Smart money holds the underdog side

Most tracked traders hold Over, while the market favors Under (63%). 5 of 8 traders hold an outcome priced under 50%.

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

Panthers vs. Packers: O/U 56.5

5 of 8 top Polymarket traders hold Over (63%) · Over at 37¢ · $5K held · ended Oct 30

Over37¢Under63¢Ended Fri, Oct 30, 2026View on Polymarket

SIGNAL

⚖️

Neutral

Over

Consensus Traders

Over 63%

1 arb excluded

Total Value

$4.6K

Combined PnL

-$134.91

Smart Money Entry

39.1¢ → 37¢

-5% since entry · 5 traders

Research grade

NeutralOver at 37%

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 8 top traders (63%)Underdog side (market favors Under 63%)1 arbitrage trader dimmed5 hold an outcome priced under 50%3 small positions dimmed (<$100 invested)

Market Activity

Outcome Probabilities

Over37%

Under63%

Smart Money Breakdown by Outcome

Over5 traders

Total Value$2.5K

Total Shares7,147

Combined PnL-$321.41

Under3 traders

Total Value$1.5K

Total Shares2,580

Combined PnL+$186.5

Over — 63%Under — 37%

Trader	Position	Invested	Value	PnL	Record
PR primmCTR	Overavg 36¢	$1.7K	$1.6K	-$140.97	46% 1041-1242 (2283)
DR Dreamwire	Underavg 52¢	$1.0K	$1.2K	+$190	83% 2561-521 (3082)
AN Anon455CTR	Overavg 47.9¢	$998.2	$804.57	-$193.24	56% 2802-2223 (5025)
RN1ARB<$100	Underavg 60.4¢	$656.16	$601.4	-$54.76	54% 56110-48247 (104357)
└ Over leg	Overavg 48.9¢	$298.7	$302.36	+$3.66
└ Under leg	Underavg 60.4¢	$357.46	$299.04	-$58.42
OM omnibus-076daa	Underavg 51¢	$291.97	$289.11	-$2.86	49% 18884-19303 (38187)
TA takeormakeCTR	Overavg 30.8¢	$96.96	$103.72	+$6.76	53% 3934-3425 (7359)
FO Forecastication2CTR<$100	Overavg 24¢	$16.56	$22.77	+$6.21	50% 6911-6901 (13812)
JU justaluckydudeCTR<$100	Overavg 34¢	$5.78	$5.61	-$0.17	54% 10577-9177 (19754)
GH ghorrock<$100	Underavg 75¢	$6	$5.36	-$0.64	57% 13416-10256 (23672)

primmCTR

Over

Invested

$1,691.64

Value

$1.6K

PnL

-$140.97

Record

46%

1041-1242 (2283)

Dreamwire

Under

Invested

$1,040

Value

$1.2K

PnL

+$190

Record

83%

2561-521 (3082)

Anon455CTR

Over

Invested

$998.2

Value

$804.57

PnL

-$193.24

Record

56%

2802-2223 (5025)

RN1ARB<$100

Under

Invested

$656.16

Value

$601.4

PnL

-$54.76

Record

54%

56110-48247 (104357)

Both legs:

Over$298.748.9¢+$3.66

Under$357.4660.4¢-$58.42

omnibus-076daa

Under

Invested

$291.97

Value

$289.11

PnL

-$2.86

Record

49%

18884-19303 (38187)

takeormakeCTR

Over

Invested

$96.96

Value

$103.72

PnL

+$6.76

Record

53%

3934-3425 (7359)

Forecastication2CTR<$100

Over

Invested

$16.56

Value

$22.77

PnL

+$6.21

Record

50%

6911-6901 (13812)

justaluckydudeCTR<$100

Over

Invested

$5.78

Value

$5.61

PnL

-$0.17

Record

54%

10577-9177 (19754)

ghorrock<$100

Under

Invested

Value

$5.36

PnL

-$0.64

Record

57%

13416-10256 (23672)

Research grade

NeutralOver at 37%

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 8 top traders (63%)Underdog side (market favors Under 63%)1 arbitrage trader dimmed5 hold an outcome priced under 50%3 small positions 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 chance39.2%

37.0¢ 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

+$155.25

Max Loss

-$100.00

255.2

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.