
Spread: Wizards (-2.5)
4 of 8 top Polymarket traders hold Pistons (50%) · Pistons at 88¢ · $4K held · ended Nov 13
⚠️
Avoid
Pistons
8
Pistons 50%
1 arb excluded
$3.7K
$52.17
84.4¢ → 87.5¢
+4% since entry · 4 traders
Research grade
AvoidPistons at 88%
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
4 of 8 top traders (50%)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
4 traders
Top 2 hold 95%
Freshness
Fresh
1h old
Flip Quality
Clean
0 consensus flips
57% of non-arb traders are on Pistons. Concentration is driven by the top two positions owning 95% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
FL Flaznorp | Pistonsavg 84.9¢ | $2.6K | $2.7K | +$79.58 | 51% 2892-2823 (5715) |
65 6512395314597884ARB<$100 | Pistonsavg 90¢ | $259.49 | $237.96 | -$21.52 | 50% 3553-3509 (7062) |
| └ Pistons leg | Pistonsavg 90¢ | $138.6 | $134.75 | -$3.85 | |
| └ Wizards leg | Wizardsavg 14.6¢ | $120.89 | $103.21 | -$17.67 | |
0X 0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872 | Pistonsavg 81.5¢ | $1.2K | $237.53 | +$72.54 | 54% 1122-947 (2069) |
![]() RN1CTR | Wizardsavg 18.3¢ | $258.71 | $176.62 | -$82.08 | 56% 4632-3618 (8250) |
TA takeormakeCTR | Wizardsavg 12.7¢ | $152.31 | $146.37 | -$1.9 | 58% 3342-2409 (5751) |
38 38791873984189 | Pistonsavg 78.2¢ | $92.85 | $103.34 | +$10.49 | 47% 2408-2683 (5091) |
0X 0x9b11866433281ade9f2811dbde8acdefc45f5375CTR<$100 | Wizardsavg 27¢ | $53.55 | $25.78 | -$27.77 | 52% 411-380 (791) |
FE ferdinand2<$100 | Pistonsavg 82.3¢ | $16.45 | $17.5 | +$1.05 | 49% 1475-1523 (2998) |
PA Pan9XCTR<$100 | Wizardsavg 16.4¢ | $56.16 | $13.19 | +$0.27 | 49% 1103-1157 (2260) |
Invested
$2,628.27
Value
$2.7K
PnL
+$79.58
Record
51%
2892-2823 (5715)
Invested
$259.49
Value
$237.96
PnL
-$21.52
Record
50%
3553-3509 (7062)
Both legs:
Invested
$1,163.98
Value
$237.53
PnL
+$72.54
Record
54%
1122-947 (2069)
RN1CTRInvested
$258.71
Value
$176.62
PnL
-$82.08
Record
56%
4632-3618 (8250)
Invested
$152.31
Value
$146.37
PnL
-$1.9
Record
58%
3342-2409 (5751)
Invested
$92.85
Value
$103.34
PnL
+$10.49
Record
47%
2408-2683 (5091)
Invested
$53.55
Value
$25.78
PnL
-$27.77
Record
52%
411-380 (791)
Invested
$16.45
Value
$17.5
PnL
+$1.05
Record
49%
1475-1523 (2998)
Invested
$56.16
Value
$13.19
PnL
+$0.27
Record
49%
1103-1157 (2260)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
87.5¢ price + 1.0¢ spread + 0.5¢ 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
Flaznorp
Pistons — $2.7K
6512395314597884
ARBArbitrage — excluded
0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872
Pistons — $237.53

RN1
CTRWizards — $176.62
takeormake
CTRWizards — $146.37
38791873984189
Pistons — $103.34
0x9b11866433281ade9f2811dbde8acdefc45f5375
CTRWizards — $25.78
ferdinand2
Pistons — $17.5
Pan9X
CTRWizards — $13.19