
Will the Republican Party win the CA-23 House seat?
6 of 28 top Polymarket traders hold Yes (21%) · Yes at 79¢ · $5K held · ended Nov 4
⚖️
Neutral
Yes
28
Yes 21%
2 arb excluded
$4.7K
$751.56
81.3¢ → 78.8¢
-3% since entry · 6 traders
Research grade
NeutralYes at 79%
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 %).
- Consensus under 60 %Every backtest started at 60 %+ of the holders; below that nothing was measured.
- 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
6 of 28 top traders (21%)2 arbitrage traders dimmed22 hold an outcome priced under 50%19 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Surging
+5 pts consensus
Breadth
6 traders
Top 2 hold 83%
Freshness
Mature
39h old
Flip Quality
Clean
1 consensus flip
30% of non-arb traders are on Yes. Concentration is driven by the top two positions owning 83% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
0X 0xc8b9a30184244d427169cf62485dde6041b2b836 | Yesavg 87.1¢ | $2.2K | $2.2K | -$85.87 | 66% 271-142 (413) |
0X 0xc7D02944A76B9F83B199e9090ECC92C82d241F8a-1776944395495 | Yesavg 58¢ | $75.4 | $549.44 | +$581.64 | 56% 18295-14214 (32509) |
GA Gaditima | Yesavg 81.1¢ | $352.84 | $375.41 | +$22.58 | 48% 7105-7804 (14909) |
0X 0x66E7ce01C6831B8A2503D09eDD6167152Ee68BcD-1771870353938ARB<$100 | Yesavg 76.8¢ | $548.36 | $369.68 | +$71.82 | 45% 2824-3398 (6222) |
| └ Yes leg | Yesavg 76.8¢ | $281.86 | $289.28 | +$53.1 | |
| └ No leg | Noavg 17.5¢ | $66.35 | $80.41 | +$18.73 | |
XT xtxpleasecallme | Yesavg 74.7¢ | $389.77 | $334.95 | +$45.19 | 35% 18159-34016 (52175) |
![]() balthazarCTR | Noavg 16¢ | $97.52 | $122.64 | +$25.12 | 53% 29258-26174 (55432) |
EL Elias.Thornwell | Yesavg 93.2¢ | $143.48 | $112.48 | -$31.01 | 77% 12312-3779 (16091) |
CI cigarettesARB<$100 | Noavg 15.6¢ | $80.83 | $98.44 | +$17.61 | 53% 22636-19888 (42524) |
| └ No leg | Noavg 15.6¢ | $43.61 | $59.02 | +$15.41 | |
| └ Yes leg | Yesavg 74.4¢ | $37.22 | $39.43 | +$2.21 | |
ArmageddonRewardsBillyCTR | Noavg 19.9¢ | $283.6 | $87.2 | +$14.1 | 56% 15850-12549 (28399) |
E4 e46m3CTR<$100 | Noavg 19.3¢ | $72.39 | $81.6 | +$9.21 | 72% 13979-5358 (19337) |
0X 0x91c363acd95bb150d4fd28912737eaf6125b409fCTR<$100 | Noavg 41.5¢ | $97.57 | $72.14 | -$25.45 | 70% 169-72 (241) |
SI SitsToPeeCTR<$100 | Noavg 13¢ | $3.9 | $64.1 | +$99.18 | 60% 733-485 (1218) |
CB Cb94C437EA5e6f088c6c0C143c592ab8EFBedCTR | Noavg 18.1¢ | $123.64 | $36.05 | +$8.37 | 53% 8228-7325 (15553) |
![]() thanksforplayinCTR<$100 | Noavg 16.4¢ | $19.42 | $33.04 | +$13.63 | 56% 453-353 (806) |
GO godblessme2026CTR<$100 | Noavg 4.5¢ | $5.34 | $31.68 | +$26.34 | 42% 7028-9819 (16847) |
DO donthackmeCTR<$100 | Noavg 3.9¢ | $3.9 | $26.4 | +$22.5 | 73% 12875-4800 (17675) |
![]() LucerysCTR<$100 | Noavg 27.9¢ | $25.09 | $23.74 | -$1.36 | 77% 12539-3686 (16225) |
PE peepeepooppoop<$100 | Yesavg 85¢ | $33.95 | $22.59 | -$11.36 | 50% 2435-2398 (4833) |
GR graynotebook19CTR<$100 | Noavg 21.3¢ | $15.56 | $14.75 | -$0.81 | 61% 14874-9334 (24208) |
