CVI is an algorithm for constructing implied volatility surfaces that is framed as a convex optimisation problem. As such, it is suitable to be processed by modern optimisation solvers like CVXPY, ...

It is common for individual stock volatility to exceed index volatility. Diversification naturally dampens aggregate movement ...

While overall levels of implied volatility remain muted across asset classes, what stands out is the even lower levels of realized volatility. The divergence between the RTY-SPX and QQQ-SPX vol ...

Bitcoin's BTC $69,483.55 volatility, in hibernation for much of 2025, is stirring awake, signaling a phase of heightened price swings and uncertainty. The shift is evident in Volmex's 30-day implied ...

IV spikes hint at traders to anticipate an IV crush With the new year approaching, many traders are reassessing their strategies and preparing for market conditions ahead. While implied volatility (IV ...

Bitcoin's BTC $71,859.13 volatility indexes are still declining, mirroring those of the S&P 500, bringing a price stability that weakens the case for a year-end rally, according to one analyst. BTC's ...

BTC volatility is hitting multi‑year lows. Here’s what smart money is watching and why the next big move may be close.

As volumes in options increases, so does the amount of information available for options and stock models CHICAGO--(BUSINESS WIRE)--SpiderRock Gateway Technologies (“SpiderRock”), a leader in ...

A snapshot of the top strategies to make money from a highly volatile market Heading into the new year, traders expecting more volatile markets may want to refresh their approach. Discover the top ...

Financial word of the day: Black-Scholes model — The Black-Scholes model remains one of the most influential formulas in modern finance. More than fifty years after its debut, it continues to shape ...

In capital markets, latency isn’t just a metric—it’s a margin call. A flash crash, a surprise rate hike or a geopolitical jolt can erase billions in seconds. And when volatility strikes, your systems ...

We can see the difference between SVI and spline more clearly here. As expected, SVI curves show nice “smiles.” On the other hand, the spline follows the datapoints more closely but can go only as far ...