Will the Republican Party hold exactly 45 Senate seats after the 2026 midterm elections?

6 of 11 top Polymarket traders hold No (55%) · No at 89¢ · $1K held · ends Nov 3

Yes11¢No89¢Ends Tue, Nov 3, 2026View on Polymarket

SIGNAL

⚖️

Neutral

Consensus Traders

No 55%

Total Value

$1.4K

Combined PnL

$202.53

Smart Money Entry

72.9¢ → 88.8¢

+22% since entry · 6 traders

Research grade

NeutralNo at 89%

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 11 top traders (55%)5 hold an outcome priced under 50%5 small positions dimmed (<$100 invested)

Market Activity

Loading chart data…

Outcome Probabilities

Yes11%

No89%

Smart Money Breakdown by Outcome

No6 traders

Total Value$1.3K

Total Shares1,419

Combined PnL+$235.79

Yes5 traders

Total Value$143.34

Total Shares1,300

Combined PnL-$33.25

No — 55%Yes — 45%

Signal Intelligence

Momentum

Fading

-11 pts consensus

Breadth

5 traders

Top 2 hold 81%

Freshness

Fresh

5h old

Flip Quality

Clean

0 consensus flips

Breadth vs concentrationCrowded

45% of non-arb traders are on No. Concentration is driven by the top two positions owning 81% of that side's value.

Cohort consensusHand-picked vs top 1000 · whales, sharps, snipers, contrarians

whaleYes 50% · 2

Diverging

sharpNo 50% · 2

Aligned

ctrNo 50% · 6

Aligned

Hand-pickedYes 100% · 3

Diverging

Top 1000Yes 55% · 11

Diverging

Trader	Position	Invested	Value	PnL	Record
0X 0x66E7ce01C6831B8A2503D09eDD6167152Ee68BcD-1771870353938	Noavg 88.7¢	$811.01	$697.35	+$1.08	45% 2388-2952 (5340)
SM smallreceipt	Noavg 20.1¢	$65.97	$292.1	+$226.13	50% 8141-8288 (16429)
AN anciano	Noavg 88.8¢	$144.94	$145.1	+$0.33	52% 1164-1071 (2235)
XT xtxpleasecallme	Noavg 89¢	$463.53	$116.31	+$8.16	35% 17266-31860 (49126)
CO Contestable-ParfaitCTR<$100	Yesavg 11.1¢	$89.14	$88	-$1.15	39% 23-36 (59)
ImJustKenCTR	Yesavg 10.1¢	$270	$29.7	+$2.45	53% 3043-2720 (5763)
LO Loyalty-CrashCTR<$100	Yesavg 8.3¢	$11.66	$15.24	+$2.52	62% 45-28 (73)
AN AnonymousUsername<$100	Noavg 88.5¢	$15.05	$15.11	+$0.07	72% 6951-2756 (9707)
E4 e46m3CTR	Yesavg 11.1¢	$171.91	$5.47	-$36.84	72% 12503-4935 (17438)
0X 0x005ED998fCb786679Eb8Bfd0d20c15C0903D6D8E-1778811773658CTR<$100	Yesavg 11.6¢	$0.59	$4.94	-$0.24	38% 911-1485 (2396)
LornaPredicts<$100	Noavg 88.4¢	$4.42	$4.45	+$0.03	20% 2358-9226 (11584)

0x66E7ce01C6831B8A2503D09eDD6167152Ee68BcD-1771870353938

Invested

$811.01

Value

$697.35

PnL

+$1.08

Record

45%

2388-2952 (5340)

smallreceipt

Invested

$65.97

Value

$292.1

PnL

+$226.13

Record

50%

8141-8288 (16429)

anciano

Invested

$144.94

Value

$145.1

PnL

+$0.33

Record

52%

1164-1071 (2235)

xtxpleasecallme

Invested

$463.53

Value

$116.31

PnL

+$8.16

Record

35%

17266-31860 (49126)

Contestable-ParfaitCTR<$100

Yes

Invested

$89.14

Value

$88

PnL

-$1.15

Record

39%

23-36 (59)

ImJustKenCTR

Yes

Invested

$270

Value

$29.7

PnL

+$2.45

Record

53%

3043-2720 (5763)

Loyalty-CrashCTR<$100

Yes

Invested

$11.66

Value

$15.24

PnL

+$2.52

Record

62%

45-28 (73)

AnonymousUsername<$100

Invested

$15.05

Value

$15.11

PnL

+$0.07

Record

72%

6951-2756 (9707)

e46m3CTR

Yes

Invested

$171.91

Value

$5.47

PnL

-$36.84

Record

72%

12503-4935 (17438)

0x005ED998fCb786679Eb8Bfd0d20c15C0903D6D8E-1778811773658CTR<$100

Yes

Invested

$0.59

Value

$4.94

PnL

-$0.24

Record

38%

911-1485 (2396)

LornaPredicts<$100

Invested

$4.42

Value

$4.45

PnL

+$0.03

Record

20%

2358-9226 (11584)

Research grade

NeutralNo at 89%

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.

Smart Money Signal

6 of 11 top traders (55%)5 hold an outcome priced under 50%5 small positions dimmed (<$100 invested)

Signal Intelligence

Momentum

Fading

-11 pts consensus

Breadth

5 traders

Top 2 hold 81%

Freshness

Fresh

5h old

Flip Quality

Clean

0 consensus flips

Breadth vs concentrationCrowded

45% of non-arb traders are on No. Concentration is driven by the top two positions owning 81% of that side's value.

Cohort consensusHand-picked vs top 1000 · whales, sharps, snipers, contrarians

whaleYes 50% · 2

Diverging

sharpNo 50% · 2

Aligned

ctrNo 50% · 6

Aligned

Hand-pickedYes 100% · 3

Diverging

Top 1000Yes 55% · 11

Diverging

Chat

EV Calculator

Your estimated chance that No wins (%)

Consensus % is how many tracked traders hold a side, not a win probability.

Stake (USDC)

Break-even chance90.2%

88.8¢ price + 1.0¢ spread + 0.4¢ fee (Politics 4%). Win more often than this and the bet pays.

Expected Value—

Expected ROIenter your estimate

Max Profit

+$10.85

Max Loss

-$100.00

110.8

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.