Options pricing
Every large SPX order of the session, rebuilt from the tape as an ORDER rather than a print, beside the ladder you build a structure on. Finished sessions are free to read. What a plan buys is TODAY.
The structure tester itself is free against any session: a run over the archive spends LAB credits, and those are on the main pricing page.
Every finished session's ledger, free to read, in the terminal and on the page.
- Every finished sessionback to January 2024, written when the day closes
- Orders, not printslegs folded into the parent, the structure named
- Placed against the bookindex points from the flip at the minute it printed
- One press into OPTIONSstrikes, rights and direction, ready to test
- Yesterday, this morningthe previous session is there before the open
Today's ledger while the session runs, beside the book it is measured against.
- Today, liverows appear while the session is still open
- Ranked by book impactnot by the cheque — the two agree 0.017 of the time
- No side when there is nonea quarter to a half of them, and each one says so
- Every structure namedvertical, diagonal, condor, box, from the package
- 1 seatcancel any time
The same rows as JSON, with every field the panel has to abbreviate.
- REST with a key20,000 calls a day, counted per account, not per key
- An MCP serveran assistant reads the ledger directly
- Per-leg datastrike, right, and which way the customer went
- OpenAPI 3.1a client generates itself
- Everything in Orderstoday's ledger, live, in the terminal
Five seats, one invoice, and a call budget a desk will not run out of.
- 5 seatseach with its own login and its own keys
- 100,000 calls a dayone shared limit, REST and MCP
- Seats you move yourselfwithout asking us
- One invoicemonthly or yearly, for the whole desk
- Everything in APIREST, MCP and per-leg data
SPX only, and that is not a backlog item: an order is placed against the MEASURED book, which is signed from the trade tape, and SPX is the only root that has one. The other hundred symbols have a five-minute chain book, which can price a ladder and cannot tell you who was the aggressor. Orders plans are separate from LIVE, LAB, GEO and DATASET, and cancelling one never touches another. Rebuilt from the public tape: not a trading signal and not investment advice.