POLYMARKET · PREDICTION MARKET · T20 SERIES WEST INDIES VS SRI LANKA: WEST INDIES VS SRI LANKA
T20 Series West Indies vs Sri lanka: West Indies vs Sri Lanka
100.0¢
0.1¢
▸ Advanced metrics · M2M bundle
polymarket · crint-wst2-lka2-2026-06-14 · fresh · feed 0s old24h sparkline · 60 pts▼ —
realized vol (ann.)
3511.73%
max drawdown
67.76%
sharpe
—
ulcer index
33.62%
RMS drawdown
pain index
26.06%
mean drawdown
mod. VaR 95%
0.00%
Cornish-Fisher
martin ratio
—
ret / ulcer
CDaR 95%
67.76%
cond. drawdown
gain/pain
1.46
Σgain / Σ|loss|
sterling
—
ret / CDaR
omega (θ=0)
1.46
upside/downside
roll spread
17.8 bps
implied (price-only)
bars used
589
store
spread
—
24h Δ
—
flow lean
—
carry
flat
signalNEUTRALconfidence 20%
Same bundle via M2M API:
/api/m2m/pm-crint-wst2-lka2-2026-06-14/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
100.0¢
NO · live
0.1¢
13 ticks · last 99.95¢
Σ 100.00% · fair
Σ-sides total = 100.00% (tight rounding)
H(p) entropy = 0.006 / 1.00 bits (1%) · informative — one side favoured
YES100.0%100.0¢1.00×▬ +0.00pp
NO0.1%0.1¢2000.00×▬ +0.00pp
Σ 100.00% · arb gap 0.00pp
Σ 12195bp moved · peak 6645bp · n=12 ticks
29ms
99.95¢ (99.95%)
0.05¢ (0.05%)
100.00%
0.000pp
$181.0k
$198.5k
13 ticks (live)
§1 · 24h price history (YES + NO tokens)
13 YES observations from clob.polymarket.com · last 99.95¢
13 NO observations from clob.polymarket.com · last 0.05¢
§2 · Distribution of Δp
n=12
reference line = identity (perfect normality). Heavy upper-right tail = fat positive tail.
§3 · Sample moments
SAMPLE MOMENTS · N=13LEPTOKURTIC · FAT TAILS (G₂=2.59)
FIVE-NUMBER SUMMARY · BOX PLOT
SKEWNESS · G₁1.269right-skewed
−3−10+1+3
EXCESS KURTOSIS · G₂2.592leptokurtic · 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: MEAN-REVERTING · ρ(1) -0.33 + ADF rejected
HURST EXPONENT [0, 1]
H = 0.500RANDOM-WALK
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
99.95¢
0.05¢
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
YES1.00×(100¢)NO2000.00×(0¢)
Kelly bet-size (% of bankroll) K* = 0.00%
Entropy H(p̂) = 0.006 bits (1% 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 · LOWresolves 2026-06-21 20:30 UTC
6days
15hrs
44min
YES →$1.00
NO →$0.00
current: $0.9995 · expected return per side: $0.00 on YES hit · $1.00 on NO hit
Theta progression · θ ∝ σ / √t_remainingθ_now = 70.737 pp/day
now6.66d left70.737 pp/day×1.00
−25%4.99d left81.680 pp/day×1.15
−50%3.33d left100.037 pp/day×1.41
−75%1.66d left141.474 pp/day×2.00
−90%15.97h left223.690 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
4 up bars · 4 down · best 66.45% · worst -26.00% · typical |Δ| 10.162%
§10 · Equity curve & underwater drawdown
final equity 1.2721 (27.21%) · max DD -32.97% · time-under-water 8/13 bars
§11 · Rolling-window statistics (w = 4 bars)
latest 17.873 · range [-46.80, 49.20] · μ 1.775 · positive Sharpe = excess-return-per-risk earned by buying-and-holding through this window
latest 3792.37% · range [23.40%, 3792.37%] · μ 903.34% · σ̂ scaled to annualised (×√8760)
latest -0.314 · |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)
2 of 6 REJECT · mixed evidence2 reject·4 pass·α = 0.05
Jarque-Bera
REJECT H₀***H₀: Δp ~ Normal(μ, σ²)
STATISTIC
38.9691
p-VALUE (log scale)
< 0.0001
Ljung-Box(h=5)
FAIL TO REJECTnsH₀: No serial autocorrelation up to lag 5
STATISTIC
2.7557
p-VALUE (log scale)
0.6025
Dickey-Fuller (τ_μ)
REJECT H₀***H₀: p has a unit root (non-stationary)
STATISTIC
-6.0324
p-VALUE (log scale)
< 0.0001
Wald-Wolfowitz runs
