InInsiderFinance WirebyAdam·Aug 5Spot Up, Vol Up, Ramp Up: A Lesson in Price DiscoveryOne of the most commonly recognized behaviors in the market is that when the underlying price rises, volatility falls. When the market…A response icon1
InInsiderFinance WirebyDiego Degese·Dec 22, 2025How SPX 0DTE Options Act on OPEX DaysWhy options expiration quietly reshapes SPX 0DTE flows — and what traders often miss
InInsiderFinance WirebyDiego Degese·Dec 19, 2025The Smile Shape at the Open vs Close in SPX 0DTEA simple, human explanation of why the volatility smile bends, twists, and reshapes itself between the open and the close — and why it…
InInsiderFinance WirebyDiego Degese·Dec 17, 2025Bitcoin Volatility and SPX 0DTE OptionsWhat Bitcoin’s wild swings quietly reveal about intraday pressure in SPX 0DTE options — and why more traders are paying attention.
InInsiderFinance WirebyDiego Degese·Dec 15, 2025SPX 0DTE vs 1DTE: Which Is More Efficiently Priced?A deep dive into why same day SPX options behave differently from their one day cousins — and what it means for traders.
