
Will Jean-Luc Mélenchon win the most votes in the first round of the 2027 French presidential election?
9 of 12 top Polymarket traders hold No (75%) · No at 91¢ · $1K held · ends Apr 18, 2027
⚖️
Neutral
No
12
No 75%
$1.2K
$43.3
92.7¢ → 91.3¢
-2% since entry · 9 traders
Research grade
NeutralNo at 91%
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 %).
- 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
9 of 12 top traders (75%)3 hold an outcome priced under 50%8 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Flat
+0 pts consensus
Breadth
9 traders
Top 2 hold 49%
Freshness
Late
538h old
Flip Quality
Clean
1 consensus flip
75% of non-arb traders are on No. Concentration is driven by the top two positions owning 49% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
![]() Istaroth | Noavg 92.7¢ | $328.14 | $327.25 | -$0.34 | 14% 461-2758 (3219) |
XT xtxpleasecallme | Noavg 91.5¢ | $572.64 | $221.26 | +$13.86 | 35% 18159-34016 (52175) |
QW qwen300.fund | Noavg 96.2¢ | $165.24 | $154.09 | -$11.16 | 59% 11839-8177 (20016) |
GO godblessme2026 | Noavg 89.5¢ | $143.2 | $143.52 | +$0.38 | 42% 7028-9819 (16847) |
CI cigarettes<$100 | Noavg 92.7¢ | $92.74 | $89.7 | -$1.79 | 53% 22636-19888 (42524) |
12 123987456<$100 | Noavg 94.2¢ | $92.8 | $89.7 | -$3.1 | 44% 2192-2843 (5035) |
SM smallreceipt<$100 | Noavg 91.7¢ | $77.95 | $76.25 | -$1.7 | 49% 8853-9359 (18212) |
![]() 2B9SCTR<$100 | Yesavg 3.8¢ | $21.61 | $58.63 | +$37.02 | 18% 4284-20059 (24343) |
DO donthackme<$100 | Noavg 99.1¢ | $23.97 | $21.26 | +$7.92 | 73% 12875-4800 (17675) |
CB Cb94C437EA5e6f088c6c0C143c592ab8EFBedCTR<$100 | Yesavg 6.3¢ | $4.43 | $7.21 | +$2.12 | 53% 8228-7325 (15553) |
LU luciebot<$100 | Noavg 98¢ | $1.16 | $1.06 | -$0.1 | 32% 2522-5398 (7920) |
GR graynotebook19CTR<$100 | Yes | $0.29 | $0.29 | +$0.19 | 61% 14874-9334 (24208) |
IstarothInvested
$328.14
Value
$327.25
PnL
-$0.34
Record
14%
461-2758 (3219)
Invested
$572.64
Value
$221.26
PnL
+$13.86
Record
35%
18159-34016 (52175)
Invested
$165.24
Value
$154.09
PnL
-$11.16
Record
59%
11839-8177 (20016)
Invested
$143.2
Value
$143.52
PnL
+$0.38
Record
42%
7028-9819 (16847)
Invested
$92.74
Value
$89.7
PnL
-$1.79
Record
53%
22636-19888 (42524)
Invested
$92.8
Value
$89.7
PnL
-$3.1
Record
44%
2192-2843 (5035)
Invested
$77.95
Value
$76.25
PnL
-$1.7
Record
49%
8853-9359 (18212)
2B9SCTR<$100Invested
$21.61
Value
$58.63
PnL
+$37.02
Record
18%
4284-20059 (24343)
Invested
$23.97
Value
$21.26
PnL
+$7.92
Record
73%
12875-4800 (17675)
Invested
$4.43
Value
$7.21
PnL
+$2.12
Record
53%
8228-7325 (15553)
Invested
$1.16
Value
$1.06
PnL
-$0.1
Record
32%
2522-5398 (7920)
Invested
$0.29
Value
$0.29
PnL
+$0.19
Record
61%
14874-9334 (24208)
Chat
EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
91.3¢ price + 1.0¢ spread + 0.3¢ 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

Istaroth
No — $327.25
xtxpleasecallme
No — $221.26
qwen300.fund
No — $154.09
godblessme2026
No — $143.52
cigarettes
No — $89.7
123987456
No — $89.7
smallreceipt
No — $76.25

2B9S
CTRYes — $58.63
donthackme
No — $21.26
Cb94C437EA5e6f088c6c0C143c592ab8EFBed
CTRYes — $7.21