FAIL TO REJECTnsH₀: Sign sequence of Δ is random
STATISTIC
0.0000
p-VALUE (log scale)
1.0000
KPSS (μ stationarity)
FAIL TO REJECTnsH₀: p IS level-stationary
STATISTIC
0.2775
p-VALUE (log scale)
0.2214
Variance ratio q=1
FAIL TO REJECTnsH₀: Δp is a random walk · VR = 1
STATISTIC
0.0000
p-VALUE (log scale)
1.0000
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 ≈ 2.00h (freq 0.500) · concentrates 33.5% of total energy · Σ|X̂|²/n = 3.116e-1
▸ Depth section using sovereign-store price series (589 bars · effective 1753297 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 6.7 d · σ/bar 2.653pp · expected |Δp| over horizon 33.53ppterminal variance p(1−p) = 0.0005 · n = 589✓ n = 589
μ per bar
+0.052pp
average Δp · drift
σ per bar
2.653pp
one-bar volatility · logit-free
Per-day movedaily
13.00pp
σ × √24
Per-horizon move7d
33.53pp
σ × √159.74872805555555
Terminal variancebinary
0.0005
p(1−p) at resolution
Current pricep
100.0¢
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 4.31pp · ES₉₅ 5.42pp · method parametric · drift-correcteddrift +0.052pp/bar · quantised: yes · median step 3.50pp · unique ratio 0.03✓ n = 589
VaR 95%
4.31pp
1.645·σ (parametric) of Δp
ES 95%
5.42pp
mean of the tail
Max drawdown
67.8pp
peak 76.0¢ → trough 24.5¢
Median step
3.50pp
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
100.0%
= price
Decimal oddsEU
1.001
total return per $1
AmericanUS
-199900
risk $199900 to win $100
FractionalUK
0.00 / 1
profit per $1 risked
Profit per $100stake
+$0.05
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)
0.006 bit
max 1.0 at p = 0.5
Your entropyH(q)
0.006 bit
Δ +0.000 bit vs market
Surprise · YES−log₂ p
0.00 bit
self-information
Surprise · NO−log₂(1−p)
10.97 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
41708322128260469565728866421198282369063891494891295984582210930787593042631- NO token ID
52118075019292263109580994778163055376301643903909454758403430200302172575983- Snapshot fetched
- 2026-06-15 04:45:04 UTC
- Snapshot age
- 29ms
- History points
- 13 CLOB mids
- Page rendered
- 2026-06-15 04:45:04 UTC
- Storage policy
- no persistence — fetched on every request
- SHA-256 attestation
ed055fd591e1497dbfdcbcaa0d9f9920d13addf170884171e91da434bb163546· deterministic hash of source snapshot- Open data licence
- CC0 / public domain
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Also see: /arb opportunities · RSS feed · more in T20 Series West Indies vs Sri lanka: West Indies vs Sri Lanka
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
—
(best bid + best ask) / 2
Spread
—
(bestAsk − bestBid) / mid
Imbalance (whole book)
+1.000
bid-heavy
Imbalance (top-5)
+1.000
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-crint-wst2-lka2-2026-06-14/slippage?size=10000&side=buy
| Side | Notional | Avg fill | Slippage | Worst fill | Levels | Status |
|---|---|---|---|---|---|---|
| BUY | $1.00K | — | — | — | — | ERR |
| BUY | $10.00K | — | — | — | — | ERR |
| BUY | $100.00K | — | — | — | — | ERR |
| SELL | $1.00K | — | — | — | — | ERR |
| SELL | $10.00K | — | — | — | — | ERR |
| SELL | $100.00K | — | — | — | — | ERR |
Risk metrics
▸ sovereign store · 589 barsperiods/year ≈ 1.75MRealized vol (annualised)
6444.29%
σ per bar = 0.048668
Mean return (annualised)
108341.65%
μ per bar = 0.000618
Sharpe (rf=0)
16.81
annualised; risk-free assumed zero
Max drawdown
67.76%
peak 0.76 → trough 0.24 over 313 bars
/api/asset/pm-crint-wst2-lka2-2026-06-14/risk · same metrics, JSON