ISE Unveils ‘Top Quote' Level 1 Feed

The exchange last week began migrating the order books for securities traded on its Second Market to the new infrastructure, and expects to complete the migration of its remaining order books and have the Top Quote feed fully implemented by the middle of October, says Jeff Soule, head of market data at the ISE.

The Top Quote feed comprises essentially the same best bid and offer data that the exchange currently provides to the Options Price Reporting Authority to create Opra's consolidated

Only users who have a paid subscription or are part of a corporate subscription are able to print or copy content.

To access these options, along with all other subscription benefits, please contact or view our subscription options here:

You are currently unable to copy this content. Please contact to find out more.

Sorry, our subscription options are not loading right now

Please try again later. Get in touch with our customer services team if this issue persists.

New to Waterstechnology? View our subscription options

If you already have an account, please sign in here.

The Cusip lawsuit: A love story

With possibly three years before the semblance of a verdict is reached in the ongoing class action lawsuit against Cusip Global Services and its affiliates, Reb wonders what exactly is so captivating about the ordeal.

You need to sign in to use this feature. If you don’t have a WatersTechnology account, please register for a trial.

Sign in
You are currently on corporate access.

To use this feature you will need an individual account. If you have one already please sign in.

Sign in.

Alternatively you can request an individual account here