POLYMARKET · PREDICTION MARKET · CHICAGO CUBS VS. SAN FRANCISCO GIANTS

Chicago Cubs vs. San Francisco Giants

YES · live
1.3¢
NO · live
98.7¢

▸ Advanced metrics · M2M bundle

polymarket · mlb-chc-sf-2026-06-14 · fresh · feed 0s old
24h sparkline · 60 pts
realized vol (ann.)
1662.20%
max drawdown
97.32%
sharpe
ulcer index
62.49%
RMS drawdown
pain index
47.55%
mean drawdown
mod. VaR 95%
0.00%
Cornish-Fisher
martin ratio
ret / ulcer
CDaR 95%
97.32%
cond. drawdown
gain/pain
0.11
Σgain / Σ|loss|
sterling
ret / CDaR
omega (θ=0)
0.11
upside/downside
roll spread
79.9 bps
implied (price-only)
bars used
426
store
spread
24h Δ
flow lean
carry
flat
signalNEUTRALconfidence 20%
Same bundle via M2M API: /api/m2m/pm-mlb-chc-sf-2026-06-14/bundle · venue execution: polymarket
LIVEPOLL0SRCFRESH5ms--:--:-- 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
1.3¢
NO · live
98.7¢
YES price · live 24h
n=25 · μ=0.4168 · σ=0.1161 · range [0.0005, 0.4550] · R²=0.192 FALLING -99.89%σ EXTREME 27.85%LAST 0.00050.45500.34140.22780.11410.0005μ = 0.4168max 0.4550min 0.0005dataMA(5)OLS R²=0.19μ lineμ ± σ bandmaxminlive endpoint
25 ticks · last 0.05¢
YES / NO split · live
YES 1.3%NO 98.7%NO98.7%98.70¢ · odds 1/1.01
Σ 100.00% · fair
Σ-sides total = 100.00% (tight rounding)
H(p) entropy = 0.100 / 1.00 bits (10%) · informative — one side favoured
YES
1.3%1.3¢76.92× +0.00pp
NO
98.7%98.7¢1.01× +0.00pp
Σ 100.00% · arb gap 0.00pp
Per-tick activity · |Δp| in basis points · live
n=24 · Σ=4,645 · μ=193.5 · σ=800.5 · CV=4.14BURSTY · concentratedcumulative energy ↗ · 50% by h=2309751,9502,9253,900μ = 1943,90050%h1h5h9h13h17h21#1 peak#2-3> μactivequietμ linecum energy
Σ 4645bp moved · peak 3900bp · n=24 ticks
Live numerics · pulse on poll
LIVE NUMERICS8 metrics·POLL 0
snapshot age
5ms
YES mid
1.30¢ (1.30%)
NO mid
98.70¢ (98.70%)
ΣΣ sides
100.00%
arb gap
0.000pp
$24h vol $
$267.2k
liquidity $
$31.5k
history points
25 ticks (live)

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

YES price · CLOB mid
n=25 · μ=0.4168 · σ=0.1161 · range [0.0005, 0.4550] · R²=0.192 FALLING -99.89%σ EXTREME 27.85%LAST 0.00050.45500.34140.22780.11410.0005μ = 0.4168max 0.4550min 0.0005dataMA(5)OLS R²=0.19μ lineμ ± σ bandmaxmin
25 YES observations from clob.polymarket.com · last 0.05¢
NO price · CLOB mid
n=25 · μ=0.5832 · σ=0.1161 · range [0.5450, 0.9995] · R²=0.192 RISING +80.09%σ EXTREME 19.90%LAST 0.99950.99950.88590.77230.65860.5450μ = 0.5832max 0.9995min 0.5450dataMA(5)OLS R²=0.19μ lineμ ± σ bandmaxmin
25 NO observations from clob.polymarket.com · last 99.95¢

