
Spread: 76ers (-5.5)
5 of 9 top Polymarket traders hold Celtics (56%) · Celtics at 81¢ · $4K held · ended Nov 11
⚠️
Avoid
Celtics
9
Celtics 56%
1 arb excluded
$3.9K
-$59.8
82.6¢ → 80.5¢
-3% since entry · 5 traders
Research grade
AvoidCeltics at 81%
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
5 of 9 top traders (56%)1 arbitrage trader dimmed4 hold an outcome priced under 50%3 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Surging
+6 pts consensus
Breadth
5 traders
Top 2 hold 88%
Freshness
Fresh
1h old
Flip Quality
Clean
0 consensus flips
56% of non-arb traders are on Celtics. Concentration is driven by the top two positions owning 88% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
0X 0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872 | Celticsavg 82.2¢ | $2.0K | $2.1K | +$116.56 | 56% 502-393 (895) |
65 6512395314597884 | Celticsavg 84¢ | $534.39 | $559.81 | +$25.42 | 51% 3172-3073 (6245) |
FL FlaznorpARB<$100 | Celticsavg 81¢ | $328.77 | $428.4 | +$149.59 | 50% 1558-1564 (3122) |
| └ 76ers leg | 76ersavg 8.3¢ | $94.01 | $215.44 | +$149.59 | |
| └ Celtics leg | Celticsavg 81¢ | $212.96 | $212.96 | +$0 | |
0X 0x9b11866433281ade9f2811dbde8acdefc45f5375CTR | 76ersavg 24.8¢ | $371.9 | $285.38 | -$86.52 | 54% 217-188 (405) |
![]() RN1 | Celticsavg 81.1¢ | $214.8 | $233.2 | +$18.4 | 58% 3828-2805 (6633) |
38 38791873984189CTR | 76ersavg 26.4¢ | $118.28 | $85.29 | -$32.99 | 48% 959-1032 (1991) |
PA Pan9X<$100 | Celticsavg 84.2¢ | $65.61 | $60.44 | +$0.33 | 49% 446-472 (918) |
TA takeormake<$100 | Celticsavg 90¢ | $59.4 | $58.48 | -$0.92 | 59% 3119-2207 (5326) |
VE VenusianCTR | 76ersavg 31.8¢ | $152.7 | $57.68 | -$95.02 | 28% 304-772 (1076) |
SN SnakeBallCTR<$100 | 76ersavg 33¢ | $7.94 | $2.89 | -$5.05 | 49% 220-228 (448) |
Invested
$1,963.51
Value
$2.1K
PnL
+$116.56
Record
56%
502-393 (895)
Invested
$534.39
Value
$559.81
PnL
+$25.42
Record
51%
3172-3073 (6245)
Invested
$328.77
Value
$428.4
PnL
+$149.59
Record
50%
1558-1564 (3122)
Both legs:
Invested
$371.9
Value
$285.38
PnL
-$86.52
Record
54%
217-188 (405)
RN1Invested
$214.8
Value
$233.2
PnL
+$18.4
Record
58%
3828-2805 (6633)
Invested
$118.28
Value
$85.29
PnL
-$32.99
Record
48%
959-1032 (1991)
Invested
$65.61
Value
$60.44
PnL
+$0.33
Record
49%
446-472 (918)
Invested
$59.4
Value
$58.48
PnL
-$0.92
Record
59%
3119-2207 (5326)
Invested
$152.7
Value
$57.68
PnL
-$95.02
Record
28%
304-772 (1076)
Invested
$7.94
Value
$2.89
PnL
-$5.05
Record
49%
220-228 (448)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
80.5¢ price + 1.0¢ spread + 0.8¢ fee (Sports 5%). Win more often than this and the bet pays.
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
Traders in this Market
0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872
Celtics — $2.1K
6512395314597884
Celtics — $559.81
Flaznorp
ARBArbitrage — excluded
0x9b11866433281ade9f2811dbde8acdefc45f5375
CTR76ers — $285.38

RN1
Celtics — $233.2
38791873984189
CTR76ers — $85.29
Pan9X
Celtics — $60.44
takeormake
Celtics — $58.48
Venusian
CTR76ers — $57.68
SnakeBall
CTR76ers — $2.89