Decoding the Ticker:

The modern news ticker—also known as a news “crawl”—evolved from a 19th-century financial tool into a permanent fixture of 24-hour broadcast television.

This visual element transformed how people consume information by separating what you see from what you hear. 1867: Financial Origins

Mechanical Beginning: Edward Calahan invented the stock ticker in 1867 for the American Telegraph Company.

The Name: It earned the name “ticker” from the distinct ticking sound the machine made while printing data onto paper rolls.

Edison’s Touch: Thomas Edison patented an improved version in 1873 that kept multiple machines synchronized.

Festive Trash: The discarded paper ribbons from these machines gave rise to New York City’s famous ticker-tape parades. 1928: The Times Square “Zipper”