
Orgryte IS vs. Hammarby IF: O/U 2.5
1 of 3 top Polymarket traders hold Over (33%) · Over at 73¢ · $901 held · ended Sep 6
⚖️
Neutral
Over
3
Over 33%
1 arb excluded
$901.38
$127.21
Research grade
NeutralOver at 73%
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.
- 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.
- 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
1 of 3 top traders (33%)1 arbitrage trader dimmed2 hold an outcome priced under 50%2 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
![]() RN1 | Overavg 52.7¢ | $615.46 | $787.75 | +$172.29 | 53% 60814-53199 (114013) |
SN SnakeBallARB<$100 | Underavg 26¢ | $59.11 | $58.04 | -$1.07 | 50% 37310-36579 (73889) |
| └ Under leg | Underavg 26¢ | $30.57 | $32.28 | +$1.71 | |
| └ Over leg | Overavg 80.3¢ | $28.53 | $25.76 | -$2.77 | |
DA dashattackerCTR<$100 | Underavg 62¢ | $84.01 | $37.26 | -$46.75 | 73% 2967-1114 (4081) |
![]() VeryLucky888CTR<$100 | Underavg 25¢ | $16.67 | $18.33 | +$1.67 | 58% 46107-33290 (79397) |
RN1Invested
$615.46
Value
$787.75
PnL
+$172.29
Record
53%
60814-53199 (114013)
Invested
$59.11
Value
$58.04
PnL
-$1.07
Record
50%
37310-36579 (73889)
Both legs:
Invested
$84.01
Value
$37.26
PnL
-$46.75
Record
73%
2967-1114 (4081)
VeryLucky888CTR<$100Invested
$16.67
Value
$18.33
PnL
+$1.67
Record
58%
46107-33290 (79397)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
72.5¢ 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.