POLYMARKET · PREDICTION MARKET · SAN DIEGO PADRES VS. BALTIMORE ORIOLES

San Diego Padres vs. Baltimore Orioles

YES · live
64.5¢
NO · live
35.5¢

▸ Advanced metrics · M2M bundle

polymarket · mlb-sd-bal-2026-06-14 · fresh · feed 0s old
realized vol (ann.)
max drawdown
sharpe
ulcer index
RMS drawdown
pain index
mean drawdown
mod. VaR 95%
Cornish-Fisher
martin ratio
ret / ulcer
CDaR 95%
cond. drawdown
gain/pain
Σgain / Σ|loss|
sterling
ret / CDaR
omega (θ=0)
upside/downside
roll spread
implied (price-only)
bars used
0
insufficient
spread
24h Δ
flow lean
carry
flat
signalNEUTRALconfidence 0%
  • insufficient history for risk metrics — directional read only
Same bundle via M2M API: /api/m2m/pm-mlb-sd-bal-2026-06-14/bundle · venue execution: polymarket
LIVEPOLL0SRCFRESH4ms--:--:-- UTC8NEXT8.0sUP0s--:--HIST0/30
▶ 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
64.5¢
NO · live
35.5¢
YES price · live 24h
n=25 · μ=0.4680 · σ=0.0506 · range [0.4350, 0.6450] · R²=0.080 FALLING -2.15%σ HIGH 10.81%LAST 0.45500.64500.59250.54000.48750.4350μ = 0.4680max 0.6450min 0.4350dataMA(5)OLS R²=0.08μ lineμ ± σ bandmaxminlive endpoint
25 ticks · last 45.50¢
YES / NO split · live
YES 64.5%NO 35.5%YES64.5%64.50¢ · odds 1/1.55
Σ 100.00% · fair
Σ-sides total = 100.00% (tight rounding)
H(p) entropy = 0.938 / 1.00 bits (94%) · high uncertainty
YES
64.5%64.5¢1.55× +0.00pp
NO
35.5%35.5¢2.82× +0.00pp
Σ 100.00% · arb gap 0.00pp
Per-tick activity · |Δp| in basis points · live
n=24 · Σ=4,300 · μ=179.2 · σ=525.6 · CV=2.93BURSTY · concentratedcumulative energy ↗ · 50% by h=2204759501,4251,900μ = 1791,90050%h1h5h9h13h17h21#1 peak#2-3> μactivequietμ linecum energy
Σ 4300bp moved · peak 1900bp · n=24 ticks
Live numerics · pulse on poll
LIVE NUMERICS8 metrics·POLL 0
snapshot age
4ms
YES mid
64.50¢ (64.50%)
NO mid
35.50¢ (35.50%)
ΣΣ sides
100.00%
arb gap
0.000pp
$24h vol $
$240.7k
liquidity $
$36.9k
history points
25 ticks (live)

§1 · 24h price history (YES + NO tokens)

YES price · CLOB mid
n=25 · μ=0.4680 · σ=0.0506 · range [0.4350, 0.6450] · R²=0.080 FALLING -2.15%σ HIGH 10.81%LAST 0.45500.64500.59250.54000.48750.4350μ = 0.4680max 0.6450min 0.4350dataMA(5)OLS R²=0.08μ lineμ ± σ bandmaxmin
25 YES observations from clob.polymarket.com · last 45.50¢
NO price · CLOB mid
n=25 · μ=0.5318 · σ=0.0512 · range [0.3550, 0.5650] · R²=0.081 RISING +1.87%σ HIGH 9.63%LAST 0.54500.56500.51250.46000.40750.3550μ = 0.5318max 0.5650min 0.3550dataMA(5)OLS R²=0.08μ lineμ ± σ bandmaxmin
25 NO observations from clob.polymarket.com · last 54.50¢

