Will Portsmouth FC win on 2026-11-03?
5 of 9 top Polymarket traders hold No (56%) · No at 64¢ · $2K held · ends Nov 3
⚖️
Neutral
No
9
No 56%
$2.1K
$4.7
65.8¢ → 63.5¢
-4% since entry · 5 traders
Research grade
NeutralNo at 64%
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 %).
- Consensus under 60 %Every backtest started at 60 %+ of the holders; below that 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
5 of 9 top traders (56%)4 hold an outcome priced under 50%5 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Fading
-17 pts consensus
Breadth
4 traders
Top 2 hold 98%
Freshness
Fresh
6h old
Flip Quality
Clean
0 consensus flips
50% of non-arb traders are on No. Concentration is driven by the top two positions owning 98% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
![]() rayvanmechelen | Noavg 66¢ | $984.27 | $1.0K | +$22.37 | 74% 2370-822 (3192) |
KY Kyn008CTR | Yesavg 34¢ | $668.24 | $628.93 | -$9.83 | 49% 277-290 (567) |
FL Flaznorp | Noavg 65.3¢ | $326.34 | $317.16 | -$9.18 | 51% 23399-22168 (45567) |
GO GoalLineGhostCTR | Yesavg 36.2¢ | $96.99 | $100.56 | +$3.57 | 50% 27298-27227 (54525) |
SU suntoriCTR<$100 | Yesavg 34.1¢ | $29.53 | $27.7 | -$1.82 | 45% 13648-16581 (30229) |
![]() HRTrading<$100 | Noavg 66¢ | $16.83 | $17.21 | +$0.38 | 51% 7341-7085 (14426) |
38 38791873984189<$100 | Noavg 67¢ | $18.06 | $17.12 | -$0.94 | 48% 14393-15903 (30296) |
MA MadridTime<$100 | Noavg 65¢ | $10.01 | $10.4 | +$0.23 | 52% 830-771 (1601) |
HE hedgevaultmainnet1CTR<$100 | Yesavg 35¢ | $1.93 | $1.76 | -$0.08 | 53% 2336-2055 (4391) |
rayvanmechelenInvested
$984.27
Value
$1.0K
PnL
+$22.37
Record
74%
2370-822 (3192)
Invested
$668.24
Value
$628.93
PnL
-$9.83
Record
49%
277-290 (567)
Invested
$326.34
Value
$317.16
PnL
-$9.18
Record
51%
23399-22168 (45567)
Invested
$96.99
Value
$100.56
PnL
+$3.57
Record
50%
27298-27227 (54525)
Invested
$29.53
Value
$27.7
PnL
-$1.82
Record
45%
13648-16581 (30229)
HRTrading<$100Invested
$16.83
Value
$17.21
PnL
+$0.38
Record
51%
7341-7085 (14426)
Invested
$18.06
Value
$17.12
PnL
-$0.94
Record
48%
14393-15903 (30296)
Invested
$10.01
Value
$10.4
PnL
+$0.23
Record
52%
830-771 (1601)
Invested
$1.93
Value
$1.76
PnL
-$0.08
Record
53%
2336-2055 (4391)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
63.5¢ price + 1.0¢ spread + 1.1¢ 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.