news-scannerlisted

# news-scanner You hand over a watchlist and a time window. The skill pulls every news event Massive has on those tickers in the window, derives a sentiment score per ticker per article, measures whether the angle is novel or a re-run, computes the stock's price reaction since publish, ranks events by impact, and emits a stream of the top N. This is the workflow a sell-side analyst runs at 6am to write the morning note. Twenty headlines that actually moved a stock, with the context (sentiment + novelty + reaction + volume anomaly + divergence flag) to write about them in 30 minutes. Unlike a news terminal or RSS reader, news-scanner ranks events by signal quality (price reaction × volume anomaly × novelty) rather than recency, and ships the methodology with the output. ## When to invoke - An analyst is prepping the morning note and wants the overnight tape ranked by impact - A PM is asking "what's the news on my book today" - The user says "scan news on NVDA TSLA AAPL", "what moved overnight", or "any catalyst on my watchlist" - A trader wants to spot price/news divergence (negative headline, positive reaction = bad news already priced in) ## What you need - A watchlist of tickers (default: NVDA, TSLA, AAPL, SPY, META, NFLX) - A time window in hours (default: last 24h) - `MASSIVE_API_KEY` exported in the environment - Stocks Basic + Benzinga News add-on minimum The skill runs at two fidelity tiers. - **Tier A (Benzinga sentiment + minute aggs):** Benzinga News a