§2 · Distribution of Δp

Histogram of hourly increments
n=24 · 10 bins · μ=0.0100 · σ=0.0504 · skew=-0.73 (left-skewed) · kurt=7.85 (leptokurtic (fat tails))191410501-17.13ppbin -17.13pp · n=1 · 5.3% peakbin -17.13pp · n=1 · 5.3% peak-13.38pp-9.63pp-5.88pp3-2.13ppbin -2.13pp · n=3 · 15.8% peakbin -2.13pp · n=3 · 15.8% peak191.62ppbin 1.62pp · n=19 · 100.0% peakbin 1.62pp · n=19 · 100.0% peak5.37pp9.13pp12.87pp116.63ppbin 16.63pp · n=1 · 5.3% peakbin 16.63pp · n=1 · 5.3% peakμΔ < 0 · loss barsΔ ≈ 0 · flatΔ > 0 · gain barsN(μ,σ²) referenceμ line · ±σ band shaded
n=24
Q-Q plot · standardised Δp vs N(0,1)
n=24 · skew=-0.11 · kurt=8.70 · near 6 / mid 11 / far 7 · OLS slope=0.68 intercept=-0.00LEPTOKURTIC — FAT TAILSUPPER TAIL NORMALLOWER TAIL NORMAL-3σ-3σ-2σ-2σ-1σ-1σ+0σ+0σ+1σ+1σ+2σ+2σ+3σ+3σsample ↓marginal: sample bars + theoretical N(0,1) curve →theoretical Φ⁻¹(p) →↑ sample z-quantile|Δ| < 0.3σ · on the line|Δ| < 1σ · moderate|Δ| ≥ 1σ · outliery = x refOLS fit
reference line = identity (perfect normality). Heavy upper-right tail = fat positive tail.

§3 · Sample moments

Descriptive statistics · 5-number summary · shape diagnostics
SAMPLE MOMENTS · N=25LEPTOKURTIC · FAT TAILS (G₂=6.29)
μ MEAN46.80¢95% CI: [44.82¢, 48.78¢]
σ STD DEV5.06ppσ² = 25.583 · CV = 10.81%
med MEDIAN45.50¢Q₁ 45.50¢ · Q₃ 46.50¢
FIVE-NUMBER SUMMARY · BOX PLOT
min 43.50¢Q₁ 45.50¢med 45.50¢Q₃ 46.50¢max 64.50¢μ
SKEWNESS · G₁2.743right-skewed
−3−10+1+3
EXCESS KURTOSIS · G₂6.294leptokurtic · fat tails
−30+2+4+6
μ ↔ medianμ > med · right-tailed|μ−med| / σ = 0.26
σ × 1.349 ↔ IQRdiverges from normalratio = 6.82
range ↔ σwide tails (range > 4σ)range / σ = 4.15
μ = mean YES probability · σ = standard deviation · 95% CI = μ ± 1.96·SE. Skew/kurt diagnose departure from normality.

§5 · Time-series structure

Regime & autocorrelation diagnostics
TIME-SERIES STRUCTUREREGIME: MEAN-REVERTING · ADF rejects unit root
ρ(1) AUTOCORR+0.001within white-noise band
ρ(2) AUTOCORR-0.492lag-2 dependence detected
H · HURST EXPONENT0.838strongly persistent
OLS TREND · t-STAT+1.410fails 5% test
HURST EXPONENT [0, 1]
H = 0.838STRONGLY PERSISTENT
0
anti-persistent
0.45
mean-reverting
0.5
random walk
0.55
persistent
1
strongly trending
AUTOCORRELATION FUNCTION · ρ(k) for k=1..5
k=1+0.001k=2-0.492k=3-0.000k=4-0.026k=5-0.0300+1−1+0.410.41+ momentum (ρ > +0.41)− reversal (ρ < −0.41)noise (within band)±2/√n threshold
OLS TREND · t-STAT · [-5, +5]
−5 reject−1.960 retain H₀+1.96+5 reject
REGIME CLASSIFICATIONMEAN-REVERTING · ADF rejects unit rootfrom Hurst + ρ(1) joint diagnosis
PREDICTABILITY · score 0.68very high · strong structure|ρ(1)| + 2·|H − 0.5| heuristic
TREND SIGNIFICANCENOT SIGNIFICANT (|t|=1.41)α=0.05 critical |t|=1.96 · α=0.01 |t|=2.58
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

