
Spread: AS Roma (-1.5)
2 of 4 top Polymarket traders hold Cagliari Calcio (50%) · Cagliari Calcio at 53¢ · $36 held · ends Oct 27
⚖️
Neutral
Cagliari Calcio
4
Cagliari Calcio 50%
$36.32
-$0.14
Research grade
NeutralCagliari Calcio at 53%
No measured edge either way. The plain consensus (5+ holders, 60 %+, held to resolution) lost −4.8 % a trade after costs (n 10,051, 95 % CI −6.5 to −3.1 %).
- Spread or totalSpreads and totals: −14.5 % a trade in spring (95 % CI −27 to −1), +1.5 % in October: no edge.
- Consensus under 60 %Every backtest started at 60 %+ of the holders; below that nothing was measured.
- Fewer than 5 holdersEvery backtest needed 5+ holders; with fewer nothing was measured.
- Side priced 50–60¢0.50–0.70 lost −3.2 % a trade pooled (n 3,834).
Backtest of Oct 22 2026: one entry per market, held to resolution, after a 1¢ half-spread and Polymarket's taker fees. The grade never goes above “Research candidate”: no rule passed the multiple-testing check. It is not a forecast and not advice.
Smart Money Signal
2 of 4 top traders (50%)2 hold an outcome priced under 50%4 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
CA Cannae<$100 | Cagliari Calcioavg 51¢ | $18.51 | $19.05 | -$0.18 | 53% 15678-13855 (29533) |
FO Forecastication2CTR<$100 | AS Romaavg 49¢ | $14.7 | $14.7 | +$0 | 50% 6736-6737 (13473) |
![]() HRTradingCTR<$100 | AS Romaavg 47¢ | $1.41 | $1.47 | +$0.08 | 54% 2513-2131 (4644) |
LE LeLynxMalynx<$100 | Cagliari Calcioavg 52¢ | $1.08 | $1.09 | -$0.03 | 58% 27838-20469 (48307) |
Invested
$18.51
Value
$19.05
PnL
-$0.18
Record
53%
15678-13855 (29533)
Invested
$14.7
Value
$14.7
PnL
+$0
Record
50%
6736-6737 (13473)
HRTradingCTR<$100Invested
$1.41
Value
$1.47
PnL
+$0.08
Record
54%
2513-2131 (4644)
Invested
$1.08
Value
$1.09
PnL
-$0.03
Record
58%
27838-20469 (48307)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
52.5¢ price + 1.0¢ spread + 1.2¢ fee (Sports 5%). Win more often than this and the bet pays.
A market order pays the taker fee and crosses the spread (assumed 1.0¢); a limit order pays no fee but may not fill. The fee category is a guess from the title.