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Spread: Lions (-13.5)

6 of 9 top Polymarket traders hold Dolphins (67%) · Dolphins at 79¢ · $18K held · ended Nov 8

Lions21¢Dolphins79¢Ended Sun, Nov 8, 2026View on Polymarket
SIGNAL

⚖️

Neutral

Dolphins

Consensus Traders

9

Dolphins 67%

1 arb excluded

Total Value

$18.4K

Combined PnL

$2.3K

Smart Money Entry

63.3¢ → 79¢

+25% since entry · 6 traders

Research grade

NeutralDolphins at 79%

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.
  • 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

Dolphins

6 of 9 top traders (67%)1 arbitrage trader dimmed3 hold an outcome priced under 50%4 small positions dimmed (<$100 invested)

Market Activity

Outcome Probabilities

Lions21%
Dolphins79%

Smart Money Breakdown by Outcome

Dolphins6 traders
Total Value$15.1K
Total Shares20,224
Combined PnL+$2.3K
Lions3 traders
Total Value$3.2K
Total Shares9,843
Combined PnL-$7.12
Dolphins — 67%Lions — 33%

Signal Intelligence

Momentum

Flat

+0 pts consensus

Breadth

4 traders

Top 2 hold 99%

Freshness

Fresh

0h old

Flip Quality

Clean

0 consensus flips

Breadth vs concentrationCrowded

67% of non-arb traders are on Dolphins. Concentration is driven by the top two positions owning 99% of that side's value.

Cohort consensusHand-picked vs top 1000 · whales, sharps, snipers, contrarians
whaleDolphins 100% · 1
Aligned
ctrDolphins 67% · 6
Aligned
Top 1000Dolphins 67% · 6
Aligned

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EV Calculator

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

Break-even chance80.8%

79.0¢ price + 1.0¢ spread + 0.8¢ fee (Sports 5%). Win more often than this and the bet pays.

Expected Value—
Expected ROIenter your estimate
Max Profit
+$23.76
Max Loss
-$100.00
Shares
123.8

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
0xcab60f6b...374b48
Slug
nfl-det-mia-2026-11-08-spread-away-13pt5
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