NYSE AlertsSM

NYSE Alerts is available both as a real-time datafeed and as a historical data file.   NYSE Alerts is an information service from the New York Stock Exchange that provides real-time messages regarding certain conditions related to the trading of NYSE-traded securities.   As with all NYSE datafeeds, access to NYSE Alerts requires a vendor agreement and approval from NYSE. Contact your NYSE Account Manager or if you do not have one, click here to request that one be assigned to you. Click here to see the list of Authorized Vendors.

  
Product Information

NYSE Alerts is an information service from New York Stock Exchange that provides real-time messages regarding certain conditions related to the trading of NYSE-traded securities, including:
MOC Market Imbalances
NYSE Rule 123 requires that certain MOC Market Imbalances be published towards the end of the trading day. These messages will indicate the imbalance size and side (Buy or Sell) in real-time.
Trading Delays/Halts
Certain circumstances require trading to be halted or openings to be delayed. These messages are disseminated when an NYSE-traded is halted or delayed and again when trading is resumed or begins.
Price Indications
Price Indications are disseminated prior to the opening or re-opening of a security’s trading as required by certain ITS and NYSE rules. These messages provide an approximate price range at which trading will begin.
Program Trading Collars
NYSE Rule 80A requires that certain program trading order types for S&P 500 IndexTM components be restricted and any outstanding orders to be withdrawn or replaced. The messages indicate when these rules are in effect or have been removed allowing program traders to respond appropriately.
Trading Circuit Breakers
In the unlikely event of a significant decline in the market as measured by pre-determined DJIATM levels, all NYSE trading is halted for certain intervals depending on the level of the market decline. These messages indicate the type of circuit breaker being invoked and provide an interpretative description.
Liquidity Replenishment Points
Beginning October 6th 2006, NYSE Liquidity Replenishment Points (LRP) messages will be distributed with the NYSE Alerts feed. These messages are pre-determined price points at which electronic trading briefly converts to auction market trading.
  
Fees

The NYSE Alerts datafeed is available directly from NYSE and via authorized vendors for $500/month. There are no fees for displaying NYSE Alerts information.

NYSE Alerts historical data is available from NYSE at a cost of $300/month. Discounts are provided for purchases of 6 months or more. Click here for more information...
  
How to get  NYSE Alerts
 
 
NYSE Alerts is available both as a real-time datafeed and as a historical data file.  NYSE Alerts real-time datafeed can be accessed directly from NYSE and via authorized vendors.

For direct connect from NYSE, real-time datafeed access to NYSE Alerts is provided via SIAC's SFTI network. You can obtain a new SFTI connection or use your existing connection to access NYSE Alerts by contacting SIAC at SFTI@SIAC.com or by calling 866-USE-SIAC. Testing is required prior to production.

Authorized Datafeed vendors can provide access to NYSE Alerts as a datafeed.  Click here to see the list of Authorized Vendors.

Access to NYSE Alerts datafeed requires a vendor agreement and approval from NYSE.  For NYSE approved vendors, only an Exhibit A update is required, no additional contracts or Exhibits.  Please contact your NYSE Account Manager or if you do not have one, click here to request that one be assigned to you. 
 
Historical NYSE Alerts data is available as of May 2003.   Click here for more information...
  
Alerts Datafeed
NYSE Alerts provides real-time messages regarding certain conditions related to the trading of NYSE-traded securities. Learn more about NYSE Alerts Datafeed
  
Alerts History
The NYSE Alerts History File reports all of the day’s status messages regarding halts, MOC/LOC imbalances and pre-opening indications. Learn more about NYSE Alerts History