FC Inter Turku vs. HJK Helsinki: O/U 5.5
3 of 4 top Polymarket traders hold Over (75%) · Over at 71¢ · $97 held · ended Oct 29
⚖️
Neutral
Over
4
Over 75%
$96.8
$28.87
Research grade
NeutralOver at 71%
No measured edge, which here means a loss: the plain consensus (5+ holders, 60 %+, held to resolution) lost −3.0 % a trade after costs out of sample in the full-year test (n 86,296, 95 % CI −3.6 to −2.4 %).
- Spread or totalOct 22 backtest: spreads and totals −14.5 % a trade in spring (95 % CI −27 to −1), +1.5 % in October: no edge.
- Fewer than 5 holdersEvery backtest needed 5+ holders; with fewer nothing was measured.
- Favourite (60–95¢)Full year, out of sample: 0.70–0.90 lost −0.9 % a trade (n 26,050, 95 % CI −1.5 to −0.3): the least bad band, still a loss. The Oct 22 backtest's +0.4 % (n 4,327) was not confirmed.
The rules come from our Oct 22 2026 backtest (one entry per market, held to resolution, after a 1¢ half-spread and Polymarket's taker fees). Our full-year test without hindsight (Oct 26 2026) found none of them profitable out of sample, and the plain consensus lost −3.0 % a trade. The grade describes the market; it is not a forecast, not an edge and not advice.
Smart Money Signal
3 of 4 top traders (75%)1 holds an outcome priced under 50%4 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
AR ARocky33<$100 | Overavg 70.9¢ | $73.78 | $73.74 | +$21.46 | 76% 3976-1256 (5232) |
LU LuckyLoo<$100 | Overavg 54¢ | $10.26 | $13.46 | +$3.2 | 49% 12407-12722 (25129) |
![]() HRTradingCTR<$100 | Underavg 59¢ | $4.19 | $6.05 | +$1.87 | 52% 3711-3383 (7094) |
UP UpTheBlues<$100 | Overavg 24¢ | $1.2 | $3.54 | +$2.34 | 59% 45116-31500 (76616) |
Invested
$73.78
Value
$73.74
PnL
+$21.46
Record
76%
3976-1256 (5232)
Invested
$10.26
Value
$13.46
PnL
+$3.2
Record
49%
12407-12722 (25129)
HRTradingCTR<$100Invested
$4.19
Value
$6.05
PnL
+$1.87
Record
52%
3711-3383 (7094)
Invested
$1.2
Value
$3.54
PnL
+$2.34
Record
59%
45116-31500 (76616)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
70.9¢ price + 1.0¢ spread + 1.0¢ 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.