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Kings vs. Spurs: O/U 247.5

2 of 6 top Polymarket traders hold Under (33%) · Under at 67¢ · $6K held · ended Oct 28

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

⚠️

Avoid

Under

Consensus Traders

6

Under 33%

Total Value

$6.5K

Combined PnL

-$293.55

Smart Money Entry

54.4¢ → 66.5¢

+22% since entry · 2 traders

Research grade

AvoidUnder at 67%

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.
  • Favourite (60–95¢)Full year, out of sample: 0.70–0.90 lost −0.9 % a trade (n 26,050, 95 % CI −1.5 to −0.3): the least bad band, still a loss. The Oct 22 backtest's +0.4 % (n 4,327) was not confirmed.

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

Under

2 of 6 top traders (33%)4 hold an outcome priced under 50%2 small positions dimmed (<$100 invested)

Market Activity
Loading chart data…

Outcome Probabilities

Over34%
Under67%

Smart Money Breakdown by Outcome

Under2 traders
Total Value$3.9K
Total Shares7,314
Combined PnL-$101.05
Over4 traders
Total Value$2.6K
Total Shares5,626
Combined PnL-$192.51
Under — 33%Over — 67%

Signal Intelligence

Momentum

Flat

+0 pts consensus

Breadth

2 traders

Top 2 hold 100%

Freshness

Fresh

0h old

Flip Quality

Clean

0 consensus flips

Breadth vs concentrationCrowded

40% of non-arb traders are on Under. Concentration is driven by the top two positions owning 100% of that side's value.

Cohort consensusHand-picked vs top 1000 · whales, sharps, snipers, contrarians
whaleOver 67% · 3
Diverging
ctrOver 60% · 5
Diverging
Top 1000Over 60% · 5
Diverging

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EV Calculator

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

Break-even chance68.6%

66.5¢ 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
+$45.78
Max Loss
-$100.00
Shares
145.8

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.

Market Info

Condition ID
0x91180370...63f296
Slug
nba-sac-sas-2026-10-27-total-247pt5
Trade on Polymarket