement · FLY on YSS · 175d
r 0.42
scale to r 0.75
Shared co-movers
3
with YSS
with FLY
PL
Planet Labs PBC
r 0.42
r 0.47
VOYG
Voyager Technologies, Inc.
r 0.41
r 0.62
RDW
Redwire Corp
r 0.40
r 0.63
YSS, solid
FLY, hatched
× = co-movement · β
r = correlation
Bar = r to r 0.75
Order: weaker of A and B
Source: daily closes
YSS
York Space Systems Inc.
Change
5.98
▼
−5.46%
· post 5.95
Mkt cap
$809.6M
Revenue
$93M
Q2 FY26
FLY
Firefly Aerospace Inc.
Change
16.27
▼
−9.28%
· post 16.43
Closed
Nov 2 '26
Mkt cap
$2.6B
Revenue
$118M
Q2 FY26
vs
Compare
Closed
Nov 2 '26
YSS
York Space Systems Inc.
vs
FLY
Firefly Aerospace Inc.
5.98
▼
−5.46%
post 5.95
Price
16.27
▼
−9.28%
post 16.43
$809.6M
Mkt cap
$2.6B
Q2 FY26
$93M
Revenue
$118M
Q2 FY26
Change
Change
YSS
5.98
▼
−5.46%
vs
FLY
16.27
▼
−9.28%
Closed
Nov 2 '26