Your Guide to the Land of Higher Order Greeks

“Option Greeks” is the common name for the sensitivities in price of options or, in general, of derivatives and portfolios of derivatives, with respect to different factors, such as spot price of the underlying, implied volatility, risk-free interest rate, etc. Each Greek represents the ratio between the change in price Read more…

The Black-Scholes Model in VBA

The aim of this article is to walk the reader through the implementation of the Black-Scholes model for option pricing in VBA. Firstly, we’ll recap the theoretical framework. Secondly, we’ll provide the code to put the theory into practice and show some basic (but hopefully relevant) applications. The Theory – Read more…

Volatility Play on the Hidden Gold-Yuan Peg

Reserve Currencies A reserve currency is defined as a currency held by government for international payment purposes. The most important usages are: Repay back international debt (generally issued in reserve currencies) Defend the domestic currency against depreciation Improve the government credit rating Reserve currencies are many. The IMF chooses the Read more…

Our views on Twitter Share Price

In our Special Report (https://bsic.it/2013/10/19/bsic-special-report-twitter-ipo/), we analyzed Twitter’s characteristics, comparables and ratios. We valued Twitter shares at approximately 25$, really close to the final offering price (26$). After the IPO, Twitter’s share price dramatically soared to 45$, an unbelievable 72% surge: Analysts seem to agree with our view, and Mr. Read more…