
Northern Iowa Panthers vs. Michigan State Spartans: O/U 155.5
1 of 8 top Polymarket traders hold Under (13%) · Under at 52¢ · $1K held · ends Nov 14
⚠️
Avoid
Under
8
Under 13%
1 arb excluded
$1.4K
$25.46
Research grade
AvoidUnder at 52%
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 50–60¢Full year, out of sample: 0.50–0.70 lost −2.9 % a trade (n 23,546, 95 % CI −3.9 to −1.9).
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
1 of 8 top traders (13%)1 arbitrage trader dimmed7 hold an outcome priced under 50%5 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Flat
+0 pts consensus
Breadth
1 traders
Top 2 hold 100%
Freshness
Fresh
10h old
Flip Quality
Clean
0 consensus flips
13% of non-arb traders are on Under. Concentration is driven by the top two positions owning 100% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
0X 0x0c154c190E293B7e5F8D453b5F690C4dC9599A45-1775083003603 | Underavg 53.5¢ | $605.88 | $611.45 | +$5.57 | — 10-8 (18) |
HO HomeRunHazardARB<$100 | Overavg 47¢ | $352.43 | $362 | +$9.57 | 57% 3561-2704 (6265) |
| └ Over leg | Overavg 47¢ | $216.5 | $223.41 | +$6.91 | |
| └ Under leg | Underavg 53¢ | $135.93 | $138.59 | +$2.66 | |
![]() 0xheavy888CTR | Overavg 46¢ | $146.16 | $154.1 | +$7.94 | 53% 388-339 (727) |
OV overtimemarkets.xyz-singlesCTR | Overavg 50¢ | $500 | $121.25 | +$4.25 | 75% 112-37 (149) |
38 38791873984189CTR<$100 | Overavg 46¢ | $69 | $72.75 | +$3.75 | 48% 2786-3040 (5826) |
FL FlaznorpCTR<$100 | Overavg 47¢ | $45.59 | $47.05 | +$1.45 | 50% 3193-3131 (6324) |
![]() VeryLucky888CTR<$100 | Overavg 46¢ | $51.53 | $30.08 | +$1.55 | 53% 1030-921 (1951) |
BA BayupatiCTR<$100 | Overavg 47¢ | $18.9 | $19.51 | +$0.6 | 15% 24-137 (161) |
SE sentrioCTR<$100 | Overavg 47¢ | $10.68 | $11.02 | +$0.34 | 43% 808-1065 (1873) |
Invested
$605.88
Value
$611.45
PnL
+$5.57
Record
—
10-8 (18)
Invested
$352.43
Value
$362
PnL
+$9.57
Record
57%
3561-2704 (6265)
Both legs:
0xheavy888CTRInvested
$146.16
Value
$154.1
PnL
+$7.94
Record
53%
388-339 (727)
Invested
$500
Value
$121.25
PnL
+$4.25
Record
75%
112-37 (149)
Invested
$69
Value
$72.75
PnL
+$3.75
Record
48%
2786-3040 (5826)
Invested
$45.59
Value
$47.05
PnL
+$1.45
Record
50%
3193-3131 (6324)
VeryLucky888CTR<$100Invested
$51.53
Value
$30.08
PnL
+$1.55
Record
53%
1030-921 (1951)
Invested
$18.9
Value
$19.51
PnL
+$0.6
Record
15%
24-137 (161)
Invested
$10.68
Value
$11.02
PnL
+$0.34
Record
43%
808-1065 (1873)
Chat
EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
51.5¢ 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
0x0c154c190E293B7e5F8D453b5F690C4dC9599A45-1775083003603
Under — $611.45
HomeRunHazard
ARBArbitrage — excluded

0xheavy888
CTROver — $154.1
overtimemarkets.xyz-singles
CTROver — $121.25
38791873984189
CTROver — $72.75
Flaznorp
CTROver — $47.05

VeryLucky888
CTROver — $30.08
Bayupati
CTROver — $19.51
sentrio
CTROver — $11.02