How do I access SpotGamma's levels for ESignal? SpotGamma Advanced & SpotGamma Pro Subscribers can access SpotGamma's daily ESignal levels here. Related articles When do the ESignal levels update? What is TradingView? What is Sierra Chart? How do I access SpotGamma's levels for NinjaTrader? How does Next Exp Delta & Gamma effect the price going into that expiration and on Monday?