Market quality · two-sided pricing · activity
MICROSTRUCTURE · MARKET QUALITYPERFECT · ARB-FREE Σ=100.00%
MARKET ID2470050
SLUGmlb-sd-bal-2026-06-14
CATEGORYSan Diego Padres vs. Baltimore Orioles
TWO-SIDED PRICING
PRIMARY · YES64.50¢implied prob 64.50% · decimal odds 1.55×
COUNTER · NO35.50¢implied prob 35.50% · decimal odds 2.82×
64.50¢
35.50¢
Σ-SIDES ARBITRAGE TEST
0%50%100% · target110%
Σ = 100.00% · |1 − Σ| = 0.000pp
24H ACTIVITY · LIQUIDITY
24H VOLUME240.71k USD 24h
LIQUIDITY36.86k USD
MARKET QUALITYPERFECT · ARB-FREE Σ=100.00%|1−Σ| ≤ 0.5pp ⇒ fair · > 2pp ⇒ inefficient
PRICING SKEWFAVOURS YES (65¢)|primary − counter| = 0.290 · entropy 0.938 bits
LIQUIDITY DEPTHDEEP100k+ deep · 10k+ active · 1k+ modest · 100+ thin
Σ-sides = YES + NO implied probabilities. Perfect arb-free Σ = 100%. |1−Σ| > 2pp suggests synthetic outright arbitrage.

§7 · Position sizing & edge analysis

Probability split · YES vs NO · Kelly · entropy · arbitrage
FAIR MARKET · no edge
YES 64.5%NO 35.5%YES64.5%H = 0.938 / 1.00 bits
Probability scale (YES)
0%25%50%
fair
75%100%
Implied decimal odds
YES1.55×(65¢)NO2.82×(36¢)
Kelly bet-size (% of bankroll) K* = 0.00%
K* full
0.00%
½K half
0.00%
¼K quarter
0.00%
Entropy H(p̂) = 0.938 bits (94% of max) · high uncertainty
0 (certain)0.250.50.751.00 (max)
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

Time decay & theta projection
⏱ URGENCY · LOWresolves 2026-06-21 17:35 UTC
6days
22hrs
20min
YES$1.00(P = 64.5%)
NO$0.00(P = 35.5%)
current: $0.6450 · expected return per side: $0.35 on YES hit · $0.65 on NO hit
0%25%50%75%100%YES $1NO $0NOW+3.5dRESOLVESP projection · σ=5.06% · path funnel to settle at YES=1 or NO=0
Theta progression · θ ∝ σ / √t_remainingθ_now = 24.779 pp/day
now6.93d left
24.779 pp/day×1.00
−25%5.20d left
28.612 pp/day×1.15
−50%3.47d left
35.043 pp/day×1.41
−75%1.73d left
49.558 pp/day×2.00
−90%16.63h left
78.358 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

24-hour signed Δp grid · green = up · red = down
HOURLY RETURN HEATMAP · n=24 bars · best 18.50% · worst -19.00% · typical |Δ| 1.79%BEARISH SESSION -1.00%BEST+18.50%22hWORST-19.00%24hTYPICAL |Δ|1.79%mean absoluteCUMULATIVE-1.00%Σ signed ΔSTREAK↘ 1down-runASIA · 00-08 UTCμ -0.14% · Σ -1.00%EUROPE · 08-16 UTCμ +0.00% · Σ +0.00%US · 16-24 UTCμ +2.38% · Σ +19.00%CUMULATIVE Δ PATH · final -1.00%+18.00%-3.00%0.00% · 1h0.00% · 1h·1h0.00% · 2h0.00% · 2h·2h0.00% · 3h0.00% · 3h·3h0.00% · 4h0.00% · 4h·4h0.00% · 5h0.00% · 5h·5h-1.00% · 6h-1.00% · 6h-1.00%6h0.00% · 7h0.00% · 7h·7h0.00% · 8h0.00% · 8h·8h0.00% · 9h0.00% · 9h·9h0.00% · 10h0.00% · 10h·10h0.00% · 11h0.00% · 11h·11h0.00% · 12h0.00% · 12h·12h0.00% · 13h0.00% · 13h·13h0.00% · 14h0.00% · 14h·14h0.00% · 15h0.00% · 15h·15h0.00% · 16h0.00% · 16h·16h-1.00% · 17h-1.00% · 17h-1.00%17h-1.00% · 18h-1.00% · 18h-1.00%18h0.00% · 19h0.00% · 19h·19h0.00% · 20h0.00% · 20h·20h0.00% · 21h0.00% · 21h·21h18.50% · 22h18.50% · 22h18.50%22h★ BEST2.50% · 23h2.50% · 23h2.50%23h-19.00% · 24h-19.00% · 24h-19.00%24h▼ WORSTTIME PATTERNUS-led (+19.00%)RUNSup max 2 · down max 2BREADTH8% up · 17% down · 75% flat
2 up bars · 4 down · best 18.50% · worst -19.00% · typical |Δ| 1.792%

