Sector sentiment, at scale

Index Research

Builds a sentiment and volatility map across an index and its sectors. The heavy work runs across every sector at once, then composes into one interactive heatmap.

What this demonstrates: Parallel fan-out: the same analysis runs across many items concurrently, then merges.
Pick an index and sectorsScope the runGather market dataServed from a read-through cacheAnalyze every sector at onceSentiment, volatility, top movers, per sectorCompose the heatmapRoll the per-sector results into one gridInteractive heatmapDrill into any cell for detail