Smart money holds the underdog side

Most tracked traders hold Over, while the market favors Under (60%). 3 of 4 traders hold an outcome priced under 50%.

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

Kings vs. Spurs: O/U 237.5

3 of 4 top Polymarket traders hold Over (75%) · Over at 40¢ · $2K held · ended Oct 28

Over40¢Under60¢Ended Wed, Oct 28, 2026View on Polymarket

SIGNAL

⚠️

Avoid

Over

Consensus Traders

Over 75%

Total Value

$1.6K

Combined PnL

$4.98

Smart Money Entry

40.1¢ → 40¢

+0% since entry · 3 traders

Research grade

AvoidOver at 40%

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.
Fewer than 5 holdersEvery backtest needed 5+ holders; with fewer nothing was measured.
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

3 of 4 top traders (75%)Underdog side (market favors Under 60%)3 hold an outcome priced under 50%1 small position dimmed (<$100 invested)

Market Activity

Outcome Probabilities

Over40%

Under60%

Smart Money Breakdown by Outcome

Over3 traders

Total Value$1.1K

Total Shares2,774

Combined PnL-$3.36

Under1 trader

Total Value$500.49

Total Shares834

Combined PnL+$8.34

Over — 75%Under — 25%

Trader	Position	Invested	Value	PnL	Record
SU SunlineTickerCTR	Overavg 40.5¢	$709.4	$700.79	-$8.61	62% 4008-2448 (6456)
GO goldmyname	Underavg 59¢	$493.24	$500.49	+$8.34	60% 108-73 (181)
TA takeormakeCTR	Overavg 39.9¢	$351.76	$352.44	+$0.68	54% 3774-3233 (7007)
FO Forecastication2CTR<$100	Overavg 37¢	$56.24	$59.28	+$4.56	50% 6756-6757 (13513)

SunlineTickerCTR

Over

Invested

$709.4

Value

$700.79

PnL

-$8.61

Record

62%

4008-2448 (6456)

goldmyname

Under

Invested

$493.24

Value

$500.49

PnL

+$8.34

Record

60%

108-73 (181)

takeormakeCTR

Over

Invested

$351.76

Value

$352.44

PnL

+$0.68

Record

54%

3774-3233 (7007)

Forecastication2CTR<$100

Over

Invested

$56.24

Value

$59.28

PnL

+$4.56

Record

50%

6756-6757 (13513)

Research grade

AvoidOver at 40%

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.
Fewer than 5 holdersEvery backtest needed 5+ holders; with fewer nothing was measured.
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

3 of 4 top traders (75%)Underdog side (market favors Under 60%)3 hold an outcome priced under 50%1 small position dimmed (<$100 invested)

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 chance42.2%

40.0¢ price + 1.0¢ spread + 1.2¢ fee (Sports 5%). Win more often than this and the bet pays.

Expected Value—

Expected ROIenter your estimate

Max Profit

+$136.91

Max Loss

-$100.00

236.9

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.