
Will the Democrats sweep the House and Senate and the US-Iran ceasefire hold through 2027?
17 of 23 top Polymarket traders hold No (74%) · No at 97¢ · $6K held · ends Jan 1, 2028
⚖️
Neutral
No
23
No 74%
$6.3K
$658.02
89.5¢ → 97.3¢
+9% since entry · 17 traders
Research grade
NeutralNo at 97%
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.
- Quality net +3 or moreNot confirmed. Oct 22 backtest: net +3 when the consensus formed made +7.2 % a trade (n 358), with 5 events giving two thirds of it. Full year, out of sample, the closest rule (3+ proven winners, two thirds on the side) lost −1.9 % a trade (n 49,161, 95 % CI −2.6 to −1.1).
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
17 of 23 top traders (74%)6 hold an outcome priced under 50%9 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Cooling
-7 pts consensus
Breadth
17 traders
Top 2 hold 47%
Freshness
Mature
30h old
Flip Quality
Clean
0 consensus flips
74% of non-arb traders are on No. Concentration is driven by the top two positions owning 47% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
![]() BloodyMummer | Noavg 91.1¢ | $1.6K | $1.7K | +$111.58 | 77% 563-168 (731) |
![]() Lucerys | Noavg 96¢ | $1.6K | $792.38 | +$26.64 | 79% 12088-3268 (15356) |
QW qwen300.fund | Noavg 98.6¢ | $649.82 | $655.95 | +$6.13 | 60% 11576-7759 (19335) |
QU quietparcel | Noavg 97.4¢ | $501.43 | $452.98 | +$9.97 | 50% 9583-9583 (19166) |
E4 e46m3 | Noavg 67¢ | $405.63 | $415.35 | +$177.47 | 73% 13591-5101 (18692) |
![]() balthazar | Noavg 65.7¢ | $373.35 | $406.8 | +$146.34 | 53% 28804-25713 (54517) |
BI Bigggggggg | Noavg 96.8¢ | $776.3 | $366.16 | +$15.18 | 43% 3100-4146 (7246) |
![]() Tenebrus7 | Noavg 97.7¢ | $336.63 | $342.87 | +$6.24 | 73% 2970-1079 (4049) |
![]() Istaroth | Noavg 97.2¢ | $501.96 | $199.93 | -$1.57 | 15% 435-2472 (2907) |
GR graynotebook19 | Noavg 94.6¢ | $203.72 | $169.52 | +$8.38 | 62% 14630-9158 (23788) |
NO northdrawer | Noavg 25.8¢ | $58.08 | $164.27 | +$155.49 | 61% 15726-10029 (25755) |
AN anothercoin | Noavg 96.6¢ | $144.18 | $148.55 | +$4.37 | 49% 527-555 (1082) |
PI PiEDawg | Noavg 97.4¢ | $289.41 | $99.58 | +$2.09 | 48% 1673-1799 (3472) |
CO Contestable-Parfait<$100 | Noavg 97.5¢ | $99.41 | $99.56 | +$0.15 | 43% 39-52 (91) |
ME MenacingTurtleCTR<$100 | Yesavg 2¢ | $60.12 | $83.34 | +$23.22 | 56% 267-209 (476) |
LP lpgb | Noavg 96.3¢ | $151.99 | $75.41 | +$0.81 | 26% 353-995 (1348) |
ME merod<$100 | Noavg 98.1¢ | $86.34 | $61.69 | +$0.93 | 42% 2956-4064 (7020) |
LU luciebot<$100 | Noavg 98¢ | $32.11 | $32.5 | +$0.52 | 30% 2222-5090 (7312) |
![]() LornaPredictsCTR<$100 | Yesavg 1.3¢ | $7.59 | $2.82 | -$4.77 | 20% 2535-10042 (12577) |
XT xtxpleasecallmeCTR<$100 | Yesavg 10.3¢ | $51.54 | $1.45 | -$22.29 | 35% 17800-33165 (50965) |
0X 0xc7D02944A76B9F83B199e9090ECC92C82d241F8a-1776944395495CTR<$100 | Yesavg 3.1¢ | $35.5 | $1.02 | -$5.71 | 56% 18179-14063 (32242) |
GH ghorrockCTR<$100 | Yesavg 3.1¢ | $0.47 | $0.06 | -$0.41 | 58% 18975-13958 (32933) |
WA WarriorHCTR<$100 | Yesavg 12.3¢ | $4.82 | $0.01 | -$2.74 | 17% 1105-5456 (6561) |
BloodyMummerInvested
$1,574.94
Value
$1.7K
PnL
+$111.58
Record
77%
563-168 (731)
LucerysInvested
$1,636.59
Value
$792.38
PnL
+$26.64
Record
79%
12088-3268 (15356)
Invested
$649.82
Value
$655.95
PnL
+$6.13
Record
60%
11576-7759 (19335)
Invested
$501.43
Value
$452.98
PnL
+$9.97
Record
50%
9583-9583 (19166)
Invested
$405.63
Value
$415.35
PnL
+$177.47
Record
73%
13591-5101 (18692)
balthazarInvested
$373.35
Value
$406.8
PnL
+$146.34
Record
53%
28804-25713 (54517)
Invested
$776.3
Value
$366.16
PnL
+$15.18
Record
43%
3100-4146 (7246)
Tenebrus7Invested
$336.63
Value
$342.87
PnL
+$6.24
Record
73%
2970-1079 (4049)
IstarothInvested
$501.96
Value
$199.93
PnL
-$1.57
Record
15%
435-2472 (2907)
Invested
$203.72
Value
$169.52
PnL
+$8.38
Record
62%
14630-9158 (23788)
Invested
$58.08
Value
$164.27
PnL
+$155.49
Record
61%
15726-10029 (25755)
Invested
$144.18
Value
$148.55
PnL
+$4.37
Record
49%
527-555 (1082)
Invested
$289.41
Value
$99.58
PnL
+$2.09
Record
48%
1673-1799 (3472)
Invested
$99.41
Value
$99.56
PnL
+$0.15
Record
43%
39-52 (91)
Invested
$60.12
Value
$83.34
PnL
+$23.22
Record
56%
267-209 (476)
Invested
$151.99
Value
$75.41
PnL
+$0.81
Record
26%
353-995 (1348)
Invested
$86.34
Value
$61.69
PnL
+$0.93
Record
42%
2956-4064 (7020)
Invested
$32.11
Value
$32.5
PnL
+$0.52
Record
30%
2222-5090 (7312)
LornaPredictsCTR<$100Invested
$7.59
Value
$2.82
PnL
-$4.77
Record
20%
2535-10042 (12577)
Invested
$51.54
Value
$1.45
PnL
-$22.29
Record
35%
17800-33165 (50965)
Invested
$35.5
Value
$1.02
PnL
-$5.71
Record
56%
18179-14063 (32242)
Invested
$0.47
Value
$0.06
PnL
-$0.41
Record
58%
18975-13958 (32933)
Invested
$4.82
Value
$0.01
PnL
-$2.74
Record
17%
1105-5456 (6561)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
97.3¢ price + 1.0¢ spread + no taker fee. 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.