Smart money holds the underdog side
Most tracked traders hold Under, while the market favors Over (59%). 5 of 9 traders hold an outcome priced under 50%.

Thunder vs. Trail Blazers: O/U 233.5
5 of 9 top Polymarket traders hold Under (56%) · Under at 42¢ · $20K held · ended Nov 11
⚠️
Avoid
Under
9
Under 56%
4 arb excluded
$20.4K
-$895.12
48.9¢ → 41.5¢
-15% since entry · 5 traders
Research grade
AvoidUnder at 42%
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.
- Side priced 30–50¢Full year, out of sample: 0.30–0.50 lost −4.8 % a trade (n 16,830, 95 % CI −6.6 to −3.1), worse than the plain consensus.
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%)Underdog side (market favors Over 59%)4 arbitrage traders dimmed5 hold an outcome priced under 50%4 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Flat
+0 pts consensus
Breadth
4 traders
Top 2 hold 99%
Freshness
Fresh
0h old
Flip Quality
Clean
0 consensus flips
40% of non-arb traders are on Under. Concentration is driven by the top two positions owning 99% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
KE keeptheblueflagflyinghighCTR | Underavg 49¢ | $17.4K | $16.5K | -$870.51 | 53% 1703-1483 (3186) |
0X 0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872ARB<$100 | Overavg 52.9¢ | $1.5K | $1.6K | +$84.57 | 56% 563-451 (1014) |
| └ Over leg | Overavg 52.9¢ | $1.0K | $1.2K | +$204.66 | |
| └ Under leg | Underavg 47.9¢ | $504.65 | $384.56 | -$120.09 | |
![]() RN1ARB<$100 | Overavg 52.3¢ | $657.22 | $667.84 | +$10.62 | 57% 3877-2879 (6756) |
| └ Over leg | Overavg 52.3¢ | $431.71 | $482.72 | +$51.02 | |
| └ Under leg | Underavg 50.6¢ | $225.52 | $185.12 | -$40.4 | |
0X 0x9b11866433281ade9f2811dbde8acdefc45f5375ARB<$100 | Overavg 52¢ | $643.97 | $555.39 | +$11.3 | 53% 234-204 (438) |
| └ Over leg | Overavg 52¢ | $425.47 | $437.74 | +$17.63 | |
| └ Under leg | Underavg 49¢ | $123.97 | $117.65 | -$6.32 | |
LI LimousinCTR | Underavg 47.6¢ | $316.72 | $292.6 | -$24.12 | 29% 332-810 (1142) |
FL FlaznorpARB<$100 | Underavg 60.1¢ | $270.23 | $269.51 | +$17 | 50% 1640-1620 (3260) |
| └ Over leg | Overavg 28.2¢ | $70.16 | $146.79 | +$76.63 | |
| └ Under leg | Underavg 60.1¢ | $179.98 | $122.72 | -$59.64 | |
VE Venusian | Overavg 49¢ | $133.44 | $142.97 | +$9.53 | 29% 322-803 (1125) |
LI LightParadox | Overavg 49¢ | $121.52 | $131.44 | +$9.92 | 29% 320-793 (1113) |
SE sentrioCTR | Underavg 55.7¢ | $108 | $95.02 | -$12.99 | 35% 280-514 (794) |
BI biying88888CTR<$100 | Underavg 45¢ | $89.1 | $82.17 | -$6.93 | 29% 72-176 (248) |
0X 0xdbdd45150249e229eB4cA8aa48A30Dca21Faa5de-1757094771846CTR<$100 | Underavg 50¢ | $20 | $19.6 | -$0.4 | 26% 131-365 (496) |
GH ghorrock<$100 | Overavg 56¢ | $5.83 | $5.31 | -$0.52 | 54% 461-396 (857) |
TA takeormake<$100 | Overavg 42¢ | $4.2 | $5.1 | +$0.9 | 59% 3145-2227 (5372) |
Invested
$17,419.14
Value
$16.5K
PnL
-$870.51
Record
53%
1703-1483 (3186)
Invested
$1,531.51
Value
$1.6K
PnL
+$84.57
Record
56%
563-451 (1014)
Both legs:
RN1ARB<$100Invested
$657.22
Value
$667.84
PnL
+$10.62
Record
57%
3877-2879 (6756)
Both legs:
Invested
$643.97
Value
$555.39
PnL
+$11.3
Record
53%
234-204 (438)
Both legs:
Invested
$316.72
Value
$292.6
PnL
-$24.12
Record
29%
332-810 (1142)
Invested
$270.23
Value
$269.51
PnL
+$17
Record
50%
1640-1620 (3260)
Both legs:
Invested
$133.44
Value
$142.97
PnL
+$9.53
Record
29%
322-803 (1125)
Invested
$121.52
Value
$131.44
PnL
+$9.92
Record
29%
320-793 (1113)
Invested
$108
Value
$95.02
PnL
-$12.99
Record
35%
280-514 (794)
Invested
$89.1
Value
$82.17
PnL
-$6.93
Record
29%
72-176 (248)
Invested
$20
Value
$19.6
PnL
-$0.4
Record
26%
131-365 (496)
Invested
$5.83
Value
$5.31
PnL
-$0.52
Record
54%
461-396 (857)
Invested
$4.2
Value
$5.1
PnL
+$0.9
Record
59%
3145-2227 (5372)
Chat
EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
41.5¢ price + 1.0¢ spread + 1.2¢ 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
keeptheblueflagflyinghigh
CTRUnder — $16.5K
0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872
ARBArbitrage — excluded

RN1
ARBArbitrage — excluded
0x9b11866433281ade9f2811dbde8acdefc45f5375
ARBArbitrage — excluded
Limousin
CTRUnder — $292.6
Flaznorp
ARBArbitrage — excluded
Venusian
Over — $142.97
LightParadox
Over — $131.44
sentrio
CTRUnder — $95.02
biying88888
CTRUnder — $82.17