| name | bridge-brokerage-market-data-apis |
| description | Handle ticker symbol mismatches between brokerage exports and market data APIs |
| version | 1.0.0 |
| source | auto-extracted |
| extracted | "2026-04-14T00:00:00.000Z" |
| metadata | {"tags":["data-integration","api-bridging","market-data"]} |
Bridge Brokerage and Market Data APIs
When ingesting brokerage data (e.g., Fidelity CSV) and fetching live prices from market APIs (e.g., Yahoo Finance), ticker symbols often differ. Create a centralized TICKER_MAP dict to alias brokerage symbols to API symbols (e.g., BRKB → BRK-B). Also extend API queries with a longer period window (e.g., 5d instead of 1d) to handle weekends/holidays returning empty data. Apply the mapping at the ingest layer before price-fetch calls.