
Spread: Lions (-10.5)
4 of 11 top Polymarket traders hold Dolphins (36%) · Dolphins at 59¢ · $9K held · ended Nov 8
⚖️
Neutral
Dolphins
11
Dolphins 36%
1 arb excluded
$9.1K
-$36.54
59.8¢ → 58.5¢
-2% since entry · 4 traders
Research grade
NeutralDolphins at 59%
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.
- Side priced 50–60¢Full year, out of sample: 0.50–0.70 lost −2.9 % a trade (n 23,546, 95 % CI −3.9 to −1.9).
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
4 of 11 top traders (36%)1 arbitrage trader dimmed7 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 |
|---|---|---|---|---|---|
BI biying88888 | Dolphinsavg 60.4¢ | $2.3K | $2.3K | -$72.12 | 48% 233-252 (485) |
0X 0x9b11866433281ade9f2811dbde8acdefc45f5375CTR | Lionsavg 40.6¢ | $2.6K | $1.9K | +$9.63 | 50% 5197-5095 (10292) |
PR primmARB<$100 | Dolphinsavg 58.7¢ | $3.3K | $1.8K | +$83.84 | 46% 1426-1652 (3078) |
| └ Dolphins leg | Dolphinsavg 58.7¢ | $1.1K | $1.3K | +$188.76 | |
| └ Lions leg | Lionsavg 39¢ | $545.47 | $440.69 | -$104.92 | |
FE ferrariChampions2026 | Dolphinsavg 59¢ | $1.5K | $1.5K | -$13 | 46% 33351-38883 (72234) |
![]() RN1CTR | Lionsavg 40.1¢ | $775.94 | $802.54 | +$26.61 | 53% 70182-61748 (131930) |
38 38791873984189CTR | Lionsavg 42.4¢ | $349.5 | $342.37 | -$7.12 | 48% 70249-75962 (146211) |
0X 0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872CTR | Lionsavg 40¢ | $238.8 | $246.75 | +$7.94 | 57% 17052-13027 (30079) |
65 6512395314597884CTR | Lionsavg 39¢ | $156 | $166 | +$10 | 51% 5657-5508 (11165) |
PA Pan9XCTR<$100 | Lionsavg 40.9¢ | $52.88 | $42.86 | +$0.64 | 52% 27203-24713 (51916) |
LI LightParadoxCTR<$100 | Lionsavg 42¢ | $26.69 | $26.37 | -$0.32 | 48% 2081-2289 (4370) |
AN Anon455<$100 | Dolphinsavg 60¢ | $17.17 | $19.09 | +$1.92 | 54% 3933-3292 (7225) |
JU justaluckydude<$100 | Dolphinsavg 76¢ | $8 | $5.36 | -$0.72 | 53% 13661-12046 (25707) |
Invested
$2,341.92
Value
$2.3K
PnL
-$72.12
Record
48%
233-252 (485)
Invested
$2,639.42
Value
$1.9K
PnL
+$9.63
Record
50%
5197-5095 (10292)
Invested
$3,319
Value
$1.8K
PnL
+$83.84
Record
46%
1426-1652 (3078)
Both legs:
Invested
$1,533.41
Value
$1.5K
PnL
-$13
Record
46%
33351-38883 (72234)
RN1CTRInvested
$775.94
Value
$802.54
PnL
+$26.61
Record
53%
70182-61748 (131930)
Invested
$349.5
Value
$342.37
PnL
-$7.12
Record
48%
70249-75962 (146211)
Invested
$238.8
Value
$246.75
PnL
+$7.94
Record
57%
17052-13027 (30079)
Invested
$156
Value
$166
PnL
+$10
Record
51%
5657-5508 (11165)
Invested
$52.88
Value
$42.86
PnL
+$0.64
Record
52%
27203-24713 (51916)
Invested
$26.69
Value
$26.37
PnL
-$0.32
Record
48%
2081-2289 (4370)
Invested
$17.17
Value
$19.09
PnL
+$1.92
Record
54%
3933-3292 (7225)
Invested
$8
Value
$5.36
PnL
-$0.72
Record
53%
13661-12046 (25707)
Chat
EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
58.5¢ 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.
Market Info
Traders in this Market
biying88888
Dolphins — $2.3K
0x9b11866433281ade9f2811dbde8acdefc45f5375
CTRLions — $1.9K
primm
ARBArbitrage — excluded
ferrariChampions2026
Dolphins — $1.5K

RN1
CTRLions — $802.54
38791873984189
CTRLions — $342.37
0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872
CTRLions — $246.75
6512395314597884
CTRLions — $166
Pan9X
CTRLions — $42.86
LightParadox
CTRLions — $26.37