Trading and market signals with decision models

Research wiring LAYA/Jev typed decisions into a quant stack with Claude fallback: good news reading, no market-beating edge.

Reproducible test of viral Jev HFT claims: direction not calibrated, never under 100 ms, and no edge after trading fees.

Paper-trades real Polymarket and Kalshi markets with a fake $100k, using Jev as judge fed by Claude research, against the market's price.

Simulated crypto trading loop that turns BTC and ETH tape features into words, asks Jev six judgments per tick and models costs and latency.

Point-in-time O'Neil momentum backtest where Jev picks entries and judges exits, with a jackknife showing no resolvable edge over rules.

Decision Lab: sixty finance demos asking Jev, OpenAI Decisions and twelve other decision models the same questions, graded.

Backtest harness that tests Jev as a BUY/SELL/HOLD trader on NQ level-10 order-book data, with replay, viewer and paper-trading modes.

Self-hosted open-source AI trading OS with research, backtesting and paper/live execution, advertising Jev-powered pre-trade decisions.

Live Hyperliquid trading desk where Jev chooses long or short and open, close or hold each tick for five coins, with dry-run by default.

Streamlit demo that feeds live market data and fundamentals into a 20-question Jev model scoring buy/hold/sell, valuation, health and risk.

Experiment that asks Jev buy or sell every Monad block on Kuru's MON-USDC book and posts post-only limit orders one tick inside the touch.

Web demo showing live BTC, ETH and XRP prices with a shared Jev buy-or-wait judgment per coin; no trades placed.

Dry-run Solana paper trader where Jev picks one action per cycle from the venues actually reachable; code owns sizing and risk.

Three paper-trading bots race on OKX perpetual futures with every decision made by Jev and every order passing a plain-code risk layer.

Early C++ trading system that uses Jev via OpenRouter for instant decisions, with SimNow futures, Binance and a local simulated venue.

Study of whether Jev's reading of financial news predicts stock returns: strong same-day signal, no tradeable alpha.

Experiment testing how well Jev predicts financial markets; the author reports it does not do well, like most LLMs.

High-frequency trading bot in Rust that uses Jev as its decision maker, per its one-line description.

Working paper placing a text judge beside a live trading system as a read-only signal, comparing Jev and Claude as blind headline judges.

X demo of an on-chain bot where Jev decides buy or sell from a live price feed and places real orders on Monad each 300 ms block.

Social post describing a bot where Jev trades 15-minute and 1-hour BTC, ETH and SOL markets on Kalshi.