Smart money holds the underdog side

Most tracked traders hold Over, while the market favors Under (67%). 4 of 7 traders hold an outcome priced under 50%.

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

76ers vs. Pacers: O/U 225.5

4 of 7 top Polymarket traders hold Over (57%) · Over at 34¢ · $5K held · ended Oct 28

Over34¢Under66¢Ended Wed, Oct 28, 2026View on Polymarket

SIGNAL

⚠️

Avoid

Over

Consensus Traders

Over 57%

2 arb excluded

Total Value

$5.3K

Combined PnL

-$234.37

Smart Money Entry

53.4¢ → 33.5¢

-37% since entry · 4 traders

Research grade

AvoidOver at 34%

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.
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

4 of 7 top traders (57%)Underdog side (market favors Under 67%)2 arbitrage traders dimmed4 hold an outcome priced under 50%2 small positions dimmed (<$100 invested)

Market Activity

Outcome Probabilities

Over34%

Under67%

Smart Money Breakdown by Outcome

Over4 traders

Total Value$1.2K

Total Shares3,060

Combined PnL-$388.96

Under3 traders

Total Value$644.66

Total Shares855

Combined PnL+$154.58

Over — 57%Under — 43%

Signal Intelligence

Momentum

Flat

+0 pts consensus

Breadth

3 traders

Top 2 hold 81%

Freshness

Fresh

0h old

Flip Quality

Clean

0 consensus flips

Breadth vs concentrationCrowded

75% of non-arb traders are on Over. Concentration is driven by the top two positions owning 81% of that side's value.

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

whaleOver 100% · 1

Aligned

sharpOver 100% · 1

Aligned

ctrOver 67% · 3

Aligned

Top 1000Over 75% · 4

Aligned

Trader	Position	Invested	Value	PnL	Record
HO HomeRunHazardARB<$100	Underavg 42.6¢	$2.0K	$2.5K	+$425.44	54% 16884-14152 (31036)
└ Under leg	Underavg 42.6¢	$1.4K	$1.9K	+$521.32
└ Over leg	Overavg 47.5¢	$697.06	$601.18	-$95.88
KE keeptheblueflagflyinghighARB<$100	Underavg 45.1¢	$821.26	$905.2	+$83.94	49% 559-583 (1142)
└ Under leg	Underavg 45.1¢	$543.58	$638.35	+$94.77
└ Over leg	Overavg 48.9¢	$277.68	$266.85	-$10.83
TA takeormakeCTR	Overavg 53.8¢	$780.63	$486.21	-$294.42	54% 3824-3298 (7122)
hammyandcheeseCTR	Overavg 56¢	$560	$460	-$100	57% 360-276 (636)
JU justaluckydude	Underavg 46.4¢	$283.15	$343.88	+$60.73	54% 10476-9103 (19579)
latvian.demonCTR	Overavg 48¢	$288	$294	+$6	54% 646-549 (1195)
BU BullishBarb	Underavg 48.6¢	$198.01	$291.36	+$93.35	43% 2996-4016 (7012)
HRTrading<$100	Underavg 49¢	$8.92	$9.42	+$0.5	53% 3243-2909 (6152)
AN Anon455CTR<$100	Overavg 55¢	$4.95	$4.41	-$0.54	56% 2651-2105 (4756)

HomeRunHazardARB<$100

Under

Invested

$2,047.55

Value

$2.5K

PnL

+$425.44

Record

54%

16884-14152 (31036)

Both legs:

Under$1,350.4842.6¢+$521.32

Over$697.0647.5¢-$95.88

keeptheblueflagflyinghighARB<$100

Under

Invested

$821.26

Value

$905.2

PnL

+$83.94

Record

49%

559-583 (1142)

Both legs:

Under$543.5845.1¢+$94.77

Over$277.6848.9¢-$10.83

takeormakeCTR

Over

Invested

$780.63

Value

$486.21

PnL

-$294.42

Record

54%

3824-3298 (7122)

hammyandcheeseCTR

Over

Invested

$560

Value

$460

PnL

-$100

Record

57%

360-276 (636)

justaluckydude

Under

Invested

$283.15

Value

$343.88

PnL

+$60.73

Record

54%

10476-9103 (19579)

latvian.demonCTR

Over

Invested

$288

Value

$294

PnL

+$6

Record

54%

646-549 (1195)

BullishBarb

Under

Invested

$198.01

Value

$291.36

PnL

+$93.35

Record

43%

2996-4016 (7012)

HRTrading<$100

Under

Invested

$8.92

Value

$9.42

PnL

+$0.5

Record

53%

3243-2909 (6152)

Anon455CTR<$100

Over

Invested

$4.95

Value

$4.41

PnL

-$0.54

Record

56%

2651-2105 (4756)

Research grade

AvoidOver at 34%

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.
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

4 of 7 top traders (57%)Underdog side (market favors Under 67%)2 arbitrage traders dimmed4 hold an outcome priced under 50%2 small positions dimmed (<$100 invested)

Signal Intelligence

Momentum

Flat

+0 pts consensus

Breadth

3 traders

Top 2 hold 81%

Freshness

Fresh

0h old

Flip Quality

Clean

0 consensus flips

Breadth vs concentrationCrowded

75% of non-arb traders are on Over. Concentration is driven by the top two positions owning 81% of that side's value.

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

whaleOver 100% · 1

Aligned

sharpOver 100% · 1

Aligned

ctrOver 67% · 3

Aligned

Top 1000Over 75% · 4

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 chance35.6%

33.5¢ 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

+$180.66

Max Loss

-$100.00

280.7

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.