Demitroff, Kellner, Barrett

Demitroff to head Derivix sales

Derivix, a New York-based options and analytics software developer, has named John Demitroff managing director and head of sales.

Demitroff has more than 20 years' industry experience. Prior to his appointment at Derivix, he served as managing director overseeing derivatives business sales at Tradeweb. Demitroff has also held institutional sales positions on Wall Street.

Kellner replaces Plunkett at Instinet

Instinet has appointed Jonathan Kellner as president of its

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.

Broadridge rethinks the OMS

Through its partnership with Glue42, Broadridge is bringing together the best components of its agency trading and market-making solutions.

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