
Will the price of Bitcoin be above $80,000 on October 30?
3 of 4 top Polymarket traders hold Yes (75%) · Yes at 66¢ · $262 held · ends Oct 30
⚖️
Neutral
Yes
4
Yes 75%
$261.93
$47.25
52.2¢ → 65.5¢
+26% since entry · 3 traders
Research grade
NeutralYes at 66%
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 %).
- Fewer than 5 holdersEvery backtest needed 5+ holders; with fewer 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
3 of 4 top traders (75%)1 holds an outcome priced under 50%3 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
0X 0xb6fef4c2c436ab8bbf07d017952e851dcf717394 | Yesavg 52.1¢ | $194.41 | $237.57 | +$43.16 | 59% 1008-698 (1706) |
KI kingofcoinflips<$100 | Yesavg 52.8¢ | $16 | $19.85 | +$3.85 | 54% 382-327 (709) |
GO gobblewobbleCTR<$100 | Noavg 35¢ | $3.57 | $3.52 | -$0.05 | 59% 847-591 (1438) |
TO Tokor<$100 | Yesavg 46¢ | $0.7 | $1 | +$0.3 | 64% 746-428 (1174) |
Invested
$194.41
Value
$237.57
PnL
+$43.16
Record
59%
1008-698 (1706)
Invested
$16
Value
$19.85
PnL
+$3.85
Record
54%
382-327 (709)
Invested
$3.57
Value
$3.52
PnL
-$0.05
Record
59%
847-591 (1438)
Invested
$0.7
Value
$1
PnL
+$0.3
Record
64%
746-428 (1174)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
65.5¢ price + 1.0¢ spread + 1.6¢ fee (Crypto 7%). 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.