KALSHI · CFTC-CLEARED BINARY CONTRACT · SPORTS
Will Seattle win the 2026 Pro Baseball Championship?
▸ Advanced metrics · M2M bundle
kalshi · kxmlb-26-sea · STALE · feed 2m old- data is stale (>2min old) — confidence dampened
/api/m2m/kalshi-kxmlb-26-sea/bundle · venue execution: kalshi →§1 · Quote
- Ticker
KXMLB-26-SEA- Event ticker
KXMLB-26- YES bid / ask
- 8.50¢ / 8.90¢ (spread 0.40pp)
- NO bid / ask
- 91.10¢ / 91.50¢
- Last YES
- 9.60¢
- Σ-sides
- 100.90% (arb gap 0.90pp)
§2 · Activity
- Volume 24h
- $650.76
- Volume total
- $135.91k
- Open interest
- $1.09M
- Liquidity
- $0.00
- Close time
- 2028-10-31T04:00:00Z · 863.8d from now
- Status
- active
§3 · Resolution rules
If Seattle wins the 2026 Pro Baseball Championship, then the market resolves to Yes.
▸ Depth section using sovereign-store price series (417 bars · effective 344005 bars/year) — annualisation reflects native polling cadence, not upstream timeframes.
§4 · Honest position analytics
A binary-market analytics module framed in horizon time (days to resolution, not annualised). Estimators that need a model probability q as a first-class input (Kelly, KL divergence, Bayesian posterior, Mark-to-Market MC) only render when q is provided externally. Sweep an exploratory q at the interactive simulator →
§5 · Horizon returns
§6 · Tail risk
§7 · Odds conversion
§8 · Binary entropy
§9 · Model-dependent surfaces
External model required
The position-economics, Kelly, KL-divergence, Bayesian and Monte-Carlo surfaces require a model probability q as input — a number independent of the market price p.
The previous build defaulted q to a tape-momentum heuristic derived from p; that produces apparent edge that is structurally guaranteed to be small and is not a useful skill signal. The auto-derived path has been removed.
To explore these surfaces with a hypothetical q, open the interactive simulator and drag the MODEL P(YES) slider. To wire a real model, POST to the NOSTRADAMUS hook (TBD) or pass ?q=… on the simulator URL.
§∞ · Provenance & attestation
- Upstream
- api.elections.kalshi.com
- Snapshot fetched
- 2026-06-20 07:44:11 UTC
- Snapshot age
- 2.2m
- SHA-256 attestation
bcef6a17fcd3c75736fa68d32847cb3661bcccd642cf4b40bf1d5eb78dbf69f5· deterministic hash of the source snapshot — proves this page was rendered from this exact data- Open data licence
- CC0 / public domain · free to mirror, syndicate, analyse
Risk metrics
▸ sovereign store · 417 barsperiods/year ≈ 344.0K/api/asset/kalshi-kxmlb-26-sea/risk · same metrics, JSON