The put-call open interest ratio refers to the ratio of active put contracts to active call contracts at a given time. An ...

Over $14 billion worth of Bitcoin options contracts are scheduled to expire on Deribit at 08:00 UTC on Friday, June 28. The ...

"Market makers were heavily short puts in the range of $52,000 to $50,000, and I estimate were forced to sell nearly 2,900 bitcoin," one trader said. Автор Omkar Godbole ...

Reversing course after Friday's emergency ban on short-selling, the Securities and Exchange Commission this morning granted options market makers permission to sell stocks short to support their ...

What they say is, ‘It’s a free market maker; you don’t have to put up the capital as a project; we provide the capital; we provide the market-making services,’” Buth said.

Decoding Market Maker Sentiment With GEX By Volume Here's where GEX by volume analysis becomes crucial. GEX refers to the overall Gamma exposure of the options market for the SPX, but this ...

Put-call parity is one of the foundations for option pricing, explaining why the price of one option can't move very far without the price of the corresponding options changing as well.

Back in 1990, a market maker at the Pacific Exchange named Rick Ackerman helped the FBI catch a criminal trader from Merrill Lynch who had poisoned several packages of Smith-Kline (now Glaxo Smith ...