ZeroSigma vs Shihtzu Trading

ZerσSigma is a real-time options analytics platform built for traders who want to understand dealer positioning and market structure. Track key exposure metrics across SPX, SPY, QQQ, and NDX, with explicit 0DTE and 1DTE views designed to separate today's positioning from the next expiration. Explore gamma exposure, delta exposure, vanna, charm, higher-order Greeks, volume, GEX Flow, and Dealer Directional Open Interest at the strike level. Switch between Normal and Delta-Adjusted gamma views and examine how positioning changes across strikes and expirations. ZerσSigma Mobile provides a fast, focused interface for monitoring market structure wherever you trade. Features: • SPX, SPY, QQQ, and NDX coverage • 0DTE and 1DTE positioning • Gamma Exposure with Norm and Δ-Adj views • Delta, Vanna, Charm, Theta, Speed, Vomma, and Zomma exposure • Dealer Directional Open Interest (DDOI) • GEX Flow and options volume • Strike-level positioning analysis • Real-time market data and exposure updates • Secure account-based access Create an account in the app to get started. Premium access requires an auto-renewable subscription. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/?utm_source=chatgpt.com Privacy Policy: https://zerosigma.co/privacy?utm_source=chatgpt.com

Shihtzu Trading puts institutional positioning on one dark screen you can read in seconds. CHART Any ticker. Candles with dealer levels drawn on them: the call wall, the put wall, the gamma flip, and the dark-pool prints that still matter. Pinch to zoom; expand to fill the screen. GAMMA The whole structure at once — every strike across every expiry, with the largest node found at a glance and this week's walls marked. SPX, SPY, QQQ and any name you search. FLOW Options prints as they land: side, size, premium, sweep or block. Filter by name, index or premium. Every session is kept, so what you missed is still there. DARK POOL Blocks and average-price programs as they print, and the price levels they leave behind. Levels in play sits inside the tab. ALERTS Dark pool, flow and gamma reads, each a card: what printed, where price sits, and how loud the read is. Tap a card to open the chart at that level. Pushes only for the categories you choose. BUILT FOR READING One dark interface, no walls of text. The same data as the web console at shihtzutrading.io; sign in with your email and both stay in step. EDUCATIONAL, NOT FINANCIAL ADVICE Shihtzu Trading is an educational tool. Nothing in the app is financial advice, a recommendation, or a promise of performance. Markets are risky; always do your own research. Questions? Visit shihtzutrading.io. Terms of Use (EULA): https://shihtzutrading.io/terms Privacy Policy: https://shihtzutrading.io/privacy