§10 · Equity curve & underwater drawdown

Cumulative compounded return + running peak-to-trough
EQUITY & DRAWDOWN ANALYSIS · n=25 barsSEVERE DRAWDOWN -4.54%FINAL-4.54%MAX DD-19.00%RECOVERYONGOING · 1 barsMAX RUN-UP+17.85%UNDERWATER17/25 (68%)STREAK↘ 1EQUITY CURVE · end 0.9546 · peak 1.1785 · range [0.9546, 1.1785]1.17850.9546break-even = 1★ PEAK 1.1785UNDERWATER DRAWDOWN · max -19.00% · severe0%-19.00%▼ TROUGH -19.00%TOP DRAWDOWN PERIODS · 2 total#1 -19.00%bar 25-25 · 1 bars · ONGOING#2 -2.97%bar 7-22 · 16 bars · recoveredDD SEVERITYsevere (max -19.00%)RECOVERYongoing · 1 barsTIME UNDER WATER68% of session · 17/25 bars
final equity 0.9546 (-4.54%) · max DD -19.00% · time-under-water 17/25 bars

§11 · Rolling-window statistics (w = 6 bars)

Rolling annualised Sharpe ratio · green positive · red negative
n=19 · +3 / −11 (16% positive) · μ=-22.72 · σ=31.49UNPROFITABLE STRATEGYLAST 2.62 (+0.80σ vs μ)60.4230.210.00-30.21-60.42μ = -22.72-38.21-38.21-38.21-38.21-38.21-38.21-38.21-38.21-38.21-38.21-38.21-38.210.000.000.000.000.000.000.000.000.000.00-38.21-38.21-60.42-60.42-60.42-60.42-60.42-60.42-60.42-60.4233.2933.2941.4841.482.622.62v > 0 · positivev < 0 · negativeμ mean lineμ ± σ bandlatest bar (outlined)
latest 2.620 · range [-60.42, 41.48] · μ -22.723 · positive Sharpe = excess-return-per-risk earned by buying-and-holding through this window
Rolling annualised volatility (%)
n=19 · μ=158.0395 · σ=316.7579 · range [0.0000, 1114.3949] · R²=0.396 RISING +2816.50%σ EXTREME 200.43%LAST 1114.39491114.3949835.7962557.1975278.59870.0000μ = 158.0395max 1114.3949min 0.0000dataMA(3)OLS R²=0.40μ lineμ ± σ bandmaxmin
latest 1114.39% · range [0.00%, 1114.39%] · μ 158.04% · σ̂ scaled to annualised (×√8760)
Rolling lag-1 autocorrelation ρ(1)
n=19 · +4 / −10 (21% positive) · μ=-0.012 · σ=0.164MEAN-REVERSIONLAST -0.012 (+0.00σ vs μ)0.4170.2080.000-0.208-0.417μ = -0.012-0.033-0.033-0.233-0.233-0.233-0.233-0.233-0.233-0.233-0.233-0.033-0.0330.0000.0000.0000.0000.0000.0000.0000.0000.0000.000-0.033-0.0330.4170.4170.1670.1670.1670.1670.1670.167-0.013-0.013-0.094-0.094-0.012-0.012v > 0 · positivev < 0 · negativeμ mean lineμ ± σ bandlatest bar (outlined)
latest -0.012 · |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)

Formal inference at 5% significance
3 of 6 REJECT · mixed evidence3 reject·3 pass·α = 0.05
𝒩

Jarque-Bera

REJECT H₀***

H₀: Δp ~ Normal(μ, σ²)

