
Will Elon Musk post 320-339 tweets from October 20 to October 27, 2026?
2 of 4 top Polymarket traders hold No (50%) · No at 63¢ · $1K held · ends Oct 27
⚠️
Avoid
No
4
No 50%
1 arb excluded
$1.5K
$143.31
67.5¢ → 63¢
-7% since entry · 2 traders
Research grade
AvoidNo at 63%
Matches a pattern that lost clearly more than the trading costs in the backtests.
- Culture / mentionsCulture lost in both windows: −7.1 % (95 % CI −15 to −0.1) and −15.4 % (95 % CI −35 to −3) a trade.
- Consensus under 60 %Every backtest started at 60 %+ of the holders; below that nothing was measured.
- Favourite (60–95¢)0.70–0.90 was about break-even after costs, +0.4 % a trade (n 4,327); 0.60–0.95 with 70 %+ and $10k+ +2.9 % (n 955). The consensus beats its price by 2–3 points here, about what the costs take.
Backtest of Oct 22 2026: one entry per market, held to resolution, after a 1¢ half-spread and Polymarket's taker fees. The grade never goes above “Research candidate”: no rule passed the multiple-testing check. It is not a forecast and not advice.
Smart Money Signal
2 of 4 top traders (50%)1 arbitrage trader dimmed2 hold an outcome priced under 50%2 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
BI bipbipbopARB<$100 | Noavg 73.2¢ | $2.5K | $1.1K | +$126.8 | 65% 2149-1147 (3296) |
| └ No leg | Noavg 73.2¢ | $675.25 | $586.02 | -$138.43 | |
| └ Yes leg | Yesavg 18.5¢ | $243.77 | $481.21 | +$265.23 | |
CB Cb94C437EA5e6f088c6c0C143c592ab8EFBed | Noavg 66.3¢ | $1.1K | $158.72 | +$39.68 | 54% 4489-3820 (8309) |
![]() Kamenshyk22CTR | Yesavg 15.5¢ | $57.77 | $155 | +$97.23 | 22% 382-1360 (1742) |
HE HerrieDavisCTR<$100 | Yesavg 29¢ | $51.68 | $65.39 | +$13.71 | 37% 1928-3336 (5264) |
GH ghorrock<$100 | Noavg 79.5¢ | $97.19 | $16.43 | -$7.31 | 56% 10449-8249 (18698) |
Invested
$2,455.2
Value
$1.1K
PnL
+$126.8
Record
65%
2149-1147 (3296)
Both legs:
Invested
$1,051.52
Value
$158.72
PnL
+$39.68
Record
54%
4489-3820 (8309)
Kamenshyk22CTRInvested
$57.77
Value
$155
PnL
+$97.23
Record
22%
382-1360 (1742)
Invested
$51.68
Value
$65.39
PnL
+$13.71
Record
37%
1928-3336 (5264)
Invested
$97.19
Value
$16.43
PnL
-$7.31
Record
56%
10449-8249 (18698)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
63.0¢ price + 1.0¢ spread + 1.2¢ fee (Other / General 5%). 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.