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Spero Therapeutics, Inc.

SPRO Health Care Biotechnology: Pharmaceutical Preparations
$2.82
▼ -5.4% Today
as of Jun 7, 07:28 ET
Last 30 days +5.62% Apr 28 → Jun 05
$2.38 $2.54 $2.70 $2.86 $3.02 Apr 28 May 05 May 13 May 20 May 29 Jun 05
Open
$3.00
High
$3.00
Low
$2.76
Volume
$751,625
Avg Vol
$618,311
Mkt Cap
$168M
P/E (TTM)
Beta
52w High
$3.22
52w Low
$1.80
Div Yield
Shares Out
$58M

Overview

52-week range
$1.80
$3.22
72% of range
Avg surprise (last 1)
+54.5%
Avg reaction (last 2)
+4.6%
50% positive

Earnings trends

EPS — actual vs estimate Actual Estimate
$-0.55$-0.42$-0.29$-0.16$-0.03 Actual $-0.23Actual $-0.06Actual $-0.24Actual $-0.33Actual $-0.32Actual $-0.25Est $-0.55Actual $-0.03Actual $-0.13Actual $-0.13 JunSepMarJunSepMar/2025JunSepMar/2026
Revenue vs Net Income Revenue Net income
$-18M$-10M$-1M$7M$15M Jun 24Sep 24Mar 25Jun 25Sep 25Mar 26

Earnings history

DatePeriodActual EPSEstSurpriseYoY %ΔDay reactSource
Wed May 13, 2026Mar/2026 $-0.13 +48.0% -3.9% earnings
Tue Sep 30, 2025Sep 2025 $-0.13 financials
Mon Jun 30, 2025Jun 2025 $-0.03 financials
Tue May 13, 2025Mar/2025 $-0.25 $-0.55 +54.5% +13.1% earnings
Mon Sep 30, 2024Sep 2024 $-0.32 financials
Sun Jun 30, 2024Jun 2024 $-0.33 financials
Sun Mar 31, 2024Mar 2024 $-0.24 financials
Sat Sep 30, 2023Sep 2023 $-0.06 financials
Fri Jun 30, 2023Jun 2023 $-0.23 financials

Financials

Income statement (quarterly)

MetricMar 2026Dec 2025Sep 2025Jun 2025Mar 2025Dec 2024Sep 2024Jun 2024
Revenue$258,000$5M$14M$6M$13M$10M
Cost of revenue
Gross profit
Operating income$-8M$-8M$-2M$-15M$-19M$-19M
Net income$-7M$-7M$-2M$-14M$-17M$-18M
EPS (diluted)$-0.13$-0.13$-0.03$-0.25$-0.32$-0.33

Balance sheet (quarterly)

MetricMar 2026Dec 2025Sep 2025Jun 2025Mar 2025Dec 2024Sep 2024Jun 2024
Cash & equivalents$56M$40M$49M$31M$49M$53M$76M$64M
Inventory
Total current assets$58M$67M$52M$59M$75M$107M$132M$122M
Total assets$59M$69M$54M$62M$78M$111M$135M$150M
Long-term debt
Total liabilities$6M$10M$28M$29M$44M$64M$70M$69M
Total equity$53M$59M$26M$33M$34M$46M$66M$80M

Implied volatility — last 90 days

No IV snapshots yet for SPRO.

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