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Smart money holds the underdog side

Most tracked traders hold Celtics, while the market favors 76ers (88%). 8 of 9 traders hold an outcome priced under 50%.

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

Spread: Celtics (-9.5)

8 of 9 top Polymarket traders hold Celtics (89%) · Celtics at 13¢ · $3K held · ended Nov 11

Celtics13¢76ers87¢Ended Wed, Nov 11, 2026View on Polymarket
SIGNAL

⚠️

Avoid

Celtics

Consensus Traders

9

Celtics 89%

2 arb excluded

Total Value

$3.5K

Combined PnL

$-1.2K

Smart Money Entry

40¢ → 12.5¢

-69% since entry · 8 traders

Research grade

AvoidCeltics at 13%

Matches a pattern that lost clearly more than the plain consensus in our tests.

  • Consensus side under 30¢Full year, out of sample: 0.05–0.30 lost −8.1 % a trade (n 11,568), under 0.20 −20.5 % (n 3,615). Oct 22 backtest: −29.5 % (n 1,625). The strongest effect in every test.
  • 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.

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

Celtics

8 of 9 top traders (89%)Underdog side (market favors 76ers 88%)2 arbitrage traders dimmed8 hold an outcome priced under 50%4 small positions dimmed (<$100 invested)

Market Activity

Outcome Probabilities

Celtics13%
76ers88%

Smart Money Breakdown by Outcome

Celtics8 traders
Total Value$2.4K
Total Shares8,843
Combined PnL$-1.2K
76ers1 trader
Total Value$33.78
Total Shares47
Combined PnL+$6.57
Celtics — 89%76ers — 11%

Signal Intelligence

Momentum

Flat

+0 pts consensus

Breadth

8 traders

Top 2 hold 80%

Freshness

Fresh

0h old

Flip Quality

Clean

0 consensus flips

Breadth vs concentrationCrowded

80% of non-arb traders are on Celtics. Concentration is driven by the top two positions owning 80% of that side's value.

Cohort consensusHand-picked vs top 1000 · whales, sharps, snipers, contrarians
ctrCeltics 88% · 8
Aligned
Top 1000Celtics 80% · 10
Aligned

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EV Calculator

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

Break-even chance14.1%

12.5¢ price + 1.0¢ spread + 0.6¢ fee (Sports 5%). Win more often than this and the bet pays.

Expected Value—
Expected ROIenter your estimate
Max Profit
+$610.03
Max Loss
-$100.00
Shares
710.0

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
0xb3bab1e7...2985a9
Slug
nba-bos-phi-2026-11-10-spread-away-9pt5
Trade on Polymarket