PreMarketPrice
Premarket movers ranked by statistical unusualness
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Every morning thousands of stocks move premarket. Most tools show a list of % changes. PreMarketPrice tells you which moves are actually unusual — each mover is scored by z-score vs its own volatility, relative volume, and excess return vs its sector. Then we hunt for the catalyst: earnings, analyst actions, or news. When there's no catalyst, we say so — a big move with no explanation is itself a signal.
PH · launched Sep 24, 2026 · 1 upvote (top 69%) · 1 view
Niche: stock and market analysis software · 355 launches, 42 in the last 7 days ▲ +11% · Explore this niche →
Category and tags
- Fintech
- Analytics & BI
- Prosumer
- Not AI
- Commercial product
- Analytics
- Investing
- Finance
Visit website ↗ Source listing ↗
More like this: all 355 launches in stock and market analysis software →
Could you build this?
Partial Calculating z-scores, relative volumes, and news catalysts requires access to expensive, low-latency, real-time premarket consolidated market data feeds.
What it would actually take: A real version requires subscribing to high-throughput financial data APIs (like Polygon.io, IEX Cloud, or direct exchange feeds) that provide reliable premarket quotes and volume. The backend would need a time-series database (e.g., ClickHouse or TimescaleDB) to store historical baseline distributions and compute rolling z-scores in near real-time, paired with an NLP news extraction pipeline to map sudden volume spikes to ticker catalysts.
Competitors
Other products that read as similar to this one : 529 launches clear the similarity bar, closest 8 shown.
Attention rank: #429 of 530 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 320 days after the earliest competitor.
- TickerFile · ph · 2026-09-25 · 1 upvotes · similarity 0.52
- TickrAlert · ph · 2026-10-20 · 2 upvotes · similarity 0.50
- PMWallets · ph · 2026-10-10 · 1 upvotes · similarity 0.48
- MarketStory · ph · 2026-11-11 · 3 upvotes · similarity 0.48
- TrainingTrading · ph · 2026-11-13 · 1 upvotes · similarity 0.47
- TrackFutures · ph · 2026-09-18 · 2 upvotes · similarity 0.46
- weekendmarkets.site · ph · 2026-10-31 · 1 upvotes · similarity 0.46
- Stockrankr · ph · 2026-09-15 · 2 upvotes · similarity 0.46
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.