§2 · Distribution of Δp

Histogram of hourly increments
n=24 · 10 bins · μ=-0.0267 · σ=0.0720 · skew=-4.50 (left-skewed) · kurt=18.51 (leptokurtic (fat tails))221711601-37.00ppbin -37.00pp · n=1 · 4.5% peakbin -37.00pp · n=1 · 4.5% peak-33.00pp-29.00pp-25.00pp-21.00pp-17.00pp-13.00pp-9.00pp1-5.00ppbin -5.00pp · n=1 · 4.5% peakbin -5.00pp · n=1 · 4.5% peak22-1.00ppbin -1.00pp · n=22 · 100.0% peakbin -1.00pp · n=22 · 100.0% 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=-4.40 · kurt=17.84 · near 6 / mid 11 / far 7 · OLS slope=0.51 intercept=-0.00LEPTOKURTIC — FAT TAILSTHIN UPPER TAILLOWER TAIL NORMAL-3σ-3σ-2σ-2σ-1σ-1σ+0σ+0σ+1σ+1σ+2σ+2σ+3σ+3σΔ=-2.69σΔ=-1.67σsample ↓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=7.00)
μ MEAN41.68¢95% CI: [37.13¢, 46.23¢]
σ STD DEV11.61ppσ² = 134.720 · CV = 27.85%
med MEDIAN44.50¢Q₁ 44.50¢ · Q₃ 45.50¢
FIVE-NUMBER SUMMARY · BOX PLOT
min 0.05¢Q₁ 44.50¢med 44.50¢Q₃ 45.50¢max 45.50¢μ
SKEWNESS · G₁-2.936left-skewed
−3−10+1+3
EXCESS KURTOSIS · G₂7.004leptokurtic · fat tails
−30+2+4+6
μ ↔ medianμ < med · left-tailed|μ−med| / σ = 0.24
σ × 1.349 ↔ IQRdiverges from normalratio = 15.66
range ↔ σconcentrated (range < 4σ)range / σ = 3.92
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: MARTINGALE · UNPREDICTABLE
ρ(1) AUTOCORR+0.120within white-noise band
ρ(2) AUTOCORR-0.003lag-2 not significant
H · HURST EXPONENT1.327strongly persistent
OLS TREND · t-STAT-2.335significant @ α=0.05
HURST EXPONENT [0, 1]
H = 1.327STRONGLY 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+0.120k=2-0.003k=3-0.006k=4-0.008k=5-0.0100+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 CLASSIFICATIONMARTINGALE · UNPREDICTABLEfrom Hurst + ρ(1) joint diagnosis
PREDICTABILITY · score 1.00very high · strong structure|ρ(1)| + 2·|H − 0.5| heuristic
TREND SIGNIFICANCESIGNIFICANT @ 5% (|t|=2.33)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 ID2470072
SLUGmlb-chc-sf-2026-06-14
CATEGORYChicago Cubs vs. San Francisco Giants
TWO-SIDED PRICING
PRIMARY · YES1.30¢implied prob 1.30% · decimal odds 76.92×
COUNTER · NO98.70¢implied prob 98.70% · decimal odds 1.01×
1.30¢
98.70¢
Σ-SIDES ARBITRAGE TEST
0%50%100% · target110%
Σ = 100.00% · |1 − Σ| = 0.000pp
