Option Market Maker.

Hello everyone!

Is there anyone know who are the major option market-maker company in the world?
Thanks.

Timber Hill, Knight and Citadel are the top three, if I am not mistaken

Martinghoul said:

Timber Hill, Knight and Citadel are the top three, if I am not mistaken

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Thanks! Regarding to Citadel Capital, I searched internet, it is a private equity firm focusing on equity investments in the Middle East and African rather than a market maker. Am I right?

Do you know anyone is major option market maker in Asia pacific expect those you mentioned last time?

Thanks a lot!

It's not Citadel Capital, it's Citadel Investment Group, victor.

I am not sure about specific PacRim option mkt-makers, to be honest. I expect it's the same usual suspects.