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Spero Therapeutics, Inc. - Common Stock

SPRO

Close · 10/09/2026

1.12

1D

-4.27%

52-week range

1.08 – 3.08

Volume

5,69,300.00

Price history

SPRO

11/08/2026 to 10/09/2026

O 1.18 H 1.18 L 1.12

1.241.1211/08/202610/09/2026
1W-8.20%
1M-8.94%
3M-55.91%
6M-56.76%
1Y-43.43%
3Y-21.68%
5Y-93.59%
MAX-92.71%

Fundamentals

as of 10/09/2026
Market cap
$65.22M
Shares out
58.23M
P/E (trailing)
8.83
P/E (forward)
-1.09
EPS (trailing)
0.13
Beta
1.48
Profit margin
58.72%
P/B
1.48
Return on equity
16.70%

SEC financial statements

36 quarterly and 11 annual periods through 30/06/2026.

Explore statements →

Details

Ticker
SPRO
Index
-
Sector
-
Industry
-
HQ
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Last close 10/09/2026.