MesoLive v2.0 - TastyTrade integration and Paper Trading upgrades. Deltaray group is excited to announce MesoLive v2.0, headlined by full TastyTrade brokerage support, enhanced Paper Trading capabilities, and stability/performance improvements across the stack. New brokerage: TastyTrade. MesoLive now integrates with TastyTrade for live trading. TastyTrade being the second, fully supported brokerage alongside Interactive Brokers. * TastyTrade API for Position Entry/Adjustments/Exit and Tracking * dxLink market data + improved strike selection * Dual-data connectivity with IBKR / TWS for increased reliability and redundancy MesoLive agent for macOS. * Recommended for users who prefer a native experience on macOS * Works with both Interactive Brokers and TastyTrade * Docker remains available for macOS, Linux, and Windows users Paper Trading: more power, better parity. Deltaray group has added Schwab as the third (2.5th) supported broker for Paper Trading accounts and improved parity with live trading: * Use your IBKR or TastyTrade connection for live market data in Paper account * Build, adjust and exit multi-leg positions smoothly with ToS Order-Strings * Leg groups to support complex trade structures * Use its generic Paper-based workflow to trade with Other Brokers manually Under the hood. A selection of changes users benefit from in daily use: * API and automation: Deltaray group is in the testing phase of MesoLive API to enable full trade automation for FundPro customers. * Reliability: race-condition fixes during simultaneous builds, reconnect improvements, Strike Selection improvements for OTM options * Platform: .NET 10 upgrade; order entry UI refinements; position history/leg assigner fixes Coming soon. * Rhino trade: A Classic Strategy by Brian Larson and Bruno Voisin similar to Amy Meissner's A14, Time Flies Spread, BWB-CD / BWB-Cal from Trading Dominion * MesoSim 3.0: * Option Valuation Model (Black-Scholes-Merton) with a solver, enabling: * Break-even calculations for calendar spreads * Min / Max values and locations of Greeks for complex positions * and more * Timing functions to explore Seasonal Patterns * Strategy Definition cleanup and enhancements * MesoLive API * Enable FundPro customers to build fully automated trading systems Starting 8 December, pricing for both MesoSim and MesoLive will increase. Existing subscribers are not affected.

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