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Santos FC vs. SE Palmeiras: O/U 3.5

5 of 9 top Polymarket traders hold Under (56%) · Under at 100¢ · $16K held · ended Oct 28

Over<1¢Under>99¢Ended Wed, Oct 28, 2026View on Polymarket
SIGNAL

⚖️

Neutral

Under

Consensus Traders

9

Under 56%

Total Value

$16.0K

Combined PnL

-$53.47

Smart Money Entry

99.2¢ → 99.9¢

+1% since entry · 5 traders

Research grade

NeutralUnder at 100%

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 %).

  • Side priced over 95¢Full year, out of sample: 0.90–0.95 −0.2 % a trade (n 12,989, 95 % CI −0.6 to +0.3); above 95¢ little is left to win and the tests stop at 0.95.
  • 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.

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

5 of 9 top traders (56%)4 hold an outcome priced under 50%5 small positions dimmed (<$100 invested)

Market Activity
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Outcome Probabilities

Over0%
Under100%

Smart Money Breakdown by Outcome

Under5 traders
Total Value$15.9K
Total Shares16,127
Combined PnL-$118.91
Over4 traders
Total Value$98.03
Total Shares925
Combined PnL+$65.44
Under — 56%Over — 44%

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EV Calculator

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

Break-even chance99.9%

99.9¢ price + 1.0¢ spread + 0.0¢ fee (Sports 5%). Win more often than this and the bet pays.

Expected Value—
Expected ROIenter your estimate
Max Profit
+$0.10
Max Loss
-$100.00
Shares
100.1

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
0xcbd53d68...889356
Slug
bra-san-pal-2026-10-28-total-3pt5
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