POLYMARKET · PREDICTION MARKET · SPORTS
Will the Pittsburgh Steelers win the 2027 NFL league championship?
1.1¢
98.9¢
▸ Advanced metrics · M2M bundle
polymarket · will-the-pittsburgh-steelers-win-the-2027-nfl-league-championship · fresh · feed 9s old24h sparkline · 60 pts▼ —
realized vol (ann.)
0.00%
max drawdown
0.00%
sharpe
—
ulcer index
0.00%
RMS drawdown
pain index
0.00%
mean drawdown
mod. VaR 95%
0.00%
Cornish-Fisher
martin ratio
—
ret / ulcer
CDaR 95%
0.00%
cond. drawdown
gain/pain
—
Σgain / Σ|loss|
sterling
—
ret / CDaR
omega (θ=0)
1.00
upside/downside
roll spread
0.0 bps
implied (price-only)
bars used
507
store
spread
—
24h Δ
—
flow lean
—
carry
flat
signalNEUTRALconfidence 20%
Same bundle via M2M API:
/api/m2m/pm-will-the-pittsburgh-steelers-win-the-2027-nfl-league-championship/bundle · venue execution: polymarket →LIVEPOLL0SRCFRESH⏱--:--:-- UTCNEXT8.0sUP0s--:--HIST
▶ STREAMING·HYPERLIQUID·POLYMARKET·0 POLLS·SRC FRESH·UPTIME 0s·NEXT POLL 8.0s·CC0 OPEN DATA·HYPO.MARKETS·▶ STREAMING·HYPERLIQUID·POLYMARKET·0 POLLS·SRC FRESH·UPTIME 0s·NEXT POLL 8.0s·CC0 OPEN DATA·HYPO.MARKETS·
YES · live
1.1¢
NO · live
98.9¢
24 ticks · last 1.15¢
Σ 100.00% · fair
Σ-sides total = 100.00% (tight rounding)
H(p) entropy = 0.091 / 1.00 bits (9%) · informative — one side favoured
YES1.1%1.1¢86.96×▬ +0.00pp
NO98.9%98.9¢1.01×▬ +0.00pp
Σ 100.00% · arb gap 0.00pp
Σ 10bp moved · peak 5bp · n=23 ticks
9.4s
1.15¢ (1.15%)
98.85¢ (98.85%)
100.00%
0.000pp
$58.6k
$82.5k
24 ticks (live)
§1 · 24h price history (YES + NO tokens)
24 YES observations from clob.polymarket.com · last 1.15¢
25 NO observations from clob.polymarket.com · last 98.85¢
§2 · Distribution of Δp
n=23
reference line = identity (perfect normality). Heavy upper-right tail = fat positive tail.
§3 · Sample moments
SAMPLE MOMENTS · N=24LEPTOKURTIC · FAT TAILS (G₂=6.27)
FIVE-NUMBER SUMMARY · BOX PLOT
SKEWNESS · G₁2.829right-skewed
−3−10+1+3
EXCESS KURTOSIS · G₂6.268leptokurtic · fat tails
−30+2+4+6
μ = mean YES probability · σ = standard deviation · 95% CI = μ ± 1.96·SE. Skew/kurt diagnose departure from normality.
§5 · Time-series structure
TIME-SERIES STRUCTUREREGIME: MARTINGALE · UNPREDICTABLE
HURST EXPONENT [0, 1]
H = 1.805STRONGLY PERSISTENT
0
anti-persistent0.45
mean-reverting0.5
random walk0.55
persistent1
strongly trending
anti-persistent0.45
mean-reverting0.5
random walk0.55
persistent1
strongly trending
AUTOCORRELATION FUNCTION · ρ(k) for k=1..5
OLS TREND · t-STAT · [-5, +5]
−5 reject−1.960 retain H₀+1.96+5 reject
ρ(k) = lag-k sample autocorrelation · H = R/S Hurst exponent · t = OLS-trend t-statistic. Significance bands at ±2/√n approximate the 95% white-noise envelope. α=0.05 critical |t|=1.96; α=0.01 |t|=2.58.
§6 · Microstructure
MICROSTRUCTURE · MARKET QUALITYPERFECT · ARB-FREE Σ=100.00%
TWO-SIDED PRICING
1.15¢
98.85¢
Σ-SIDES ARBITRAGE TEST
Σ = 100.00% · |1 − Σ| = 0.000pp
24H ACTIVITY · LIQUIDITY
Σ-sides = YES + NO implied probabilities. Perfect arb-free Σ = 100%. |1−Σ| > 2pp suggests synthetic outright arbitrage.
