
Magic vs. Kings: O/U 221.5
19 of 33 top Polymarket traders hold Under (58%) · Under at 83¢ · $119K held · ended Nov 11
⚠️
Avoid
Under
33
Under 58%
1 arb excluded
$119.0K
$5.1K
47.5¢ → 83¢
+75% since entry · 19 traders
Research grade
AvoidUnder at 83%
Matches a pattern that lost clearly more than the plain consensus in our tests.
- BasketballFull year, out of sample: basketball lost −4.8 % a trade (n 1,747, 95 % CI −9.2 to +0.3); Oct 22 backtest: −12.0 % and −9.2 % in its two windows.
- 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
19 of 33 top traders (58%)1 arbitrage trader dimmed14 hold an outcome priced under 50%7 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Surging
+7 pts consensus
Breadth
19 traders
Top 2 hold 62%
Freshness
Mature
19h old
Flip Quality
Choppy
6 consensus flips
59% of non-arb traders are on Under. Concentration is driven by the top two positions owning 62% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
HO HomeRunHazard | Underavg 47.7¢ | $25.1K | $37.4K | +$12.3K | 57% 3101-2332 (5433) |
JO JoeyAroyyOO | Underavg 47.9¢ | $13.5K | $23.0K | +$9.6K | 47% 95-108 (203) |
MA MastermoneyCTR | Overavg 53¢ | $33.1K | $10.6K | $-22.5K | 2% 2-128 (130) |
HI hi774c | Underavg 47.3¢ | $6.2K | $10.1K | +$3.9K | 10% 46-435 (481) |
0X 0x9f15613ebf1f36d4bc679e1211d1fc567cf9bdb3 | Underavg 46¢ | $5.0K | $9.4K | +$4.5K | 59% 430-294 (724) |
MU Multicoloured-Serf | Underavg 47¢ | $3.7K | $7.0K | +$3.2K | 48% 515-569 (1084) |
GC GC-PCTR | Overavg 51.6¢ | $2.6K | $2.6K | -$9.75 | 17% 75-358 (433) |
VE Venusian | Underavg 47.9¢ | $1.5K | $2.6K | +$1.1K | 28% 317-800 (1117) |
![]() VeryLucky888 | Underavg 46.8¢ | $1.8K | $2.2K | +$1.0K | 51% 354-335 (689) |
NM NM-PCTR | Overavg 52¢ | $2.1K | $2.1K | -$0.68 | 60% 3453-2346 (5799) |
PP ppku6298CTR | Overavg 51¢ | $4.6K | $1.5K | $-3.1K | 1% 1-97 (98) |
BO BoggsFromShawshankCTR | Overavg 51¢ | $4.3K | $1.5K | $-2.8K | 1% 4-383 (387) |
MO monkeymashingkeyboardCTR | Overavg 53.7¢ | $4.2K | $1.4K | $-2.8K | 54% 514-436 (950) |
FL Flaznorp | Underavg 46.4¢ | $1.2K | $1.3K | +$257.23 | 50% 1618-1607 (3225) |
65 6512395314597884 | Underavg 49.2¢ | $1.1K | $1.2K | +$58.15 | 51% 3187-3102 (6289) |
![]() RN1 | Underavg 55.9¢ | $1.1K | $1.0K | -$61.98 | 58% 3865-2855 (6720) |
TX txwd9991 | Underavg 45¢ | $460.7 | $839.5 | +$378.8 | 1% 1-82 (83) |
38 38791873984189 | Underavg 46.7¢ | $1.2K | $816 | +$154.33 | 48% 1027-1110 (2137) |
SN SnakeBall | Underavg 49¢ | $537.61 | $573.92 | +$36.32 | 48% 231-247 (478) |
LI Limousin | Underavg 48¢ | $267.08 | $462.03 | +$194.95 | 29% 329-806 (1135) |
0X 0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872ARB<$100 | Overavg 51.9¢ | $1.2K | $405.49 | -$811.46 | 55% 541-436 (977) |
