
Spread: Miami (FL) (-7.5)
4 of 11 top Polymarket traders hold Miami (FL) (36%) · Miami (FL) at 61¢ · $5K held · ended Nov 14
⚖️
Neutral
Miami (FL)
11
Miami (FL) 36%
1 arb excluded
$4.9K
-$140.34
51.3¢ → 60.5¢
+18% since entry · 4 traders
Research grade
NeutralMiami (FL) at 61%
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.
- 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
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
Signal Intelligence
Momentum
Flat
+0 pts consensus
Breadth
4 traders
Top 2 hold 80%
Freshness
Fresh
0h old
Flip Quality
Clean
0 consensus flips
36% of non-arb traders are on Miami (FL). Concentration is driven by the top two positions owning 80% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
ON Onomatopoeia777 | Miami (FL)avg 52¢ | $1.3K | $1.3K | -$37.5 | 18% 7-33 (40) |
KE keeptheblueflagflyinghighCTR | Dukeavg 48¢ | $994.03 | $1.0K | +$55.89 | 50% 2543-2505 (5048) |
![]() RN1CTR | Dukeavg 49.4¢ | $860.03 | $827.49 | -$32.54 | 55% 5402-4371 (9773) |
ST stackingsats | Miami (FL)avg 51¢ | $726.24 | $662.16 | -$64.08 | 9% 19-188 (207) |
PR primm | Miami (FL)avg 50¢ | $412.5 | $429 | +$16.5 | 59% 931-653 (1584) |
38 38791873984189CTR | Dukeavg 48.5¢ | $320.68 | $257.79 | -$62.89 | 48% 3239-3552 (6791) |
65 6512395314597884CTR | Dukeavg 48.5¢ | $194 | $156 | -$38 | 50% 3807-3775 (7582) |
PA Pan9XARB<$100 | Dukeavg 48.1¢ | $84.58 | $88.5 | +$3.92 | 50% 1594-1620 (3214) |
| └ Duke leg | Dukeavg 48.1¢ | $55.78 | $59.1 | +$3.32 | |
| └ Miami (FL) leg | Miami (FL)avg 48¢ | $28.8 | $29.4 | +$0.6 | |
NA NatoAlfista<$100 | Miami (FL)avg 51¢ | $71.91 | $86.01 | +$14.1 | 43% 185-243 (428) |
TO topdogbigboiCTR<$100 | Dukeavg 48¢ | $71.86 | $72.61 | +$0.75 | 37% 1063-1796 (2859) |
0X 0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872CTR<$100 | Dukeavg 36¢ | $27.7 | $36.94 | +$9.23 | 55% 1630-1336 (2966) |
NO NotJumpCTR<$100 | Dukeavg 48¢ | $9.6 | $7.8 | -$1.8 | 51% 850-801 (1651) |
Invested
$1,300
Value
$1.3K
PnL
-$37.5
Record
18%
7-33 (40)
Invested
$994.03
Value
$1.0K
PnL
+$55.89
Record
50%
2543-2505 (5048)
RN1CTRInvested
$860.03
Value
$827.49
PnL
-$32.54
Record
55%
5402-4371 (9773)
Invested
$726.24
Value
$662.16
PnL
-$64.08
Record
9%
19-188 (207)
Invested
$412.5
Value
$429
PnL
+$16.5
Record
59%
931-653 (1584)
Invested
$320.68
Value
$257.79
PnL
-$62.89
Record
48%
3239-3552 (6791)
Invested
$194
Value
$156
PnL
-$38
Record
50%
3807-3775 (7582)
Invested
$84.58
Value
$88.5
PnL
+$3.92
Record
50%
1594-1620 (3214)
Both legs:
Invested
$71.91
Value
$86.01
PnL
+$14.1
Record
43%
185-243 (428)
Invested
$71.86
Value
$72.61
PnL
+$0.75
Record
37%
1063-1796 (2859)
Invested
$27.7
Value
$36.94
PnL
+$9.23
Record
55%
1630-1336 (2966)
Invested
$9.6
Value
$7.8
PnL
-$1.8
Record
51%
850-801 (1651)
Chat
EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
60.5¢ 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
Onomatopoeia777
Miami (FL) — $1.3K
keeptheblueflagflyinghigh
CTRDuke — $1.0K

RN1
CTRDuke — $827.49
stackingsats
Miami (FL) — $662.16
primm
Miami (FL) — $429
38791873984189
CTRDuke — $257.79
6512395314597884
CTRDuke — $156
Pan9X
ARBArbitrage — excluded
NatoAlfista
Miami (FL) — $86.01
topdogbigboi
CTRDuke — $72.61