Written by attorneys · grounded in primary & secondary sources — see below
A communications network that links securities exchanges and permits electronic transfer of orders from one exchange to another when a better price is available elsewhere.
Sources & Authorities· 39 primary sources
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Cases
Statutes
How it applies
Common Examples
6
Order Routed Across Exchanges
Iris Energy places a large sell order for listed shares on the NYSE floor. The Intermarket Trading System detects a higher bid on the regional exchange and automatically routes the order there for immediate execution at the improved price.
Better Price Captured Electronically
Interlink Communications seeks to buy shares listed on multiple exchanges. Through the Intermarket Trading System the broker receives an alert of a superior offer on a distant floor and transfers the order to lock in the lower price before the quote changes.
National Market Link Activated
Infinity Bank traders monitor the consolidated tape and notice a price discrepancy between two exchanges. The Intermarket Trading System forwards the order electronically so the bank obtains the more favorable terms without manual intervention.
Ironwood Capital submits a buy order on its primary exchange. The Intermarket Trading System identifies a matching sell order at a better price on another exchange and completes the trade electronically within seconds.
Price Improvement Secured
Igor Ito instructs his broker to purchase exchange-listed securities. The Intermarket Trading System scans participating floors, locates a superior quote, and routes the order to that venue for execution at the improved price.
Order Transferred for Efficiency
India Inoue's firm maintains positions in stocks traded on several exchanges. When a better bid appears elsewhere the Intermarket Trading System automatically shifts the order to the alternate floor and records the improved fill.
Common questions
Frequently Asked
3
What function does the Intermarket Trading System perform?+
It serves as a communications network that links securities exchanges and allows orders to be routed electronically to another exchange when a better price is displayed there.
Supporting sources
When was the Intermarket Trading System introduced?+
The exchanges introduced the Intermarket Trading System in 1978 as part of the effort to create a national market system under the Securities Acts Amendments of 1975.
Supporting sources
How does the Intermarket Trading System support the national market system?+
It works together with the consolidated tape by enabling electronic order transfer so that trades in listed securities can occur at the best available price across participating exchanges.
Supporting sources
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