
Spread: Pistons (-1.5)
5 of 8 top Polymarket traders hold Pistons (63%) · Pistons at 79¢ · $3K held · ended Nov 13
⚠️
Avoid
Pistons
8
Pistons 63%
2 arb excluded
$3.4K
$116.21
79.1¢ → 78.5¢
-1% since entry · 5 traders
Research grade
AvoidPistons at 79%
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.
- 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 8 top traders (63%)2 arbitrage traders dimmed3 hold an outcome priced under 50%3 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Surging
+14 pts consensus
Breadth
4 traders
Top 2 hold 93%
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 93% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
AN Anon455 | Pistonsavg 83¢ | $830 | $800 | -$30 | 50% 306-311 (617) |
![]() RN1 | Pistonsavg 70.5¢ | $612.29 | $681.38 | +$69.09 | 56% 4632-3618 (8250) |
FL FlaznorpCTR | Wizardsavg 18.9¢ | $494.48 | $562.65 | +$68.17 | 51% 2892-2823 (5715) |
![]() CUTJALENHURTS | Pistonsavg 83¢ | $501.27 | $501.27 | -$0 | 52% 2603-2444 (5047) |
65 6512395314597884ARB<$100 | Wizardsavg 28.5¢ | $527.05 | $404.75 | -$122.3 | 50% 3553-3509 (7062) |
| └ Wizards leg | Wizardsavg 28.5¢ | $377.95 | $258.37 | -$119.57 | |
| └ Pistons leg | Pistonsavg 82¢ | $149.1 | $146.38 | -$2.73 | |
38 38791873984189ARB<$100 | Pistonsavg 83.4¢ | $289.54 | $270.52 | -$10.18 | 47% 2408-2683 (5091) |
| └ Pistons leg | Pistonsavg 83.4¢ | $212.34 | $203.72 | -$8.62 | |
| └ Wizards leg | Wizardsavg 20¢ | $66.8 | $66.8 | -$1.56 | |
TA takeormake | Pistonsavg 85.8¢ | $142.44 | $130.31 | -$12.13 | 58% 3342-2409 (5751) |
0X 0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872CTR<$100 | Wizardsavg 14¢ | $90.04 | $6.67 | +$18.76 | 54% 1122-947 (2069) |
FE ferdinand2<$100 | Pistonsavg 73¢ | $31.04 | $6.64 | +$3.6 | 49% 1475-1523 (2998) |
PA Pan9XCTR<$100 | Wizardsavg 21¢ | $6.72 | $5.44 | -$1.28 | 49% 1103-1157 (2260) |
Invested
$830
Value
$800
PnL
-$30
Record
50%
306-311 (617)
RN1Invested
$612.29
Value
$681.38
PnL
+$69.09
Record
56%
4632-3618 (8250)
Invested
$494.48
Value
$562.65
PnL
+$68.17
Record
51%
2892-2823 (5715)
CUTJALENHURTSInvested
$501.27
Value
$501.27
PnL
-$0
Record
52%
2603-2444 (5047)
Invested
$527.05
Value
$404.75
PnL
-$122.3
Record
50%
3553-3509 (7062)
Both legs:
Invested
$289.54
Value
$270.52
PnL
-$10.18
Record
47%
2408-2683 (5091)
Both legs:
Invested
$142.44
Value
$130.31
PnL
-$12.13
Record
58%
3342-2409 (5751)
Invested
$90.04
Value
$6.67
PnL
+$18.76
Record
54%
1122-947 (2069)
Invested
$31.04
Value
$6.64
PnL
+$3.6
Record
49%
1475-1523 (2998)
Invested
$6.72
Value
$5.44
PnL
-$1.28
Record
49%
1103-1157 (2260)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
78.5¢ 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
Anon455
Pistons — $800

RN1
Pistons — $681.38
Flaznorp
CTRWizards — $562.65

CUTJALENHURTS
Pistons — $501.27
6512395314597884
ARBArbitrage — excluded
38791873984189
ARBArbitrage — excluded
takeormake
Pistons — $130.31
0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872
CTRWizards — $6.67
ferdinand2
Pistons — $6.64
Pan9X
CTRWizards — $5.44