Research preview

The VIX‑style fear index fell below a critical threshold for the first time in over a month, signaling a shift from risk‑averse sentiment to a more risk‑on environment. For systematic traders this transition is not just news—it is a measurable change that can be incorporated into models, portfolio construction, and risk controls. Interpreting the Fear Index Drop When the fear gauge moves lower, implied volatility across equity options contracts contracts as well. Lower implied volatility reduces the premium that market makers charge for risk, which in turn narrows the spread between expected return and risk‑free return....