Edge Digest has stopped
publishing
Edge Digest was a weekly scan of Polymarket for bundle arbitrage — YES + NO priced under $1.00 — and for gaps between an ELO model and the market price. The scan ran and the emails went out, and then the thesis stopped holding: once fees and slippage were priced in, the mispricings the product was built on closed to roughly nothing, and the weekly run had nothing worth sending.
Rather than keep charging $19 a month for a report nobody is writing, the subscription is closed. There is nothing to buy on this page.
What is still worth reading
Polymarket bundle arbitrage, explained
How the YES + NO < $1.00 trade works, and the fee and slippage maths that is the reason this product no longer exists.
Prediction market basics
Contracts, resolution, order books, and where the real costs sit before you place a single trade.
More in the guides index and the alternatives write-ups.
If you were a subscriber
Billing is closed and nothing further will be charged. If you were billed for a period with no issue delivered, email petesarney@gmail.com and it will be refunded.
None of this was ever investment advice, and it is not now either.