Equities Market Data
Nasdaq PSX (PSX) Equity Data Solutions
Unsurpassed market transparency for institutional, retail and individual investors.
Access Nasdaq’s PSX Equity Data Solutions
The Nasdaq Philadelphia Stock Exchange, founded in 1790, was the first stock exchange established in the United States. Today, Nasdaq PSX offers a diverse array of equity order types, tailored to optimize firm's trading strategies.
-
Providing quote and trade data for all exchange-listed stocks based on liquidity from the Nasdaq PSX (PSX) execution system.
-
Provides the highest bid price and lowest offer price available from the PSX market system on a real-time basis covering PSX-listed securities as well as other regional exchange-listed securities traded on PSX.
Learn More on Nasdaq Data Link ->
-
Provides real-time, intra-day trade data from the PSX execution system covering the full range of issues traded on PSX. Market data distributors may use the PLS data feed to update real-time stock tickers, portfolio trackers, trade alert programs, time and sale graphs, and other display systems.
-
A real-time direct data feed that provides a view into what the Nasdaq PSX execution system sees as the prevailing Best Bid and Offer (BBO) of the other exchanges. PSX MatchView offers more efficient access to non-PSX exchange quotes by consuming the feeds and doing the calculation for firms.
Learn More on Nasdaq Data Link ->
-
Provides order level data with market participant attribution for the PSX market center.
The data available via PSX TotalView allows you to:
- View all displayed quotes and orders attributed to specific market participants
- Access total displayed anonymous interest
- See total size of all displayed quotes and orders
-
A historical record of the order and trade transaction data from the PSX TotalView-ITCH data feed providing tick-by-tick historical PSX order data
- Helps PSX TotalView-ITCH data feed subscribers and market data distributors perform back-testing of program trading models for quality control purposes
-
Nasdaq publishes two types of short sale files based on the trading activity on the PSX market system: Daily Short Sale Volume Files and Monthly Short Sale Transaction Files. The PSX Short Sale Volume Report was designed to foster better market transparency and allow investors and traders to develop risk assessment tools and trading models.
Want to learn more?
Get started with Nasdaq
Contact Us
