Smart money holds the underdog side

Most tracked traders hold Yes, while the market favors No (100%). 5 of 9 traders hold an outcome priced under 50%.

Historically, consensus on sides priced under 40¢ lost money after costs.

Will USC win the 2027 NCAA Men's Basketball National Championship?

5 of 9 top Polymarket traders hold Yes (56%) · Yes at 0.5¢ · $86 held · ends Apr 5, 2027

Yes<1¢No>99¢Ends Mon, Apr 5, 2027View on Polymarket

SIGNAL

⚠️

Avoid

Yes

Consensus Traders

Yes 56%

Total Value

$85.71

Combined PnL

-$14.58

Research grade

AvoidYes at 1%

Matches a pattern that lost clearly more than the plain consensus in our tests.

Consensus side under 30¢Full year, out of sample: 0.05–0.30 lost −8.1 % a trade (n 11,568), under 0.20 −20.5 % (n 3,615). Oct 22 backtest: −29.5 % (n 1,625). The strongest effect in every test.
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.
Consensus under 60 %Every backtest started at 60 %+ of the holders; below that nothing was measured.

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

Yes

5 of 9 top traders (56%)Underdog side (market favors No 100%)5 hold an outcome priced under 50%9 small positions dimmed (<$100 invested)

Market Activity

Loading chart data…

Outcome Probabilities

Yes1%

No100%

Smart Money Breakdown by Outcome

No4 traders

Total Value$83.78

Total Shares83

Combined PnL+$4.15

Yes5 traders

Total Value$1.93

Total Shares1,926

Combined PnL-$18.73

No — 44%Yes — 56%

Signal Intelligence

Momentum

Flat

+0 pts consensus

Breadth

5 traders

Top 2 hold 96%

Freshness

Late

68h old

Flip Quality

Clean

0 consensus flips

Breadth vs concentrationCrowded

56% of non-arb traders are on Yes. Concentration is driven by the top two positions owning 96% of that side's value.

Cohort consensusHand-picked vs top 1000 · whales, sharps, snipers, contrarians

ctrYes 100% · 1

Aligned

Top 1000Yes 56% · 9

Aligned

Trader	Position	Invested	Value	PnL	Record
MI mildwindow27<$100	Noavg 99.9¢	$39.96	$39.96	+$0	31% 1085-2425 (3510)
Lucerys<$100	Noavg 99.8¢	$59.92	$18.71	-$0.62	35% 3830-6996 (10826)
0X 0x62D56a93516DB0181F7cDEa919191EC07Fa43D4F-1793322863179<$100	Noavg 50.5¢	$87.63	$18.45	+$4.74	18% 855-3966 (4821)
CU CustomTrader<$100	Noavg 99.9¢	$9.97	$6.66	+$0.03	— 1-6 (7)
0X 0x66E7ce01C6831B8A2503D09eDD6167152Ee68BcD-1771870353938CTR<$100	Yesavg 0.8¢	$12.36	$1.55	-$10.81	39% 1091-1679 (2770)
HyperlongCTR<$100	Yesavg 1.1¢	$3.33	$0.3	-$3.03	— 1-0 (1)
ME merodCTR<$100	Yesavg 0.8¢	$0.37	$0.05	-$0.33	17% 92-443 (535)
GH ghorrockCTR<$100	Yesavg 0.8¢	$0.17	$0.02	-$0.15	53% 1938-1717 (3655)
QU quietparcelCTR<$100	Yesavg 49.5¢	$4.43	$0.01	-$4.42	36% 268-480 (748)

mildwindow27<$100

Invested

$39.96

Value

$39.96

PnL

+$0

Record

31%

1085-2425 (3510)

Lucerys<$100

Invested

$59.92

Value

$18.71

PnL

-$0.62

Record

35%

3830-6996 (10826)

0x62D56a93516DB0181F7cDEa919191EC07Fa43D4F-1793322863179<$100

Invested

$87.63

Value

$18.45

PnL

+$4.74

Record

18%

855-3966 (4821)

CustomTrader<$100

Invested

$9.97

Value

$6.66

PnL

+$0.03

Record

—

1-6 (7)

0x66E7ce01C6831B8A2503D09eDD6167152Ee68BcD-1771870353938CTR<$100

Yes

Invested

$12.36

Value

$1.55

PnL

-$10.81

Record

39%

1091-1679 (2770)

HyperlongCTR<$100

Yes

Invested

$3.33

Value

$0.3

PnL

-$3.03

Record

—

1-0 (1)

merodCTR<$100

Yes

Invested

$0.37

Value

$0.05

PnL

-$0.33

Record

17%

92-443 (535)

ghorrockCTR<$100

Yes

Invested

$0.17

Value

$0.02

PnL

-$0.15

Record

53%

1938-1717 (3655)

quietparcelCTR<$100

Yes

Invested

$4.43

Value

$0.01

PnL

-$4.42

Record

36%

268-480 (748)

Research grade

AvoidYes at 1%

Matches a pattern that lost clearly more than the plain consensus in our tests.

Consensus side under 30¢Full year, out of sample: 0.05–0.30 lost −8.1 % a trade (n 11,568), under 0.20 −20.5 % (n 3,615). Oct 22 backtest: −29.5 % (n 1,625). The strongest effect in every test.
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.
Consensus under 60 %Every backtest started at 60 %+ of the holders; below that nothing was measured.

Smart Money Signal

Yes

5 of 9 top traders (56%)Underdog side (market favors No 100%)5 hold an outcome priced under 50%9 small positions dimmed (<$100 invested)

Signal Intelligence

Momentum

Flat

+0 pts consensus

Breadth

5 traders

Top 2 hold 96%

Freshness

Late

68h old

Flip Quality

Clean

0 consensus flips

Breadth vs concentrationCrowded

56% of non-arb traders are on Yes. Concentration is driven by the top two positions owning 96% of that side's value.

Cohort consensusHand-picked vs top 1000 · whales, sharps, snipers, contrarians

ctrYes 100% · 1

Aligned

Top 1000Yes 56% · 9

Aligned

Chat

EV Calculator

Your estimated chance that Yes wins (%)

Consensus % is how many tracked traders hold a side, not a win probability.

Stake (USDC)

Break-even chance1.6%

0.5¢ price + 1.0¢ spread + 0.1¢ fee (Sports 5%). Win more often than this and the bet pays.

Expected Value—

Expected ROIenter your estimate

Max Profit

+$6253.74

Max Loss

-$100.00

6353.7

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.