§7 · Position sizing & edge analysis
FAIR MARKET · no edge
Probability scale (YES)
Implied decimal odds
YES86.96×(1¢)NO1.01×(99¢)
Kelly bet-size (% of bankroll) K* = 0.00%
Entropy H(p̂) = 0.091 bits (9% of max) · informative — one side strongly favoured
Σ-sides = 100.00% · |1 − Σ| = 0.00pp · tight cross-venue rounding
K* full = (b·p − q)/b · ½K and ¼K are conservative fractions of the full-Kelly bet. Entropy in bits — log₂(2)=1 is maximum uncertainty for a binary market.
§8 · Time decay & θ projection
⏱ URGENCY · DISTANTresolves 2027-03-31 23:55 UTC
284days
14hrs
14min
YES →$1.00
NO →$0.00
current: $0.0115 · expected return per side: $0.99 on YES hit · $0.01 on NO hit
Theta progression · θ ∝ σ / √t_remainingθ_now = 0.069 pp/day
now284.59d left0.069 pp/day×1.00
−25%213.44d left0.080 pp/day×1.15
−50%142.30d left0.098 pp/day×1.41
−75%71.15d left0.138 pp/day×2.00
−90%28.46d left0.219 pp/day×3.16
θ approximation: σ/√T (expected daily move magnitude). The cone shows ±√(p̂(1−p̂)) widening as time decays, funneling to {0, 1} at resolution. Theta accelerates as √(t_left)→0.
§9 · Hourly return heatmap
1 up bars · 1 down · best 0.05% · worst -0.05% · typical |Δ| 0.004%
§10 · Equity curve & underwater drawdown
final equity 1.0000 (-0.00%) · max DD -0.05% · time-under-water 19/24 bars
§11 · Rolling-window statistics (w = 5 bars)
latest 0.000 · range [-41.86, 0.00] · μ -4.406 · positive Sharpe = excess-return-per-risk earned by buying-and-holding through this window
latest 0.00% · range [0.00%, 3.31%] · μ 0.74% · σ̂ scaled to annualised (×√8760)
latest 0.000 · |ρ| > 0.3 ⇒ regime with persistence (ρ > 0) or reversal (ρ < 0) · |ρ| ≤ 0.1 = consistent with random walk
§12 · Hypothesis tests (α = 0.05)
1 of 5 REJECT · mixed evidence1 reject·4 pass·1 n/a·α = 0.05
Jarque-Bera
REJECT H₀***H₀: Δp ~ Normal(μ, σ²)
STATISTIC
115.9583
p-VALUE (log scale)
< 0.0001
Ljung-Box(h=5)
FAIL TO REJECTnsH₀: No serial autocorrelation up to lag 5
STATISTIC
6.8452
p-VALUE (log scale)
0.2313
Dickey-Fuller (τ_μ)
FAIL TO REJECTnsH₀: p has a unit root (non-stationary)
STATISTIC
-2.8139
p-VALUE (log scale)
0.0579
Wald-Wolfowitz runs
N/An/aH₀: Sign sequence of Δ is random
STATISTIC
—
p-VALUE (log scale)
—
KPSS (μ stationarity)
FAIL TO REJECTnsH₀: p IS level-stationary
STATISTIC
0.2619
p-VALUE (log scale)
0.2486
Variance ratio q=2
FAIL TO REJECTnsH₀: Δp is a random walk · VR = 1
STATISTIC
0.2284
p-VALUE (log scale)
0.8194
Each row states an explicit null H₀, the test statistic, an approximated p-value, and the decision. REJECT means evidence against H₀. KPSS complements ADF (rejecting both ⇒ ambiguous; rejecting one ⇒ clean verdict).
§13 · Spectral analysis (DFT periodogram)
dominant period ≈ 3.83h (freq 0.261) · concentrates 17.3% of total energy · Σ|X̂|²/n = 2.500e-7
▸ Depth section using sovereign-store price series (507 bars · effective 1752421 bars/year) — annualisation reflects native polling cadence, not upstream timeframes.
§14 · 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 →
§15 · Horizon returns
Horizon 284.6 d · σ/bar 0.000pp · expected |Δp| over horizon 0.00ppterminal variance p(1−p) = 0.0114 · n = 507✓ n = 507
μ per bar
+0.000pp
average Δp · drift
σ per bar
0.000pp
one-bar volatility · logit-free
Per-day movedaily
0.00pp
σ × √24
Per-horizon move285d
0.00pp
σ × √6830.236730833334
Terminal variancebinary
0.0114
p(1−p) at resolution
Current pricep
1.1¢
latest snapshot
Note: annualised Sharpe/Sortino are omitted — they are not meaningful for a bounded fixed-horizon binary contract that snaps to {0, 1} at resolution.
