There is a new buzzword in town: 'Gamma Flip'. It is used to explain (due to a lack of any sane explanation for current market behaviour) why the S&P seems stuck at practically all-time highs and ...

Gamma ray bursts have provided a constant source of excitement since they were discovered in the 1960s by US military satellites hunting for evidence of secret nuclear weapons tests. When they ...

Bad cell reception? Blame a gamma-ray burst . By Nica Richards. Researchers have discovered two explosions from a gamma-ray bust that took place more than 11 million light-years from Earth last year.

The gamma of an option is often represented as a percentage. In this example, for every 20% move in the stock’s price the delta will be adjusted by a corresponding 20%. This means that a $1 increase ...

Example of Delta-Gamma Hedging Using the Underlying Stock . Assume a trader is long one call of a stock, and the option has a delta of 0.6. That means that for each $1 the stock price moves up or ...

Lightning is a phenomenon that has fascinated humanity since time immemorial, providing a stark example of the power and unpredictability of the natural world. Although the study of lightning can ...