STATISTIC
123.8125
p-VALUE (log scale)
< 0.0001
α
10⁻⁴10⁻³10⁻²10⁻¹1
p < α · rejection zonenon-normal · fat tails or skew present
ρ

Ljung-Box(h=5)

FAIL TO REJECTns

H₀: No serial autocorrelation up to lag 5

STATISTIC
6.9289
p-VALUE (log scale)
0.2249
α
10⁻⁴10⁻³10⁻²10⁻¹1
p ≥ α · null retainedconsistent with white noise
Ψ

Dickey-Fuller (τ_μ)

REJECT H₀*

H₀: p has a unit root (non-stationary)

STATISTIC
-2.9945
p-VALUE (log scale)
0.0371
α
10⁻⁴10⁻³10⁻²10⁻¹1
p < α · rejection zonestationary · mean-reverting (crit ≈ -2.86)
±

Wald-Wolfowitz runs

FAIL TO REJECTns

H₀: Sign sequence of Δ is random

STATISTIC
-0.7071
p-VALUE (log scale)
0.4795
α
10⁻⁴10⁻³10⁻²10⁻¹1
p ≥ α · null retainedsigns appear random (3 runs)
χ

KPSS (μ stationarity)

FAIL TO REJECTns

H₀: p IS level-stationary

STATISTIC
0.2080
p-VALUE (log scale)
0.3428
α
10⁻⁴10⁻³10⁻²10⁻¹1
p ≥ α · null retainedstationary not rejected (crit 0.463)
χ

Variance ratio q=3

REJECT H₀*

H₀: Δp is a random walk · VR = 1

STATISTIC
-2.0196
p-VALUE (log scale)
0.0434
α
10⁻⁴10⁻³10⁻²10⁻¹1
p < α · rejection zoneVR 0.385 → mean-reverting
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)

Power spectrum of Δp · ‖X̂(k)‖²/n
n=12 bins · noise floor μ=2.97e-3 · top T=3.43h (16.3%) · top-3 cover 45.7%WHITE NOISE · no dominant cyclecumulative energy ↗ (0 bins above 2× noise)5.8e-34.4e-32.9e-31.5e-30.0e+0μ noise floorperiod 24.0 · power 3.33e-4 · 0.9% energyperiod 24.0 · power 3.33e-4 · 0.9% energyperiod 12.0 · power 1.41e-3 · 4.0% energyperiod 12.0 · power 1.41e-3 · 4.0% energyperiod 8.0 · power 3.17e-3 · 8.9% energyperiod 8.0 · power 3.17e-3 · 8.9% energyperiod 6.0 · power 4.88e-3 · 13.7% energyperiod 6.0 · power 4.88e-3 · 13.7% energyperiod 4.8 · power 5.19e-3 · 14.6% energyperiod 4.8 · power 5.19e-3 · 14.6% energyperiod 4.0 · power 5.30e-3 · 14.9% energyperiod 4.0 · power 5.30e-3 · 14.9% energyperiod 3.4 · power 5.80e-3 · 16.3% energyperiod 3.4 · power 5.80e-3 · 16.3% energyperiod 3.0 · power 4.91e-3 · 13.8% energyperiod 3.0 · power 4.91e-3 · 13.8% energyperiod 2.7 · power 2.75e-3 · 7.7% energyperiod 2.7 · power 2.75e-3 · 7.7% energyperiod 2.4 · power 1.33e-3 · 3.7% energyperiod 2.4 · power 1.33e-3 · 3.7% energyperiod 2.2 · power 5.15e-4 · 1.4% energyperiod 2.2 · power 5.15e-4 · 1.4% energyperiod 2.0 · power 6.67e-5 · 0.2% energyperiod 2.0 · power 6.67e-5 · 0.2% energy50% by T=4.0h#1 dominantT=3.43h#2T=4.00h#3T=4.80hT=2hT=3hT=4hT=6hT=8hT=12hT=16hT=24h← shorter cycle (high freq · Nyquist=½) · period T (bars per cycle) · longer cycle (low freq · 1/n) →#1 dominant#2 peak#3 peak> 2× noisenoiseμ floor2μ sig.cum energy
dominant period ≈ 3.43h (freq 0.292) · concentrates 16.3% of total energy · Σ|X̂|²/n = 3.566e-2

