
Bulls vs. Celtics: O/U 234.5
2 of 4 top Polymarket traders hold Over (50%) · Over at 50¢ · $414 held · ends Oct 26
⚠️
Avoid
Over
4
Over 50%
$414.13
$3.92
48.3¢ → 50¢
+4% since entry · 2 traders
Research grade
AvoidOver at 50%
Matches a pattern that lost clearly more than the trading costs in the backtests.
- BasketballBasketball lost in both windows: −12.0 % a trade in spring (95 % CI −22 to −2), −9.2 % in October.
- Spread or totalSpreads and totals: −14.5 % a trade in spring (95 % CI −27 to −1), +1.5 % in October: no edge.
- Consensus under 60 %Every backtest started at 60 %+ of the holders; below that nothing was measured.
- Fewer than 5 holdersEvery backtest needed 5+ holders; with fewer nothing was measured.
- Side priced 50–60¢0.50–0.70 lost −3.2 % a trade pooled (n 3,834).
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%)2 small positions dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
HO HomeRunHazard | Overavg 48.2¢ | $346.32 | $359.03 | +$12.71 | 55% 12487-10261 (22748) |
LE LeLynxMalynx<$100 | Underavg 51.8¢ | $46.16 | $45 | -$1.49 | 55% 14891-12190 (27081) |
![]() VeryLucky888 | Overavg 49¢ | $264.95 | $7.61 | -$7.35 | 58% 33251-24142 (57393) |
RL RLWG<$100 | Underavg 49¢ | $2.45 | $2.5 | +$0.05 | 51% 4293-4089 (8382) |
Invested
$346.32
Value
$359.03
PnL
+$12.71
Record
55%
12487-10261 (22748)
Invested
$46.16
Value
$45
PnL
-$1.49
Record
55%
14891-12190 (27081)
VeryLucky888Invested
$264.95
Value
$7.61
PnL
-$7.35
Record
58%
33251-24142 (57393)
Invested
$2.45
Value
$2.5
PnL
+$0.05
Record
51%
4293-4089 (8382)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
50.0¢ price + 1.0¢ spread + 1.2¢ fee (Sports 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.