Local LSEG pull · not gradedData

The option quotes behind this backtest come from LSEG Workspace, pulled locally with 01_pull_spy.py: daily bid, ask, last trade, delta and implied volatility for every SPY weekly put and call near the money, one contract at a time, for 52 weeks. On GitHub Pages there is no Workspace session to connect to, so this page stays disconnected. Everything on the backtest page is static, baked into wheel-book.js ahead of time.