Call

wikipedia:Call

• buy
• sell
• order markets

• Options, Call option, Put option
• Market maker (MM), DTCC, OCC, Citadel Securities, Optiver, Jane Street Capital, Flow Traders, IMC Financial Markets, Virtu Financial, Securities market participants (United States), Wolverine trading, Chartered Financial Analyst (CFA), Failure To Deliver (FTD), Charles Gradante
• Market maker (MM), DTCC, OCC, Citadel Securities, Optiver, Jane Street Capital, Flow Traders, IMC Financial Markets, Virtu Financial, Securities market participants (United States), Wolverine trading, Chartered Financial Analyst (CFA), Failure To Deliver (FTD), Charles Gradante