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Pyth Network has added real-time stock and exchange-traded fund (ETF) data from the New York Stock Exchange (NYSE) to its data marketplace, allowing blockchain applications to access information from traditional financial markets.
The network announced the addition on Wednesday, November 11, bringing stock quotes and trade data from all five NYSE Group equity exchanges to its platform.
The new service, called NYSE BQT, gives developers, trading platforms and financial institutions access to stock market information directly from NYSE. The data includes buying and selling prices, trade prices, trading volumes and official closing prices. It also covers stocks and ETFs listed on other US exchanges when they are traded on NYSE Group exchanges.
Pyth adds data from five NYSE exchanges
The new data feed covers five exchanges under the NYSE Group: NYSE, NYSE American, NYSE Arca, NYSE National and NYSE Texas.
Through the feed, applications can access the best available buying and selling prices, known as bid and offer prices. It also shows how many shares are available at those prices, helping users understand the activity taking place in the market.
Other information includes the prices at which stocks are traded, the total number of shares traded and official closing prices. The feed also sends alerts when trading is stopped or restarted and when restrictions on short selling are introduced.
However, access to the information comes with certain conditions. Companies and platforms must first obtain a licence from NYSE before using the data through Pyth. The network explained that NYSE’s existing data rules and agreements will remain in place.
Anthony Zawadzki, head of data and digital asset products at NYSE, said the quality of market information is becoming more important as financial markets move onchain.
“As financial markets increasingly move onchain, the quality and integrity of the underlying data matter more than ever,” he said.
He added that the partnership gives developers and institutions another way to access NYSE data.
How applications can use the new data
The addition is expected to support platforms that offer stock perpetual futures and tokenized shares. These applications can use the NYSE feed to display stock prices, allowing users to follow movements in traditional stocks through blockchain-based platforms.
One important detail is how the new data works alongside Pyth’s existing price services.
NYSE provides its market data during regular trading hours. However, traditional stock markets close after their daily trading sessions and remain closed during weekends and public holidays. This creates a gap for applications that want to keep showing stock prices outside those hours.
Pyth addresses this through its own indices, which provide US equity prices around the clock.
” Pyth Indices price U.S. equities 24/7. NYSE BQT carries the primary market close,” the network said.
By combining both services, applications can show users the official NYSE closing price and track how much a stock moves overnight or during weekends.
Pyth expands its relationship with traditional exchanges
The NYSE addition follows Pyth’s earlier move to bring Nasdaq market data into its marketplace.
In June 2026, Nasdaq joined Pyth as a data publisher, making its Nasdaq TotalView feed available through the network. TotalView provides detailed information about buy and sell orders, including the number of shares available at different prices and activity around the opening and closing of the market.
Pyth also received approval to distribute Nasdaq Basic in September, giving applications access to data from both Nasdaq and NYSE through the same marketplace.
Pyth launched its data marketplace in April 2026 to help institutions distribute financial information to other businesses. Its existing publishers include Fidelity Investments, Euronext FX, OTC Markets Group, SGX FX, Tradeweb and Exchange Data International.
The marketplace allows data providers to decide how much to charge for their information, how they receive credit and the conditions under which other companies can use it.
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