Annualised metrics are intentionally omitted — they don't apply to bounded probability series that resolve at a fixed date.
§16 · Tail risk
VaR₉₅ 0.00pp · ES₉₅ 0.00pp · method parametric · drift-correcteddrift +0.000pp/bar · quantised: yes · median step 0.00pp · unique ratio 0.00✓ n = 507
VaR 95%
0.00pp
1.645·σ (parametric) of Δp
ES 95%
0.00pp
mean of the tail
Max drawdown
0.0pp
peak 1.1¢ → trough 1.1¢
Median step
0.00pp
price bucket granularity
Price series is bucketed (cent grid). Empirical quantiles collapse to grid points — parametric N(0, σ²) used instead.
Empirical quantiles unless the price series is bucketed (PM cent grid), in which case parametric N(0, σ²) is used to avoid grid collapse.
§17 · Odds conversion
Implied probabilityP
1.1%
= price
Decimal oddsEU
86.957
total return per $1
AmericanUS
+8596
$100 wins $8596
FractionalUK
85.96 / 1
profit per $1 risked
Profit per $100stake
+$8595.65
clean dollar framing
underdog (+)favorite (-)your price
Price → implied probability → decimal odds → American moneyline → fractional. Five views of the same number, plus the moneyline curve.
§18 · Binary entropy
Market entropyH(p)
0.091 bit
max 1.0 at p = 0.5
Your entropyH(q)
0.091 bit
Δ +0.000 bit vs market
Surprise · YES−log₂ p
6.44 bit
self-information
Surprise · NO−log₂(1−p)
0.02 bit
self-information
Market entropy only — model entropy requires an external q.
§19 · 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 (snapshot)
- gamma-api.polymarket.com
- Upstream (history)
- clob.polymarket.com
- YES token ID
1644423779555068499869687727066828174102109860217236402367040602994229475131- NO token ID
26795153007035211886967358259067782408578434600833864469906588827373214519218- Snapshot fetched
- 2026-06-20 09:40:38 UTC
- Snapshot age
- 9.4s
- History points
- 24 CLOB mids
- Page rendered
- 2026-06-20 09:40:47 UTC
- Storage policy
- no persistence — fetched on every request
- SHA-256 attestation
79a4d31dfe9a711a90a119edade1490d92d8f84738fb1bff8d9d089c59d62a89· deterministic hash of source snapshot- Open data licence
- CC0 / public domain
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Also see: /arb opportunities · RSS feed · more in Sports
Market depth
▸ live order book · Polymarket YESDepth within 1bp
$0
bid $0 · ask $0
Depth within 5bp
$0
bid $0 · ask $0
Depth within 10bp
$0
bid $0 · ask $0
Depth within 50bp
$0
bid $0 · ask $0
Mid price
0.011500
(best bid + best ask) / 2
Spread
869.6bp
(bestAsk − bestBid) / mid
Imbalance (whole book)
-0.562
ask-heavy
Imbalance (top-5)
+0.780
bid-heavy top-of-book
Slippage scenarios
▸ live book walk · Polymarket YESSimulating a market order at three notionals against the live book. Slippage = avg execution price vs. mid, in basis points. Worst fill = price of the deepest level touched. Live JSON: /api/asset/pm-will-the-pittsburgh-steelers-win-the-2027-nfl-league-championship/slippage?size=10000&side=buy
| Side | Notional | Avg fill | Slippage | Worst fill | Levels | Status |
|---|---|---|---|---|---|---|
| BUY | $1.00K | 0.025462 | 12141.18bp | 0.150000 | 38 | FILLED |
| BUY | $10.00K | 0.174746 | 141953.00bp | 0.640000 | 50 | FILLED |
| BUY | $100.00K | 0.662312 | 565923.67bp | 0.995000 | 85 | FILLED |
| SELL | $1.00K | 0.008541 | 2573.23bp | 0.008000 | 4 | FILLED |
| SELL | $10.00K | 0.001730 | 8495.94bp | 0.001000 | 11 | PARTIAL |
| SELL | $100.00K | 0.001730 | 8495.94bp | 0.001000 | 11 | PARTIAL |
Risk metrics
▸ sovereign store · 507 barsperiods/year ≈ 1.75MRealized vol (annualised)
0.00%
σ per bar = 0.000000
Mean return (annualised)
0.00%
μ per bar = 0.000000
Sharpe (rf=0)
0.00
annualised; risk-free assumed zero
Max drawdown
0.00%
peak 0.01 → trough 0.01 over 0 bars
/api/asset/pm-will-the-pittsburgh-steelers-win-the-2027-nfl-league-championship/risk · same metrics, JSON