
Spread: Pistons (-3.5)
5 of 8 top Polymarket traders hold Pistons (63%) · Pistons at 70¢ · $3K held · ended Nov 13
⚠️
Avoid
Pistons
8
Pistons 63%
2 arb excluded
$2.7K
$10.44
76.7¢ → 69.5¢
-9% since entry · 5 traders
Research grade
AvoidPistons at 70%
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%5 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Surging
-32 pts consensus
Breadth
3 traders
Top 2 hold 92%
Freshness
Fresh
1h old
Flip Quality
Watch
1 consensus flip
43% of non-arb traders are on Pistons. Concentration is driven by the top two positions owning 92% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
0X 0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872 | Pistonsavg 78¢ | $812.47 | $782.91 | -$29.56 | 54% 1122-947 (2069) |
![]() RN1ARB<$100 | Pistonsavg 62.3¢ | $661.86 | $643.69 | -$18.17 | 56% 4632-3618 (8250) |
| └ Pistons leg | Pistonsavg 62.3¢ | $398.7 | $508.8 | +$110.1 | |
| └ Wizards leg | Wizardsavg 40¢ | $263.16 | $134.89 | -$128.27 | |
FL FlaznorpCTR | Wizardsavg 27.2¢ | $408.31 | $458.1 | +$49.79 | 51% 2892-2823 (5715) |
65 6512395314597884ARB<$100 | Pistonsavg 76¢ | $506.8 | $422.89 | -$83.91 | 50% 3553-3509 (7062) |
| └ Pistons leg | Pistonsavg 76¢ | $315.29 | $329.81 | +$14.52 | |
| └ Wizards leg | Wizardsavg 42.2¢ | $191.52 | $93.09 | -$98.43 | |
TA takeormake | Pistonsavg 73.3¢ | $248.35 | $235.61 | -$12.75 | 58% 3342-2409 (5751) |
![]() dips.<$100 | Pistonsavg 76¢ | $38 | $39.75 | +$1.75 | 46% 622-743 (1365) |
38 38791873984189CTR<$100 | Wizardsavg 30.5¢ | $29.56 | $30.05 | +$0.49 | 47% 2408-2683 (5091) |
SU suitcase6628<$100 | Pistonsavg 76¢ | $22.8 | $23.85 | +$1.05 | 63% 405-236 (641) |
PA Pan9X<$100 | Pistonsavg 69¢ | $17.89 | $16.09 | +$1.43 | 49% 1103-1157 (2260) |
AN Anon455CTR<$100 | Wizardsavg 42¢ | $3.45 | $1.68 | -$1.76 | 50% 306-311 (617) |
Invested
$812.47
Value
$782.91
PnL
-$29.56
Record
54%
1122-947 (2069)
RN1ARB<$100Invested
$661.86
Value
$643.69
PnL
-$18.17
Record
56%
4632-3618 (8250)
Both legs:
Invested
$408.31
Value
$458.1
PnL
+$49.79
Record
51%
2892-2823 (5715)
Invested
$506.8
Value
$422.89
PnL
-$83.91
Record
50%
3553-3509 (7062)
Both legs:
Invested
$248.35
Value
$235.61
PnL
-$12.75
Record
58%
3342-2409 (5751)
dips.<$100Invested
$38
Value
$39.75
PnL
+$1.75
Record
46%
622-743 (1365)
Invested
$29.56
Value
$30.05
PnL
+$0.49
Record
47%
2408-2683 (5091)
Invested
$22.8
Value
$23.85
PnL
+$1.05
Record
63%
405-236 (641)
Invested
$17.89
Value
$16.09
PnL
+$1.43
Record
49%
1103-1157 (2260)
Invested
$3.45
Value
$1.68
PnL
-$1.76
Record
50%
306-311 (617)
Chat
EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
69.5¢ price + 1.0¢ spread + 1.0¢ 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
Pistons — $782.91

RN1
ARBArbitrage — excluded
Flaznorp
CTRWizards — $458.1
6512395314597884
ARBArbitrage — excluded
takeormake
Pistons — $235.61

dips.
Pistons — $39.75
38791873984189
CTRWizards — $30.05
suitcase6628
Pistons — $23.85
Pan9X
Pistons — $16.09
Anon455
CTRWizards — $1.68