
Raiders vs. 49ers: O/U 54.5
4 of 8 top Polymarket traders hold Over (50%) · Over at 100¢ · $4K held · ended Nov 8
⚖️
Neutral
Over
8
Over 50%
1 arb excluded
$4.2K
$152.49
47.5¢ → 99.7¢
+110% since entry · 4 traders
Research grade
NeutralOver at 100%
No measured edge, which here means a loss: the plain consensus (5+ holders, 60 %+, held to resolution) lost −3.0 % a trade after costs out of sample in the full-year test (n 86,296, 95 % CI −3.6 to −2.4 %).
- Side priced over 95¢Full year, out of sample: 0.90–0.95 −0.2 % a trade (n 12,989, 95 % CI −0.6 to +0.3); above 95¢ little is left to win and the tests stop at 0.95.
- 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.
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%1 small position dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Flat
+0 pts consensus
Breadth
4 traders
Top 2 hold 78%
Freshness
Fresh
0h old
Flip Quality
Clean
0 consensus flips
50% of non-arb traders are on Over. Concentration is driven by the top two positions owning 78% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
0X 0x9b11866433281ade9f2811dbde8acdefc45f5375 | Overavg 48.8¢ | $969.88 | $1.1K | +$172.14 | 50% 5216-5115 (10331) |
CM cm2897CTR | Underavg 52¢ | $935.48 | $809.72 | -$125.76 | 50% 2578-2627 (5205) |
JU justaluckydude | Overavg 47.1¢ | $1.2K | $808.72 | +$240.29 | 53% 13686-12064 (25750) |
FE ferrariChampions2026CTR | Underavg 52.9¢ | $1.2K | $382.86 | -$240.87 | 46% 33417-38911 (72328) |
0X 0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872 | Overavg 47¢ | $490 | $330.75 | +$100.45 | 57% 17059-13038 (30097) |
![]() VeryLucky888ARB<$100 | Underavg 55¢ | $285.03 | $302.19 | +$17.16 | 59% 52427-37141 (89568) |
| └ Under leg | Underavg 55¢ | $310.99 | $183.77 | +$19.79 | |
| └ Over leg | Overavg 43¢ | $75.44 | $118.42 | -$2.63 | |
SN SnakeBall | Overavg 41¢ | $196.25 | $210.38 | +$14.13 | 50% 48622-48197 (96819) |
HO HomeRunHazardCTR | Underavg 59¢ | $186.83 | $183.69 | -$3.14 | 54% 19992-16872 (36864) |
NM NM-PCTR<$100 | Underavg 58¢ | $48.57 | $43.81 | -$4.76 | 58% 22573-16672 (39245) |
Invested
$969.88
Value
$1.1K
PnL
+$172.14
Record
50%
5216-5115 (10331)
Invested
$935.48
Value
$809.72
PnL
-$125.76
Record
50%
2578-2627 (5205)
Invested
$1,207.04
Value
$808.72
PnL
+$240.29
Record
53%
13686-12064 (25750)
Invested
$1,178.04
Value
$382.86
PnL
-$240.87
Record
46%
33417-38911 (72328)
Invested
$490
Value
$330.75
PnL
+$100.45
Record
57%
17059-13038 (30097)
VeryLucky888ARB<$100Invested
$285.03
Value
$302.19
PnL
+$17.16
Record
59%
52427-37141 (89568)
Both legs:
Invested
$196.25
Value
$210.38
PnL
+$14.13
Record
50%
48622-48197 (96819)
Invested
$186.83
Value
$183.69
PnL
-$3.14
Record
54%
19992-16872 (36864)
Invested
$48.57
Value
$43.81
PnL
-$4.76
Record
58%
22573-16672 (39245)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
99.7¢ price + 1.0¢ spread + 0.0¢ 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
0x9b11866433281ade9f2811dbde8acdefc45f5375
Over — $1.1K
cm2897
CTRUnder — $809.72
justaluckydude
Over — $808.72
ferrariChampions2026
CTRUnder — $382.86
0x228B8d11EBa89BF1c554f8879a9293B7106DaF4c-1765442354872
Over — $330.75

VeryLucky888
ARBArbitrage — excluded
SnakeBall
Over — $210.38
HomeRunHazard
CTRUnder — $183.69
NM-P
CTRUnder — $43.81