Market maker (MM)

wikipedia:Market maker

• Citadel Securities

• Optiver, Jane Street Capital, Flow Traders, IMC, and Virtu Financial.

Related

• Exchange
• DAO
• Bid–ask spread

• Citadel, Citadel Securities, Ken Griffin, Market maker
• Stock exchange, Stock, Option, Order, Trading curb, Short (PUT), LULD, CAPE, Buyout, MCX, Euronext, RSU, Security (finance), ADR, Broker, Stock market crash, Derivative, CFD, OTC, Buyback, Stock order, ISIN, Short selling, Institutional investor, Retail investor, DTCC, STOCK Act, CFA