pubnub-live-stock-quote-updates

Broadcast real-time stock quotes by ingesting market data, normalizing fields like symbol and price, and publishing updates to per-symbol PubNub channels. Use the publish method for full quotes and the signal method for high-frequency ticks.

Manage user watchlists with PubNub channel groups to bundle per-symbol quote channels into user-specific sets. Channel groups handle entitlement-based data tier controls, ensuring subscribers only receive symbols matching their access level.

Yes, you can run server-side alerting for real-time market data with PubNub Functions. The pipeline uses PubNub Functions to evaluate price conditions server-side and push alert notifications when defined market thresholds are met.

Normalize market data fields for a live stock quote dashboard by mapping varied provider field names into a standard structure containing symbol, price, and timestamp. This normalized data is then enriched with metadata tags before broadcast.

PubNub supports historical data storage for real-time stock ticks, enabling dashboards to reconcile live feeds with past market data. The pipeline includes history storage and market hours logic to manage data availability correctly.

Handle high-frequency stock tick data by using PubNub signal messages for individual ticks and publish for full quotes, applying throttling to manage update rates. This prevents overwhelming subscribers while maintaining low-latency market data delivery.