24H ACTIVITY · LIQUIDITY
24H VOLUME267.17k USD 24h
LIQUIDITY31.49k USD
MARKET QUALITYPERFECT · ARB-FREE Σ=100.00%|1−Σ| ≤ 0.5pp ⇒ fair · > 2pp ⇒ inefficient
PRICING SKEWFAVOURS NO (99¢)|primary − counter| = 0.974 · entropy 0.100 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 1.3%NO 98.7%YES1.3%H = 0.100 / 1.00 bits
Probability scale (YES)
0%25%50%
fair
75%100%
Implied decimal odds
YES76.92×(1¢)NO1.01×(99¢)
Kelly bet-size (% of bankroll) K* = -0.00%
K* full
-0.00%
½K half
-0.00%
¼K quarter
-0.00%
Entropy H(p̂) = 0.100 bits (10% of max) · informative — one side strongly favoured
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 19:10 UTC
6days
21hrs
14min
YES$1.00(P = 1.3%)
NO$0.00(P = 98.7%)
current: $0.0130 · expected return per side: $0.99 on YES hit · $0.01 on NO hit
0%25%50%75%100%YES $1NO $0NOW+3.4dRESOLVESP projection · σ=11.61% · path funnel to settle at YES=1 or NO=0
Theta progression · θ ∝ σ / √t_remainingθ_now = 56.862 pp/day
now6.88d left
56.862 pp/day×1.00
−25%5.16d left
65.658 pp/day×1.15
−50%3.44d left
80.415 pp/day×1.41
−75%1.72d left
113.724 pp/day×2.00
−90%16.52h left
179.813 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 1.00% · worst -39.00% · typical |Δ| 1.94%BEARISH SESSION -44.45%BEST+1.00%11hWORST-39.00%23hTYPICAL |Δ|1.94%mean absoluteCUMULATIVE-44.45%Σ signed ΔSTREAK↘ 2down-runASIA · 00-08 UTCμ +0.00% · Σ +0.00%EUROPE · 08-16 UTCμ +0.13% · Σ +1.00%US · 16-24 UTCμ -4.88% · Σ -39.00%CUMULATIVE Δ PATH · final -44.45%+1.00%-44.45%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·5h0.00% · 6h0.00% · 6h·6h0.00% · 7h0.00% · 7h·7h0.00% · 8h0.00% · 8h·8h0.00% · 9h0.00% · 9h·9h0.00% · 10h0.00% · 10h·10h1.00% · 11h1.00% · 11h1.00%11h★ BEST0.00% · 12h0.00% · 12h·12h0.00% · 13h0.00% · 13h·13h0.00% · 14h0.00% · 14h·14h0.00% · 15h0.00% · 15h·15h0.00% · 16h0.00% · 16h·16h0.00% · 17h0.00% · 17h·17h0.00% · 18h0.00% · 18h·18h0.00% · 19h0.00% · 19h·19h0.00% · 20h0.00% · 20h·20h0.00% · 21h0.00% · 21h·21h0.00% · 22h0.00% · 22h·22h-39.00% · 23h-39.00% · 23h-39.00%23h▼ WORST-6.45% · 24h-6.45% · 24h-6.45%24hTIME PATTERNEurope-led (+1.00%)RUNSup max 1 · down max 2BREADTH4% up · 8% down · 88% flat
1 up bars · 2 down · best 1.00% · worst -39.00% · typical |Δ| 1.935%

