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Spread: Islanders (-1.5)

4 of 6 top Polymarket traders hold Oilers (67%) · Oilers at 98¢ · $3K held · ended Oct 31

Islanders2¢Oilers98¢Ended Sat, Oct 31, 2026View on Polymarket
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Neutral

Oilers

Consensus Traders

6

Oilers 67%

Total Value

$2.6K

Combined PnL

$119.61

Smart Money Entry

74¢ → 98¢

+32% since entry · 4 traders

Research grade

NeutralOilers at 98%

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.
  • 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.

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

Oilers

4 of 6 top traders (67%)2 hold an outcome priced under 50%4 small positions dimmed (<$100 invested)

Market Activity
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Outcome Probabilities

Islanders2%
Oilers98%

Smart Money Breakdown by Outcome

Oilers4 traders
Total Value$1.5K
Total Shares2,030
Combined PnL+$21.93
Islanders2 traders
Total Value$1.1K
Total Shares3,913
Combined PnL+$97.69
Oilers — 67%Islanders — 33%

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EV Calculator

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

Break-even chance99.1%

98.0¢ price + 1.0¢ spread + 0.0¢ fee (Sports 5%). Win more often than this and the bet pays.

Expected Value—
Expected ROIenter your estimate
Max Profit
+$0.91
Max Loss
-$100.00
Shares
100.9

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
0xc3146d7e...2da99c
Slug
nhl-edm-nyi-2026-10-31-spread-home-1pt5
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