What data powers the Rallies AI report for SPRO?

Rallies AI research for SPRO combines live market data, financials, news, analyst context, hedge fund ownership, politician disclosures, insider activity, and risk factors.

Is SPRO research on Rallies investment advice?

No. Rallies provides research, data, and educational context for SPRO. It does not provide personalized investment advice.

SPRO (Spero Therapeutics, Inc. Common Stock) Stock Analysis - AI Report

Spero Therapeutics, Inc. Common Stock (SPRO) is a publicly traded Healthcare sector company. As of May 21, 2026, SPRO trades at $2.60 with a market cap of $149.39M and a P/E ratio of 0.00. SPRO moved +1.16% today. Year to date, SPRO is +8.23%; over the trailing twelve months it is +286.65%. Its 52-week range spans $0.51 to $3.22. Rallies surfaces SPRO's financials, insider trades, hedge fund holdings, congressional trades, analyst ratings, and AI-generated research below.

What is the AI research view on SPRO?

Rallies AI research for SPRO combines live market data, fundamentals, news, analyst context, hedge fund holdings, politician trades, insider activity, and risk factors into a ticker-specific research workflow.

SPRO Key Metrics

Key financial metrics for SPRO
Metric	Value
Price	$2.60
Market Cap	$149.39M
P/E Ratio	0.00
EPS	$0.00
Dividend Yield	0.00%
52-Week High	$3.22
52-Week Low	$0.51
Volume	0
Avg Volume	0
Revenue (TTM)	$13.51M
Net Income	$-525.95K
Gross Margin	57.80%

Latest SPRO News

Spero Therapeutics’ Q1 Loss Narrows to $7.2M as PDUFA Date Set June 18 — May 13, 2026
Spero Reports $31.5M Q4 Net Income and Resubmits tebipenem HBr NDA for June Decision — Mar 26, 2026

Recent SPRO Insider Trades

Rajavelu Esther sold 25.24K (~$63.35K) on May 4, 2026.
Rajavelu Esther sold 37.10K (~$87.56K) on Feb 6, 2026.
Rajavelu Esther sold 50.82K (~$119.93K) on Feb 6, 2026.

SPRO Analyst Consensus

SPRO analyst coverage data. Average price target: $0.00.

Common questions about SPRO

What is the AI research view on SPRO?: Rallies AI research for SPRO combines live market data, fundamentals, news, analyst context, hedge fund holdings, politician trades, insider activity, and risk factors into a ticker-specific research workflow.
What data powers the Rallies AI report for SPRO?: Rallies AI research for SPRO combines live market data, financials, news, analyst context, hedge fund ownership, politician disclosures, insider activity, and risk factors.
Is SPRO research on Rallies investment advice?: No. Rallies provides research, data, and educational context for SPRO. It does not provide personalized investment advice.