§10 · Equity curve & underwater drawdown

Cumulative compounded return + running peak-to-trough
EQUITY & DRAWDOWN ANALYSIS · n=25 barsSEVERE DRAWDOWN -42.36%FINAL-42.36%MAX DD-42.93%RECOVERYONGOING · 2 barsMAX RUN-UP+1.00%UNDERWATER2/25 (8%)STREAK↘ 2EQUITY CURVE · end 0.5764 · peak 1.0100 · range [0.5764, 1.0100]1.01000.5764break-even = 1★ PEAK 1.0100UNDERWATER DRAWDOWN · max -42.93% · severe0%-42.93%▼ TROUGH -42.93%TOP DRAWDOWN PERIODS · 1 total#1 -42.93%bar 24-25 · 2 bars · ONGOINGDD SEVERITYsevere (max -42.93%)RECOVERYongoing · 2 barsTIME UNDER WATER8% of session · 2/25 bars
final equity 0.5764 (-42.36%) · max DD -42.93% · time-under-water 2/25 bars

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

Rolling annualised Sharpe ratio · green positive · red negative
n=19 · +6 / −2 (32% positive) · μ=7.66 · σ=24.91UNPROFITABLE STRATEGYLAST -45.42 (-2.13σ vs μ)45.4222.710.00-22.71-45.42μ = 7.660.000.000.000.000.000.000.000.000.000.0038.2138.2138.2138.2138.2138.2138.2138.2138.2138.2138.2138.210.000.000.000.000.000.000.000.000.000.000.000.00-38.21-38.21-45.42-45.42v > 0 · positivev < 0 · negativeμ mean lineμ ± σ bandlatest bar (outlined)
latest -45.419 · range [-45.42, 38.21] · μ 7.665 · positive Sharpe = excess-return-per-risk earned by buying-and-holding through this window
Rolling annualised volatility (%)
n=19 · μ=167.3915 · σ=461.3709 · range [0.0000, 1490.1879] · R²=0.280 FLATσ EXTREME 275.62%LAST 1460.99091490.18791117.6409745.0940372.54700.0000μ = 167.3915max 1490.1879min 0.0000dataMA(3)OLS R²=0.28μ lineμ ± σ bandmaxmin
latest 1460.99% · range [0.00%, 1490.19%] · μ 167.39% · σ̂ scaled to annualised (×√8760)
Rolling lag-1 autocorrelation ρ(1)
n=19 · +0 / −8 (0% positive) · μ=-0.059 · σ=0.095MEAN-REVERSIONLAST -0.083 (-0.26σ vs μ)0.2330.1170.000-0.117-0.233μ = -0.0590.0000.0000.0000.0000.0000.0000.0000.0000.0000.000-0.033-0.033-0.233-0.233-0.233-0.233-0.233-0.233-0.233-0.233-0.033-0.0330.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.000-0.033-0.033-0.083-0.083v > 0 · positivev < 0 · negativeμ mean lineμ ± σ bandlatest bar (outlined)
latest -0.083 · |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
1 of 5 REJECT · mixed evidence1 reject·4 pass·1 n/a·α = 0.05
𝒩

Jarque-Bera

REJECT H₀***

H₀: Δp ~ Normal(μ, σ²)

STATISTIC
594.5374
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
0.3974
p-VALUE (log scale)
0.9937
α
10⁻⁴10⁻³10⁻²10⁻¹1
p ≥ α · null retainedconsistent with white noise
Ψ

Dickey-Fuller (τ_μ)

FAIL TO REJECTns

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

STATISTIC
0.5124
p-VALUE (log scale)
0.9865
α
10⁻⁴10⁻³10⁻²10⁻¹1
p ≥ α · null retainedrandom-walk behaviour (crit ≈ -2.86)
±

Wald-Wolfowitz runs

N/An/a

H₀: Sign sequence of Δ is random

STATISTIC
p-VALUE (log scale)
no decision possibleinsufficient sign variety (1+/2-)
χ

KPSS (μ stationarity)

FAIL TO REJECTns

H₀: p IS level-stationary

STATISTIC
0.3410
p-VALUE (log scale)
0.1105
α
10⁻⁴10⁻³10⁻²10⁻¹1
p ≥ α · null retainedstationary not rejected (crit 0.463)
χ

Variance ratio q=3

FAIL TO REJECTns

H₀: Δp is a random walk · VR = 1

STATISTIC
-0.6231
p-VALUE (log scale)
0.5332
α
10⁻⁴10⁻³10⁻²10⁻¹1
p ≥ α · null retainedVR 0.810 ≈ 1 (RW behaviour)
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=6.34e-3 · top T=24.00h (11.7%) · top-3 cover 33.1%WHITE NOISE · no dominant cyclecumulative energy ↗ (0 bins above 2× noise)8.9e-36.7e-34.5e-32.2e-30.0e+0μ noise floorperiod 24.0 · power 8.92e-3 · 11.7% energyperiod 24.0 · power 8.92e-3 · 11.7% energyperiod 12.0 · power 7.96e-3 · 10.5% energyperiod 12.0 · power 7.96e-3 · 10.5% energyperiod 8.0 · power 8.36e-3 · 11.0% energyperiod 8.0 · power 8.36e-3 · 11.0% energyperiod 6.0 · power 7.21e-3 · 9.5% energyperiod 6.0 · power 7.21e-3 · 9.5% energyperiod 4.8 · power 7.40e-3 · 9.7% energyperiod 4.8 · power 7.40e-3 · 9.7% energyperiod 4.0 · power 6.19e-3 · 8.1% energyperiod 4.0 · power 6.19e-3 · 8.1% energyperiod 3.4 · power 6.28e-3 · 8.3% energyperiod 3.4 · power 6.28e-3 · 8.3% energyperiod 3.0 · power 5.17e-3 · 6.8% energyperiod 3.0 · power 5.17e-3 · 6.8% energyperiod 2.7 · power 5.32e-3 · 7.0% energyperiod 2.7 · power 5.32e-3 · 7.0% energyperiod 2.4 · power 4.42e-3 · 5.8% energyperiod 2.4 · power 4.42e-3 · 5.8% energyperiod 2.2 · power 4.76e-3 · 6.3% energyperiod 2.2 · power 4.76e-3 · 6.3% energyperiod 2.0 · power 4.15e-3 · 5.4% energyperiod 2.0 · power 4.15e-3 · 5.4% energy50% by T=4.8h#1 dominantT=24.00h#2T=8.00h#3T=12.00hT=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 ≈ 24.00h (freq 0.042) · concentrates 11.7% of total energy · Σ|X̂|²/n = 7.614e-2

