
Will OpenAI IPO by December 31 2026?
16 of 24 top Polymarket traders hold No (67%) · No at 97¢ · $41K held · ends Jan 1, 2027
⚖️
Neutral
No
24
No 67%
$40.7K
$2.1K
83.4¢ → 97.3¢
+17% since entry · 16 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
16 of 24 top traders (67%)8 hold an outcome priced under 50%5 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Building
+4 pts consensus
Breadth
16 traders
Top 2 hold 68%
Freshness
Late
4875h old
Flip Quality
Choppy
4 consensus flips
67% of non-arb traders are on No. Concentration is driven by the top two positions owning 68% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
TH TheReturnOfDarthMaul | Noavg 95.9¢ | $18.5K | $18.0K | +$254.33 | 63% 353-204 (557) |
![]() ImJustKen | Noavg 68.8¢ | $6.5K | $8.9K | +$2.4K | 53% 3037-2716 (5753) |
PA Paul973973 | Noavg 79.9¢ | $3.5K | $4.3K | +$757.44 | 89% 923-118 (1041) |
QM QMG-CORE | Noavg 69.6¢ | $2.0K | $2.1K | +$30.03 | 77% 1408-416 (1824) |
![]() wish- | Noavg 96.2¢ | $2.0K | $2.0K | +$20.76 | 79% 1176-319 (1495) |
LO Logan. | Noavg 31.5¢ | $318.19 | $983.6 | +$665.41 | 41% 648-925 (1573) |
![]() Contentious-Dinnerdate | Noavg 89.9¢ | $911.34 | $923.21 | +$11.87 | 50% 415-417 (832) |
0X 0x43cb4Ae1f4dDC9E671486C79c9F40A6fd98B84Df-1761656284271 | Noavg 95.8¢ | $634.24 | $643.8 | +$9.55 | 32% 4495-9638 (14133) |
![]() mombilCTR | Yesavg 33¢ | $138.56 | $588.62 | +$119.53 | 55% 1191-966 (2157) |
tja | Noavg 59.7¢ | $358 | $583.5 | +$225.5 | 73% 867-323 (1190) |
LI lissartter | Noavg 55¢ | $312.19 | $516.26 | +$204.07 | 42% 5284-7234 (12518) |
![]() Slowroasted | Noavg 83.7¢ | $359.73 | $417.81 | +$58.07 | 88% 1990-279 (2269) |
XC xcaiox | Noavg 66¢ | $116 | $194.5 | +$62.5 | 77% 200-61 (261) |
![]() Debosnys | Noavg 91¢ | $182 | $194.5 | +$12.5 | 89% 1868-225 (2093) |
![]() debased | Noavg 23¢ | $25.53 | $107.96 | +$82.42 | 58% 2317-1682 (3999) |
ON onekey02<$100 | Noavg 51¢ | $51 | $97.24 | +$46.25 | 98% 415-10 (425) |
SU surfCTR | Yesavg 36.6¢ | $923.52 | $69.34 | -$854.18 | 52% 381-352 (733) |
TR troimCTR | Yesavg 53.7¢ | $920.49 | $47.31 | -$873.18 | 36% 397-691 (1088) |
![]() PoppingChairmanCTR | Yesavg 71¢ | $828.02 | $32.07 | -$795.94 | 71% 35-14 (49) |
![]() NadmiCTR<$100 | Yesavg 2.3¢ | $25.27 | $30.67 | +$5.4 | 47% 2036-2278 (4314) |
![]() GohstCTR<$100 | Yesavg 19.8¢ | $86.51 | $12 | -$74.52 | 49% 738-770 (1508) |
![]() TheKinginYellowCTR | Yesavg 71.4¢ | $294.59 | $11.34 | -$283.25 | 68% 830-398 (1228) |
PA pakoCTR<$100 | Yesavg 42¢ | $22.46 | $1.47 | -$20.99 | 65% 250-132 (382) |
0X 0xa169f83d28ad1ce5a14cc1c49796b547ece21b73<$100 | Noavg 95.5¢ | $1.43 | $1.45 | +$0.03 | 39% 175-269 (444) |
Invested
$18,544
Value
$18.0K
PnL
+$254.33
Record
63%
353-204 (557)
ImJustKenInvested
$6,535.07
Value
$8.9K
PnL
+$2.4K
Record
53%
3037-2716 (5753)
Invested
$3,500
Value
$4.3K
PnL
+$757.44
Record
89%
923-118 (1041)
Invested
$2,021.96
Value
$2.1K
PnL
+$30.03
Record
77%
1408-416 (1824)
wish-Invested
$1,964.62
Value
$2.0K
PnL
+$20.76
Record
79%
1176-319 (1495)
Invested
$318.19
Value
$983.6
PnL
+$665.41
Record
41%
648-925 (1573)
Contentious-DinnerdateInvested
$911.34
Value
$923.21
PnL
+$11.87
Record
50%
415-417 (832)
Invested
$634.24
Value
$643.8
PnL
+$9.55
Record
32%
4495-9638 (14133)
mombilCTRInvested
$138.56
Value
$588.62
PnL
+$119.53
Record
55%
1191-966 (2157)
Invested
$358
Value
$583.5
PnL
+$225.5
Record
73%
867-323 (1190)
Invested
$312.19
Value
$516.26
PnL
+$204.07
Record
42%
5284-7234 (12518)
SlowroastedInvested
$359.73
Value
$417.81
PnL
+$58.07
Record
88%
1990-279 (2269)
Invested
$116
Value
$194.5
PnL
+$62.5
Record
77%
200-61 (261)
DebosnysInvested
$182
Value
$194.5
PnL
+$12.5
Record
89%
1868-225 (2093)
debasedInvested
$25.53
Value
$107.96
PnL
+$82.42
Record
58%
2317-1682 (3999)
Invested
$51
Value
$97.24
PnL
+$46.25
Record
98%
415-10 (425)
Invested
$923.52
Value
$69.34
PnL
-$854.18
Record
52%
381-352 (733)
Invested
$920.49
Value
$47.31
PnL
-$873.18
Record
36%
397-691 (1088)
PoppingChairmanCTRInvested
$828.02
Value
$32.07
PnL
-$795.94
Record
71%
35-14 (49)
NadmiCTR<$100Invested
$25.27
Value
$30.67
PnL
+$5.4
Record
47%
2036-2278 (4314)
GohstCTR<$100Invested
$86.51
Value
$12
PnL
-$74.52
Record
49%
738-770 (1508)
TheKinginYellowCTRInvested
$294.59
Value
$11.34
PnL
-$283.25
Record
68%
830-398 (1228)
Invested
$22.46
Value
$1.47
PnL
-$20.99
Record
65%
250-132 (382)
Invested
$1.43
Value
$1.45
PnL
+$0.03
Record
39%
175-269 (444)
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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 + 0.1¢ 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
TheReturnOfDarthMaul
No — $18.0K

ImJustKen
No — $8.9K
Paul973973
No — $4.3K
QMG-CORE
No — $2.1K

wish-
No — $2.0K
Logan.
No — $983.6

Contentious-Dinnerdate
No — $923.21
0x43cb4Ae1f4dDC9E671486C79c9F40A6fd98B84Df-1761656284271
No — $643.8

mombil
CTRYes — $588.62
tja
No — $583.5