NewsImpact stock-catalyst research dataset

NewsImpact currently exposes 432 quality-approved, source-linked stock-impact analyses covering 306 tickers and 32 publishers from 2026-07-29 through 2026-10-28. This page documents the public dataset behind NewsImpact Research by Tactech LLC.

Current public coverage

• Eligible public analyses: 432
• Distinct tickers: 306
• Distinct publishers: 32
• Research period: 2026-07-29 to 2026-10-28

Impact-label composition

• Positive: 226
• Negative: 134
• Mixed: 72

Direction-label counts describe dataset composition, not forecast accuracy. Observed outcomes are shown on eligible story and ticker pages only after valid quote windows are complete.

Most represented sources

• PR Newswire: 121 eligible analyses
• CNBC: 65 eligible analyses
• GlobeNewswire: 64 eligible analyses
• MT Newswires: 56 eligible analyses
• Reuters: 42 eligible analyses
• Business Wire: 16 eligible analyses
• Yahoo Finance: 9 eligible analyses
• U.S. Food and Drug Administration: 7 eligible analyses

Most represented tickers

• $QQQ: 33 eligible analyses
• $XOM: 21 eligible analyses
• $ERIC: 8 eligible analyses
• $LLY: 6 eligible analyses
• $NVDA: 6 eligible analyses
• $ORCL: 6 eligible analyses
• $RTX: 5 eligible analyses
• $META: 4 eligible analyses

Eligibility and reproducibility

Counts include only public analyses that meet the current source, evidence, completeness, citation, ticker-relevance, and output-quality standard.

• Research methodology
• Editorial and indexing standards
• Machine-readable dataset summary
• Browse eligible public analyses