▸ Depth section using sovereign-store price series (426 bars · effective 1753200 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

Returns · per bar / per day / per horizon
Horizon 6.9 d · σ/bar 1.256pp · expected |Δp| over horizon 16.14ppterminal variance p(1−p) = 0.0128 · n = 426n = 426
μ per bar
-0.099pp
average Δp · drift
σ per bar
1.256pp
one-bar volatility · logit-free
Per-day movedaily
6.15pp
σ × √24
Per-horizon move7d
16.14pp
σ × √165.2341358333333
Terminal variancebinary
0.0128
p(1−p) at resolution
Current pricep
1.3¢
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 2.17pp · ES₉₅ 2.69pp · method parametric · drift-correcteddrift -0.099pp/bar · quantised: yes · median step 3.00pp · unique ratio 0.02n = 426
VaR 95%
2.17pp
1.645·σ (parametric) of Δp
ES 95%
2.69pp
mean of the tail
Max drawdown
97.3pp
peak 48.5¢ → trough 1.3¢
Median step
3.00pp
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
1.3%
= price
Decimal oddsEU
76.923
total return per $1
AmericanUS
+7592
$100 wins $7592
FractionalUK
75.92 / 1
profit per $1 risked
Profit per $100stake
+$7592.31
clean dollar framing
-1000-5000+500+1000020406080100you · 1.3%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)
0.100 bit
max 1.0 at p = 0.5
Your entropyH(q)
0.100 bit
Δ +0.000 bit vs market
Surprise · YES−log₂ p
6.27 bit
self-information
Surprise · NO−log₂(1−p)
0.02 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
8950745035238671551556820405821976035859105475355502183171042767000730944552
NO token ID
106148519026354894797594189818503257401361592427806799993009151491874540591114
Snapshot fetched
2026-06-14 21:55:57 UTC
Snapshot age
5ms
History points
25 CLOB mids
Page rendered
2026-06-14 21:55:57 UTC
Storage policy
no persistence — fetched on every request
SHA-256 attestation
2444b723fcd49c1aadd665690caa06c328b43c8f2f314d7833a05a43e2df69d9 · deterministic hash of source snapshot
Open data licence
CC0 / public domain

§∞-2 · Related markets · explore more

Also see: /arb opportunities · RSS feed · more in Chicago Cubs vs. San Francisco Giants

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
(best bid + best ask) / 2
Spread
(bestAsk − bestBid) / mid
Imbalance (whole book)
-1.000
ask-heavy
Imbalance (top-5)
-1.000
ask-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-chc-sf-2026-06-14/slippage?size=10000&side=buy

SideNotionalAvg fillSlippageWorst fillLevelsStatus
BUY$1.00KERR
BUY$10.00KERR
BUY$100.00KERR
SELL$1.00KERR
SELL$10.00KERR
SELL$100.00KERR

Risk metrics

sovereign store · 426 barsperiods/year ≈ 1.75M
Realized vol (annualised)
10299.00%
σ per bar = 0.077782
Mean return (annualised)
-1448100.58%
μ per bar = -0.008260
Sharpe (rf=0)
-140.61
annualised; risk-free assumed zero
Max drawdown
97.32%
peak 0.48 → trough 0.01 over 334 bars

/api/asset/pm-mlb-chc-sf-2026-06-14/risk · same metrics, JSON