Roadmap

This page covers what's planned for future releases. Items are roughly ordered by priority, but nothing here is a firm commitment or timeline.

Recently shipped

• Polygon fundamentals — incomeStatements, balanceSheets, cashFlows via /vX/reference/financials
• Tiingo fundamentals — all three statement types via /tiingo/fundamentals/{ticker}/statements
• Twelve Data fundamentals — incomeStatements, balanceSheets, cashFlows via /income_statement, /balance_sheet, /cash_flow_statement
• ESG scores — profile.esg.totalScore, environmentScore, socialScore, governanceScore via Yahoo Finance esgScores module
• Portfolio-level backtesting — portfolioBacktest() with shared cash pool, three position sizing modes, benchmark comparison
• market-feed/options — options chains with Greeks from Polygon.io (see Options Chain)
• market-feed/macro — 15 FRED economic indicator series (see Macro Indicators)
• Screener volume_vs_avg — volume_vs_avg_above / volume_vs_avg_below criteria
• Streaming fundamentals — includeFundamentals: true option on watch() emits earnings_released events when a new quarterly report is detected (see Stream)
• More WebSocket providers — AlpacaProvider (IEX/SIP feed) and IbTwsProvider (local TWS/IB Gateway) added to market-feed/ws (see WebSocket Streaming)
• Level II order book — getOrderBook() async generator for top-of-book bid/ask updates from Polygon, Alpaca, IB TWS, or polling fallback (see WebSocket Streaming)
• Browser-native bundle — market-feed/browser with CORS proxy utilities (createFetchWithProxy, installCorsProxy); all providers accept fetchFn for proxy routing (see Browser Bundle)
• React Native support — useWebSocket and useOrderBook hooks added to market-feed/react; all five hooks work with React Native (Expo and bare workflow) with no polyfills needed on RN 0.71+ (see React Hooks)
• GraphQL / tRPC adapter — market-feed/trpc exports createMarketFeedRouter() (typed procedure router) and createHttpHandler() (fetch-compatible REST handler); adapts to tRPC v11, GraphQL resolvers, Next.js, and Cloudflare Workers (see tRPC / HTTP Router)
• Persistent cache drivers — market-feed/cache ships three drivers: createRedisCacheDriver (ioredis/redis@4), createUpstashCacheDriver (REST, edge-compatible), createSqliteCacheDriver (better-sqlite3/bun:sqlite/node:sqlite) (see Persistent Cache Drivers)

Near-term

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Medium-term

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Longer-term

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Contributing

If you'd like to work on any of the above, open an issue on GitHub to discuss the approach before submitting a PR. Bug fixes and documentation improvements are always welcome without prior discussion.