| └ Over leg | Overavg 51.9¢ | $1.1K | $248.81 | -$873.98 | |
| └ Under leg | Underavg 53.2¢ | $94.16 | $156.68 | +$62.52 | |
KE keeptheblueflagflyinghigh | Underavg 47.1¢ | $194.94 | $362.11 | +$167.17 | 54% 1691-1468 (3159) |
PA Pan9X | Underavg 51.8¢ | $228.97 | $112.6 | +$27.1 | 49% 498-518 (1016) |
0X 0x760907C8840491c8C86fdDB843D3f1d801786C4e-1771959662080CTR | Overavg 51¢ | $204 | $72 | -$132 | 12% 105-801 (906) |
FU Fujimi888CTR | Overavg 51¢ | $195.21 | $68.9 | -$126.31 | — 2-6 (8) |
Invested
$25,095.24
Value
$37.4K
PnL
+$12.3K
Record
57%
3101-2332 (5433)
Invested
$13,470.83
Value
$23.0K
PnL
+$9.6K
Record
47%
95-108 (203)
Invested
$33,074.43
Value
$10.6K
PnL
$-22.5K
Record
2%
2-128 (130)
Invested
$6,234
Value
$10.1K
PnL
+$3.9K
Record
10%
46-435 (481)
Invested
$4,954.62
Value
$9.4K
PnL
+$4.5K
Record
59%
430-294 (724)
Invested
$3,734.85
Value
$7.0K
PnL
+$3.2K
Record
48%
515-569 (1084)
Invested
$2,614.25
Value
$2.6K
PnL
-$9.75
Record
17%
75-358 (433)
Invested
$1,476.11
Value
$2.6K
PnL
+$1.1K
Record
28%
317-800 (1117)
VeryLucky888Invested
$1,758.82
Value
$2.2K
PnL
+$1.0K
Record
51%
354-335 (689)
Invested
$2,140.14
Value
$2.1K
PnL
-$0.68
Record
60%
3453-2346 (5799)
Invested
$4,612.72
Value
$1.5K
PnL
$-3.1K
Record
1%
1-97 (98)
Invested
$4,303.21
Value
$1.5K
PnL
$-2.8K
Record
1%
4-383 (387)
Invested
$4,203.42
Value
$1.4K
PnL
$-2.8K
Record
54%
514-436 (950)
Invested
$1,194.89
Value
$1.3K
PnL
+$257.23
Record
50%
1618-1607 (3225)
Invested
$1,120.93
Value
$1.2K
PnL
+$58.15
Record
51%
3187-3102 (6289)
RN1Invested
$1,106.45
Value
$1.0K
PnL
-$61.98
Record
58%
3865-2855 (6720)
Invested
$460.7
Value
$839.5
PnL
+$378.8
Record
1%
1-82 (83)
Invested
$1,219.34
Value
$816
PnL
+$154.33
Record
48%
1027-1110 (2137)
Invested
$537.61
Value
$573.92
PnL
+$36.32
Record
48%
231-247 (478)
Invested
$267.08
Value
$462.03
PnL
+$194.95
Record
29%
329-806 (1135)
Invested
$1,216.95
Value
$405.49
PnL
-$811.46
Record
55%
541-436 (977)
Both legs:
Invested
$194.94
Value
$362.11
PnL
+$167.17
Record
54%
1691-1468 (3159)
Invested
$228.97
Value
$112.6
PnL
+$27.1
Record
49%
498-518 (1016)
Invested
$204
Value
$72
PnL
-$132
Record
12%
105-801 (906)
Invested
$195.21
Value
$68.9
PnL
-$126.31
Record
—
2-6 (8)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
83.0¢ price + 1.0¢ spread + 0.7¢ 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
HomeRunHazard
Under — $37.4K
JoeyAroyyOO
Under — $23.0K
Mastermoney
CTROver — $10.6K
hi774c
Under — $10.1K
0x9f15613ebf1f36d4bc679e1211d1fc567cf9bdb3
Under — $9.4K
Multicoloured-Serf
Under — $7.0K
GC-P
CTROver — $2.6K
Venusian
Under — $2.6K

VeryLucky888
Under — $2.2K
NM-P
CTROver — $2.1K