# Edward Calahan

Type: Person

Source: Finance Intelligence Brief — https://getfinancebrief.com/entity/edward-calahan
Canonical HTML page: https://getfinancebrief.com/entity/edward-calahan

## Timeline

- **1919**: First official NYC ticker-tape parade — New York City holds its first official ticker-tape parade, marking the cultural significance of market information transmission.

## Recent coverage (1 stories)

### 1841–1919: 6 Dates Behind Today's Terminal Data Stack
2026-09-30 17:36:54 · Sentiment: Neutral · Impact: 5/10 · Sources: 2

For finance professionals, this history shows how the Bloomberg Terminal sits atop 180 years of information arbitrage, from proprietary business data and ticker tape to real-time analytics. The retrospective underscores why data access and interface control remain core competitive advantages in capital markets.
Full story: https://getfinancebrief.com/story/bloomberg-terminal-data-history-1841-1919

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