
Will an AI lab announce another Millennium Prize solution by December 31, 2026?
12 of 21 top Polymarket traders hold No (57%) · No at 73¢ · $24K held · ends Jan 1, 2027
⚖️
Neutral
No
21
No 57%
1 arb excluded
$23.8K
$-2.3K
69.1¢ → 73¢
+6% since entry · 12 traders
Research grade
NeutralNo at 73%
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.
- 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).
- 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
12 of 21 top traders (57%)1 arbitrage trader dimmed9 hold an outcome priced under 50%4 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Building
+5 pts consensus
Breadth
12 traders
Top 2 hold 61%
Freshness
Late
1259h old
Flip Quality
Clean
0 consensus flips
57% of non-arb traders are on No. Concentration is driven by the top two positions owning 61% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
M2 M2sx92kljs42 | Noavg 67.7¢ | $7.1K | $7.7K | +$573.1 | 73% 350-129 (479) |
LJ LJa7io23MCv954j | Noavg 67.9¢ | $3.9K | $4.0K | +$286.78 | 64% 85-47 (132) |
![]() yen4u | Noavg 68.1¢ | $2.6K | $2.7K | +$187.65 | 86% 809-136 (945) |
![]() eCash | Noavg 79.5¢ | $2.4K | $2.1K | -$149.15 | 68% 331-155 (486) |
![]() Optimus-CTR | Yesavg 44.7¢ | $2.7K | $1.3K | $-1.5K | 61% 1200-768 (1968) |
![]() seal7CTR | Yesavg 67.7¢ | $3.2K | $1.2K | $-1.9K | 49% 287-300 (587) |
0X 0xa169f83d28ad1ce5a14cc1c49796b547ece21b73 | Noavg 75.7¢ | $763.58 | $741.48 | -$22.11 | 39% 175-269 (444) |
EL Elias.Thornwell | Noavg 67¢ | $515.77 | $540.47 | +$24.7 | 76% 11354-3525 (14879) |
![]() PaddyAlphaARB<$100 | Noavg 65.9¢ | $535.96 | $523.64 | -$12.32 | 59% 986-684 (1670) |
| └ No leg | Noavg 65.9¢ | $289.84 | $312.39 | +$22.55 | |
| └ Yes leg | Yesavg 30.2¢ | $245.09 | $211.25 | -$34.87 | |
TR troimCTR | Yesavg 22¢ | $439.99 | $519.99 | +$100 | 36% 397-691 (1088) |
DR dromedaryyCTR | Yesavg 30.7¢ | $514.45 | $451.74 | -$62.71 | 35% 35-65 (100) |
![]() WordleAddictCTR | Yesavg 23¢ | $333.21 | $393.21 | +$60 | 61% 941-614 (1555) |
ArmageddonRewardsBilly | Noavg 67.1¢ | $382.51 | $355.01 | -$27.5 | 56% 15372-11923 (27295) |
SN SnapElectionAvoider | Noavg 62¢ | $310 | $355 | +$62.5 | 53% 1174-1056 (2230) |
ME melonmanm | Noavg 72.2¢ | $335.51 | $345.24 | +$9.73 | 65% 527-282 (809) |
XT xtxpleasecallmeCTR | Yesavg 30.7¢ | $194.52 | $251.45 | +$56.93 | 36% 16072-28083 (44155) |
![]() cambridgeisaac | Noavg 44.1¢ | $122.22 | $195.11 | +$72.88 | 57% 1114-837 (1951) |
![]() TBill1CTR | Yesavg 62.6¢ | $133.28 | $55.38 | -$78.97 | 45% 154-188 (342) |
![]() Xeny<$100 | Noavg 70.8¢ | $41.08 | $41.18 | +$1.26 | 60% 978-662 (1640) |
LI lissartter<$100 | Noavg 68.5¢ | $43.02 | $40.96 | -$2.06 | 42% 5284-7234 (12518) |
CB Cb94C437EA5e6f088c6c0C143c592ab8EFBedCTR<$100 | Yesavg 66.1¢ | $68 | $26 | -$42 | 53% 6690-5887 (12577) |
0X 0xbeEf3f30B4188470347542ecD64b5470418e620e-1787058048438CTR<$100 | Yesavg 33¢ | $6.6 | $5.2 | -$1.5 | 50% 357-357 (714) |
Invested
$7,090.79
Value
$7.7K
PnL
+$573.1
Record
73%
350-129 (479)
Invested
$3,852.95
Value
$4.0K
PnL
+$286.78
Record
64%
85-47 (132)
yen4uInvested
$2,596.26
Value
$2.7K
PnL
+$187.65
Record
86%
809-136 (945)
eCashInvested
$2,354.6
Value
$2.1K
PnL
-$149.15
Record
68%
331-155 (486)
Optimus-CTRInvested
$2,730.22
Value
$1.3K
PnL
$-1.5K
Record
61%
1200-768 (1968)
seal7CTRInvested
$3,154.3
Value
$1.2K
PnL
$-1.9K
Record
49%
287-300 (587)
Invested
$763.58
Value
$741.48
PnL
-$22.11
Record
39%
175-269 (444)
Invested
$515.77
Value
$540.47
PnL
+$24.7
Record
76%
11354-3525 (14879)
PaddyAlphaARB<$100Invested
$535.96
Value
$523.64
PnL
-$12.32
Record
59%
986-684 (1670)
Both legs:
Invested
$439.99
Value
$519.99
PnL
+$100
Record
36%
397-691 (1088)
Invested
$514.45
Value
$451.74
PnL
-$62.71
Record
35%
35-65 (100)
WordleAddictCTRInvested
$333.21
Value
$393.21
PnL
+$60
Record
61%
941-614 (1555)
Invested
$382.51
Value
$355.01
PnL
-$27.5
Record
56%
15372-11923 (27295)
Invested
$310
Value
$355
PnL
+$62.5
Record
53%
1174-1056 (2230)
Invested
$335.51
Value
$345.24
PnL
+$9.73
Record
65%
527-282 (809)
Invested
$194.52
Value
$251.45
PnL
+$56.93
Record
36%
16072-28083 (44155)
cambridgeisaacInvested
$122.22
Value
$195.11
PnL
+$72.88
Record
57%
1114-837 (1951)
TBill1CTRInvested
$133.28
Value
$55.38
PnL
-$78.97
Record
45%
154-188 (342)
Xeny<$100Invested
$41.08
Value
$41.18
PnL
+$1.26
Record
60%
978-662 (1640)
Invested
$43.02
Value
$40.96
PnL
-$2.06
Record
42%
5284-7234 (12518)
Invested
$68
Value
$26
PnL
-$42
Record
53%
6690-5887 (12577)
Invested
$6.6
Value
$5.2
PnL
-$1.5
Record
50%
357-357 (714)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
73.0¢ price + 1.0¢ spread + 0.8¢ fee (Tech 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
M2sx92kljs42
No — $7.7K
LJa7io23MCv954j
No — $4.0K

yen4u
No — $2.7K

eCash
No — $2.1K

Optimus-
CTRYes — $1.3K

seal7
CTRYes — $1.2K
0xa169f83d28ad1ce5a14cc1c49796b547ece21b73
No — $741.48
Elias.Thornwell
No — $540.47

PaddyAlpha
ARBArbitrage — excluded
troim
CTRYes — $519.99