Broad-market companion to Harbinger. Scans
100 popular US stocks (mega caps, semis, leveraged ETFs, meme favorites, China ADRs, SaaS, crypto plays) for
bar-level dollar-volume spikes: each ticker's latest bar vs prior-20-bar average on the same name. Three-stage prominence:
silent mid-day (5-min bars, quiet UI, countdown to 15:30 ET ramp),
warmup at 15:30 ET (1-min bars, 30s refresh, "ramping" banner),
PEAK at 15:45 ET (1-min bars, 15s refresh, max-pulsing UI). Live spikes band with chip-by-chip flash on new entries. Each chip and grid tile is a one-click deep-link into TradingView for real-time confirmation + execution.
Why: Harbinger watches 30 hand-picked cross-market instruments for institutional confluence. Insiders watches 100 broad-market popular names for institutional printing. Different signal, complementary use. Built for the workflow: scan here (Yahoo-delayed, free) → click into TradingView (real-time, Premium) for confirmation → execute. The 15-min Yahoo delay actually works in your favor for end-of-day positioning: institutions print at 15:30–15:40 ET, you see it at 15:45–15:55 ET (T-15 to T-5), enough time to execute via TV.