Pricing

Three things, priced separately, and the biggest one is free. The archive of finished sessions costs nothing and always will; the live stream is the one thing sold; LAB is metered because it burns real compute.

ARCHIVEno account
$0forever

Every finished trading day, free to replay — plus today's levels, 15 minutes late. This is the biggest thing here and it is not a trial.

  • 1,092+ sessionsevery finished trading day, minute by minute
  • Every levelzero-gamma flip, call and put walls, hold band
  • Options strategiesbuild one on the ladder and read it against the book — payoff, breakevens, greeks, free
  • Today, delayedthe same levels as they form, 15 minutes behind
  • No accountno sign-up, no card, no trial clock
Browse the archive
LIVE
$49/month
Billed monthly

The intraday stream: today's book, rebuilt every second while the session runs.

  • Every secondnet dealer gamma by strike, rebuilt from the live tape
  • Levels that moveflip, walls and hold band recomputed each minute
  • Three booksmeasured, convention and volume, side by side
  • 5 LAB creditsincluded every month
Cancel any time.
LABor $9 one-off
$49/month
Billed monthly

Backtest your own rule — or your own options strategy — on the whole archive, with the honest verdict, including "no edge".

  • Plain words indescribe the idea; LAB compiles it to a rule
  • 1,092+ sessionsbacktested out of sample, against an honest baseline
  • Quant optimizeevery variant shown, never a cherry-picked winner
  • Options strategies63 versions of yours on real quotes and settlement — 10 credits
  • 200 credits/mo1 a backtest, 10 a strategy run; packs from $9 never expire
DATASETlicence
$249/month
Billed monthly

The whole measured series as files, updated every evening — for research that has to run on your own machine.

  • 1,092+ sessionsevery finished day, full per-strike detail
  • Every eveningthe session lands minutes after it closes
  • Your own computeno credits, no rate limit, no browser
  • Your own tokenthe API key you already have; no second key, no second URL
Delivery starts that evening.

One symbol — SPX. One live plan, billed monthly or yearly; the annual price is the same product billed less often, not a higher tier. Cancel from the account page at any time, and the archive stays free to you afterwards exactly as it was before.

What is in each

ArchiveLIVELABDATASET
PriceFree$49/mo · $490/yr$49/mo · packs from $9$249/mo · $2,490/yr
Account neededNoYesYesLicence
Finished sessionsAll 1,092+All 1,092+All 1,092+All 1,092+
Today's levels, 15 min lateYesYes
Today's session, every secondYes
Today's ladder, vanna, charmYes
Levels: flip, walls, hold bandYesYes, liveAs featuresIn the files
Vanna / charm / DEX / VEX laddersYesYes, liveAs featuresIn the files
Build an options strategyYesYesYes
Test it on the archive10 credits a run10 credits a runYour own tools
Backtest your own rule5 credits/mo200 credits/moYour own tools
Quant optimizeSame creditsSame credits
Alerts on the live tapeYesNeeds LIVE
MCP for AI assistantsSession toolsSession tools+ LAB tools
HTTP APILAB APIGateway
Bulk download of the seriesYes
Buy/sell signalsNeverNeverNeverNever

What is deliberately not sold

Questions people actually asked

Is the options strategy builder a separate subscription?
No, and it will not become one. Building a strategy and reading it against the measured book is free on any session, with no account — the same terms as the archive. Only testing it over the history costs, and it spends the same LAB credits a backtest does: ten of them, because one press runs sixty-three versions of your geometry rather than scoring one guess. If you already subscribe to LIVE or LAB you have credits and nothing else to buy.
Which options strategies can it test?
Any set of up to four SPX 0DTE legs — condors, strangles, straddles, verticals, or something you drew yourself. Same-day expiry only: the monthly AM-settled root is not ingested, so calendars and diagonals are out, and the page says so rather than failing quietly on them.
Is there a free trial of the live stream?
There is no time-limited trial, and there is something better and permanent instead: every finished session replays in the same terminal, on the same levels, computed by the same pipeline, with no account — and today's levels are free too, 15 minutes behind. The subscription adds the fifteen minutes and the depth: every second instead of one reading, the strike ladder, vanna and charm, and all three books. Check the archive and /now first — it is the honest way to decide.
Do I have to make an account before paying?
No, on any of the three. Checkout takes the payment first and the account is created from the email you paid with; we send a link to set a password. The archive needed no account to begin with.
Do I need LIVE to use LAB?
No. They are separate purchases. LAB backtests on the free archive, so a credit pack on its own is a complete product.
The archive is free — why is the dataset $249?
Because they are different things. Reading a session, replaying it and checking our numbers stays free and always will; that is the evidence the measurements are honest. The licence buys the series in a form you can compute on — every session as files, delivered the evening it closes, on your machine, with the right to use it in your own research. You can still assemble it by hand from the free archive; what you cannot do is skip the work, get tomorrow's automatically, or use it commercially. The licence itself is countersigned by email after checkout; delivery starts the same evening.
Which symbols?
SPX only, deliberately. The whole book is rebuilt from the options tape second by second; doing that honestly for one index is the product, and doing it thinly for 250 symbols is a different one.
What is a credit?
One backtest or one quant optimize. Developing an idea in conversation costs nothing. Purchased credits never expire and are only spent after your monthly allowance; a failed job refunds automatically.
Can I drive it from a script?
Yes — issue a labk_ token on your account page and use the LAB API, or point an assistant at the MCP server.
How does this compare to the alternatives?
There is a comparison page, and it includes the row where a competitor is ahead of us.

Start with the free archive Open the terminal

Prices in USD, billed by Stripe. Not investment advice. Options trading carries substantial risk of loss. Backtested performance does not guarantee future results.