PolyConsensus
Back to Markets

Trail Blazers vs. Lakers: O/U 239.5

2 of 3 top Polymarket traders hold Under (67%) · Under at 64¢ · $2K held · ends Oct 28

Over36¢Under64¢Ends Wed, Oct 28, 2026View on Polymarket
SIGNAL

⚠️

Avoid

Under

Consensus Traders

3

Under 67%

1 arb excluded

Total Value

$2.1K

Combined PnL

$149.1

Smart Money Entry

58.4¢ → 64¢

+10% since entry · 2 traders

Research grade

AvoidUnder at 64%

Matches a pattern that lost clearly more than the plain consensus in our tests.

  • BasketballFull year, out of sample: basketball lost −4.8 % a trade (n 1,747, 95 % CI −9.2 to +0.3); Oct 22 backtest: −12.0 % and −9.2 % in its two windows.
  • Spread or totalOct 22 backtest: spreads and totals −14.5 % a trade in spring (95 % CI −27 to −1), +1.5 % in October: no edge.
  • 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

Under

2 of 3 top traders (67%)1 arbitrage trader dimmed1 holds an outcome priced under 50%1 small position dimmed (<$100 invested)

Market Activity
Loading chart data…

Outcome Probabilities

Over36%
Under64%

Smart Money Breakdown by Outcome

Under2 traders
Total Value$2.0K
Total Shares3,126
Combined PnL+$149.17
Over1 trader
Total Value$5.04
Total Shares14
Combined PnL-$0.07
Under — 67%Over — 33%

Chat

Sign in with your wallet to post.

EV Calculator

Consensus % is how many tracked traders hold a side, not a win probability.

Break-even chance66.1%

64.0¢ price + 1.0¢ spread + 1.1¢ fee (Sports 5%). Win more often than this and the bet pays.

Expected Value—
Expected ROIenter your estimate
Max Profit
+$51.20
Max Loss
-$100.00
Shares
151.2

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

Condition ID
0x7c31512a...3b5d78
Slug
nba-por-lal-2026-10-27-total-239pt5
Trade on Polymarket