NYSE (New York Stock Exchange) and NASDAQ are the two largest stock exchanges in the United States, and together they list the vast majority of the stocks tracked by the DSMarketLearning scanner. Although buying a stock on one or the other feels the same for an individual investor, there are real differences behind the scenes.
How they operate
The NYSE traditionally combines an electronic system with human "market makers" (specialists) who help manage supply and demand for specific stocks. NASDAQ, by contrast, has been a fully electronic exchange since its founding, with no physical trading floor, where multiple market makers compete electronically for each stock.
The type of companies that tend to list
As a useful generalization (not an absolute rule): NASDAQ has historically had a higher concentration of technology and growth companies — many of the big tech names list there. The NYSE tends to have a broader base of traditional industrial, financial, and consumer companies, alongside plenty of tech names too. Neither exchange is "better"; they simply reflect different listing histories and incentives.
NasdaqGS, NasdaqGM, NasdaqCM: the tiers within NASDAQ
NASDAQ, in turn, has different listing tiers based on a company's size and financial requirements: Global Select (the most demanding, for the largest companies), Global Market, and Capital Market (for smaller companies). The scanner's exchange filter groups these three variants under "NASDAQ" to simplify the search.
Why this matters when filtering
Beyond curiosity, knowing which exchange a stock trades on gives a quick hint about its general profile (though there are always exceptions) and is useful as one more criterion when using the scanner's advanced filters.
This article is educational content, not personalized investment advice. Before making decisions, read our disclaimer.