VE VerilyWinninglyCTR<$100 | Noavg 18.2¢ | $10.92 | $13.14 | +$2.22 | 21% 315-1207 (1522) |
CO cowcatCTR<$100 | Noavg 3.7¢ | $1.48 | $10.56 | +$9.08 | 53% 1811-1575 (3386) |
0X 0x8B8b9c565C8dCA43cfb767F0F2C20B2B323d2512-1778811726293CTR<$100 | Noavg 20.3¢ | $9.16 | $9.81 | +$0.66 | 47% 1690-1872 (3562) |
TH TheWindKnowsmyNameCTR | Noavg 18.9¢ | $166.86 | $9.62 | +$30.47 | 51% 258-247 (505) |
0X 0x4E72c22CD76f9973a48aedfd79FeEAaCC8B7FFb9-1778811541343CTR<$100 | Noavg 52.8¢ | $11.63 | $5.81 | -$5.82 | 47% 2141-2439 (4580) |
0X 0x9b129aD05Bc0a8df3C73DfCC66fE75252DaEC2D5-1778811687225CTR<$100 | Noavg 31.6¢ | $6.46 | $5.4 | -$1.05 | 40% 2177-3221 (5398) |
Invested
$2,248.02
Value
$2.2K
PnL
-$85.87
Record
66%
271-142 (413)
Invested
$75.4
Value
$549.44
PnL
+$581.64
Record
56%
18295-14214 (32509)
Invested
$352.84
Value
$375.41
PnL
+$22.58
Record
48%
7105-7804 (14909)
Invested
$548.36
Value
$369.68
PnL
+$71.82
Record
45%
2824-3398 (6222)
Both legs:
Invested
$389.77
Value
$334.95
PnL
+$45.19
Record
35%
18159-34016 (52175)
balthazarCTRInvested
$97.52
Value
$122.64
PnL
+$25.12
Record
53%
29258-26174 (55432)
Invested
$143.48
Value
$112.48
PnL
-$31.01
Record
77%
12312-3779 (16091)
Invested
$80.83
Value
$98.44
PnL
+$17.61
Record
53%
22636-19888 (42524)
Both legs:
Invested
$283.6
Value
$87.2
PnL
+$14.1
Record
56%
15850-12549 (28399)
Invested
$72.39
Value
$81.6
PnL
+$9.21
Record
72%
13979-5358 (19337)
Invested
$97.57
Value
$72.14
PnL
-$25.45
Record
70%
169-72 (241)
Invested
$3.9
Value
$64.1
PnL
+$99.18
Record
60%
733-485 (1218)
Invested
$123.64
Value
$36.05
PnL
+$8.37
Record
53%
8228-7325 (15553)
thanksforplayinCTR<$100Invested
$19.42
Value
$33.04
PnL
+$13.63
Record
56%
453-353 (806)
Invested
$5.34
Value
$31.68
PnL
+$26.34
Record
42%
7028-9819 (16847)
Invested
$3.9
Value
$26.4
PnL
+$22.5
Record
73%
12875-4800 (17675)
LucerysCTR<$100Invested
$25.09
Value
$23.74
PnL
-$1.36
Record
77%
12539-3686 (16225)
Invested
$33.95
Value
$22.59
PnL
-$11.36
Record
50%
2435-2398 (4833)
Invested
$15.56
Value
$14.75
PnL
-$0.81
Record
61%
14874-9334 (24208)
Invested
$10.92
Value
$13.14
PnL
+$2.22
Record
21%
315-1207 (1522)
Invested
$1.48
Value
$10.56
PnL
+$9.08
Record
53%
1811-1575 (3386)
Invested
$9.16
Value
$9.81
PnL
+$0.66
Record
47%
1690-1872 (3562)
Invested
$166.86
Value
$9.62
PnL
+$30.47
Record
51%
258-247 (505)
Invested
$11.63
Value
$5.81
PnL
-$5.82
Record
47%
2141-2439 (4580)
Invested
$6.46
Value
$5.4
PnL
-$1.05
Record
40%
2177-3221 (5398)
Chat
EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
78.8¢ price + 1.0¢ spread + 0.6¢ fee (Politics 4%). 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
0xc8b9a30184244d427169cf62485dde6041b2b836
Yes — $2.2K
0xc7D02944A76B9F83B199e9090ECC92C82d241F8a-1776944395495
Yes — $549.44
Gaditima
Yes — $375.41
0x66E7ce01C6831B8A2503D09eDD6167152Ee68BcD-1771870353938
ARBArbitrage — excluded
xtxpleasecallme
Yes — $334.95

balthazar
CTRNo — $122.64
Elias.Thornwell
Yes — $112.48
cigarettes
ARBArbitrage — excluded
ArmageddonRewardsBilly
CTRNo — $87.2
e46m3
CTRNo — $81.6