SPRO— Spero Therapeutics, Inc. Stock Signals & AI Analysis
91
AI Conviction Score1
Signals (30d)
91
Avg Score
No Active Convergence
No multi-source convergence detected for SPRO in the last 7 days
SPRO Signal Activity (30 days)
Insider Trades
0
8-K Filings
1
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Congress Trades
0
SPRO 8-K Material Events
11 SEC 8-K filing detected — bankruptcies, mergers, auditor changes, and more
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Frequently Asked Questions About SPRO
Are insiders buying SPRO stock?
No recent insider purchases detected in the last 30 days for Spero Therapeutics, Inc. (SPRO). Open Alpha monitors all SEC Form 4 filings in real-time and will alert when insiders at Spero Therapeutics, Inc. buy or sell shares.
What do congressional trades say about SPRO?
No recent congressional trading activity detected for Spero Therapeutics, Inc. (SPRO). Open Alpha monitors congressional trade disclosures from both the House and Senate. Note that congressional trades are reported with a 28-45 day delay by law.
Is there unusual dark pool activity on SPRO?
Open Alpha monitors FINRA Reg SHO daily short volume data for Spero Therapeutics, Inc. (SPRO) and thousands of other tickers. Dark pool short volume ratios above historical averages can indicate institutional positioning. Sign up free to access dark pool monitoring and threshold list alerts for SPRO.
What is the AI conviction score for SPRO?
The highest recent AI conviction score for Spero Therapeutics, Inc. (SPRO) is 91/100, with an average score of 91/100 across 1 signals in the last 30 days. Open Alpha's convergence engine combines insider trades, options flow, congressional activity, and SEC filings to generate conviction scores from 0-100.
How accurate are trading signals for SPRO?
Not enough tracked outcomes are available yet to calculate a reliable win rate for Spero Therapeutics, Inc. (SPRO). Open Alpha tracks all signal outcomes over 7-day, 14-day, and 30-day horizons using verified price data from licensed providers. As more signals fire and resolve, accuracy statistics will become available. This is not investment advice.