Smart money holds the underdog side

Most tracked traders hold Over, while the market favors Under (66%). 5 of 6 traders hold an outcome priced under 50%.

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

SK Slavia Praha vs. Arsenal FC: O/U 3.5

5 of 6 top Polymarket traders hold Over (83%) · Over at 35¢ · $3K held · ends Nov 4

Over35¢Under65¢Ends Wed, Nov 4, 2026View on Polymarket

SIGNAL

⚖️

Neutral

Over

Consensus Traders

Over 83%

2 arb excluded

Total Value

$2.6K

Combined PnL

$9.58

Smart Money Entry

39¢ → 34.5¢

-11% since entry · 5 traders

Research grade

NeutralOver at 35%

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.
Side priced 30–50¢Full year, out of sample: 0.30–0.50 lost −4.8 % a trade (n 16,830, 95 % CI −6.6 to −3.1), worse than the plain consensus.

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

Over

5 of 6 top traders (83%)Underdog side (market favors Under 66%)2 arbitrage traders dimmed5 hold an outcome priced under 50%3 small positions dimmed (<$100 invested)

Market Activity

Loading chart data…

Outcome Probabilities

Over35%

Under66%

Smart Money Breakdown by Outcome

Over5 traders

Total Value$1.3K

Total Shares3,332

Combined PnL+$1.11

Under1 trader

Total Value$182.95

Total Shares290

Combined PnL+$8.47

Over — 83%Under — 17%

Signal Intelligence

Momentum

Building

+3 pts consensus

Breadth

6 traders

Top 2 hold 89%

Freshness

Mature

13h old

Flip Quality

Watch

1 consensus flip

Breadth vs concentrationCrowded

86% of non-arb traders are on Over. Concentration is driven by the top two positions owning 89% of that side's value.

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

whaleOver 100% · 3

Aligned

ctrOver 80% · 5

Aligned

Hand-pickedOver 100% · 1

Aligned

Top 1000Over 83% · 6

Aligned

Trader	Position	Invested	Value	PnL	Record
GO GoalLineGhostARB<$100	Overavg 39¢	$955.78	$952.16	-$3.62	50% 27494-27393 (54887)
└ Over leg	Overavg 39¢	$704	$704	-$0
└ Under leg	Underavg 63.9¢	$251.78	$248.16	-$3.62
FL FlaznorpCTR	Overavg 39¢	$652.08	$652.08	-$0	51% 23811-22567 (46378)
VeryLucky888CTR	Overavg 38.9¢	$670.76	$624.01	+$0.87	58% 44906-32675 (77581)
0X 0xe02066958cfd02ee1fc8a4cdb51b56a1ca50f39b	Underavg 60.1¢	$174.48	$182.95	+$8.47	53% 223-201 (424)
38 38791873984189ARB<$100	Overavg 39¢	$174.87	$159.61	-$15.26	48% 58721-62631 (121352)
└ Over leg	Overavg 39¢	$134.94	$119.37	-$15.57
└ Under leg	Underavg 65¢	$39.93	$40.24	+$0.31
GH ghorrockCTR<$100	Overavg 39¢	$13.65	$13.65	-$0	58% 18975-13958 (32933)
DV dv-pmCTR<$100	Overavg 38¢	$7.6	$7.8	+$0.3	49% 3284-3383 (6667)
OM omnibus-076daaCTR<$100	Overavg 40.2¢	$2.01	$1.95	-$0.06	50% 20420-20739 (41159)

GoalLineGhostARB<$100

Over

Invested

$955.78

Value

$952.16

PnL

-$3.62

Record

50%

27494-27393 (54887)

Both legs:

Over$70439¢-$0

Under$251.7863.9¢-$3.62

FlaznorpCTR

Over

Invested

$652.08

Value

$652.08

PnL

-$0

Record

51%

23811-22567 (46378)

VeryLucky888CTR

Over

Invested

$670.76

Value

$624.01

PnL

+$0.87

Record

58%

44906-32675 (77581)

0xe02066958cfd02ee1fc8a4cdb51b56a1ca50f39b

Under

Invested

$174.48

Value

$182.95

PnL

+$8.47

Record

53%

223-201 (424)

38791873984189ARB<$100

Over

Invested

$174.87

Value

$159.61

PnL

-$15.26

Record

48%

58721-62631 (121352)

Both legs:

Over$134.9439¢-$15.57

Under$39.9365¢+$0.31

ghorrockCTR<$100

Over

Invested

$13.65

Value

$13.65

PnL

-$0

Record

58%

18975-13958 (32933)

dv-pmCTR<$100

Over

Invested

$7.6

Value

$7.8

PnL

+$0.3

Record

49%

3284-3383 (6667)

omnibus-076daaCTR<$100

Over

Invested

$2.01

Value

$1.95

PnL

-$0.06

Record

50%

20420-20739 (41159)

Research grade

NeutralOver at 35%

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.
Side priced 30–50¢Full year, out of sample: 0.30–0.50 lost −4.8 % a trade (n 16,830, 95 % CI −6.6 to −3.1), worse than the plain consensus.

Smart Money Signal

Over

5 of 6 top traders (83%)Underdog side (market favors Under 66%)2 arbitrage traders dimmed5 hold an outcome priced under 50%3 small positions dimmed (<$100 invested)

Signal Intelligence

Momentum

Building

+3 pts consensus

Breadth

6 traders

Top 2 hold 89%

Freshness

Mature

13h old

Flip Quality

Watch

1 consensus flip

Breadth vs concentrationCrowded

86% of non-arb traders are on Over. Concentration is driven by the top two positions owning 89% of that side's value.

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

whaleOver 100% · 3

Aligned

ctrOver 80% · 5

Aligned

Hand-pickedOver 100% · 1

Aligned

Top 1000Over 83% · 6

Aligned

Chat

EV Calculator

Your estimated chance that Over wins (%)

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

Stake (USDC)

Break-even chance36.6%

34.5¢ price + 1.0¢ spread + 1.1¢ fee (Sports 5%). Win more often than this and the bet pays.

Expected Value—

Expected ROIenter your estimate

Max Profit

+$172.89

Max Loss

-$100.00

272.9

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.