§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

Returns · per bar / per day / per horizon
Horizon 6.9 d · σ/bar 5.566pp · expected |Δp| over horizon 71.78ppterminal variance p(1−p) = 0.2480 · n = 25low confidence · n < 100
μ per bar
-0.042pp
average Δp · drift
σ per bar
5.566pp
one-bar volatility · logit-free
Per-day movedaily
27.27pp
σ × √24
Per-horizon move7d
71.78pp
σ × √166.34570972222224
Terminal variancebinary
0.2480
p(1−p) at resolution
Current pricep
45.5¢
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

VaR · ES · max drawdown
VaR₉₅ 9.20pp · ES₉₅ 11.52pp · method parametric · drift-correcteddrift -0.042pp/bar · quantised: yes · median step 1.00pp · unique ratio 0.24disabled · n < 30
VaR 95%
9.20pp
1.645·σ (parametric) of Δp
ES 95%
11.52pp
mean of the tail
Max drawdown
29.5pp
peak 64.5¢ → trough 45.5¢
Median step
1.00pp
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

Odds conversion · every dialect a bettor thinks in
Implied probabilityP
64.5%
= price
Decimal oddsEU
1.550
total return per $1
AmericanUS
-182
risk $182 to win $100
FractionalUK
0.55 / 1
profit per $1 risked
Profit per $100stake
+$55.04
clean dollar framing
-1000-5000+500+1000020406080100you · 64.5%implied probability (%)American odds
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

Binary entropy · uncertainty as bits of information
Market entropyH(p)
0.938 bit
max 1.0 at p = 0.5
Your entropyH(q)
0.938 bit
Δ +0.000 bit vs market
Surprise · YES−log₂ p
0.63 bit
self-information
Surprise · NO−log₂(1−p)
1.49 bit
self-information
0.000.260.530.791.050.00.20.40.60.81.0marketmodelprobabilityH (bits)
Market entropy only — model entropy requires an external q.

§19 · Model-dependent surfaces

§ Edge / Kelly / KL · no model probability provided

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
27605548294828575905326844640774292390181308045659172902162126429082532976669
NO token ID
96820805031512095361762406358394491287933129296656281407609763366006679011034
Snapshot fetched
2026-06-14 19:14:15 UTC
Snapshot age
4ms
History points
25 CLOB mids
Page rendered
2026-06-14 19:14:15 UTC
Storage policy
no persistence — fetched on every request
SHA-256 attestation
60e87e69f5d5e764e560f2e59a1c48e46917be8675be1e742019f2b2b1660c3f · deterministic hash of source snapshot
Open data licence
CC0 / public domain

§∞-2 · Related markets · explore more

Also see: /arb opportunities · RSS feed · more in San Diego Padres vs. Baltimore Orioles

Market depth

live order book · Polymarket YES
Depth 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
0.525000
(best bid + best ask) / 2
Spread
571.4bp
(bestAsk − bestBid) / mid
Imbalance (whole book)
+0.021
bid-heavy
Imbalance (top-5)
+0.532
bid-heavy top-of-book

Slippage scenarios

live book walk · Polymarket YES

Simulating 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-mlb-sd-bal-2026-06-14/slippage?size=10000&side=buy

SideNotionalAvg fillSlippageWorst fillLevelsStatus
BUY$1.00K0.5882701205.15bp0.5900006FILLED
BUY$10.00K0.7170893658.85bp0.89000016FILLED
BUY$100.00K0.9416407936.01bp0.99000025FILLED
SELL$1.00K0.2785824693.67bp0.15000016FILLED
SELL$10.00K0.0351299330.88bp0.01000025PARTIAL
SELL$100.00K0.0351299330.88bp0.01000025PARTIAL

Risk metrics

upstream candles · 25 bars
Realized vol (annualised)
σ per bar = 0.104335
Mean return (annualised)
μ per bar = -0.000906
Sharpe (rf=0)
annualised; risk-free assumed zero
Max drawdown
29.46%
peak 0.65 → trough 0.46 over 1 bars

/api/asset/pm-mlb-sd-bal-2026-06-14/risk · same metrics, JSON