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Spread: Hammarby IF (-1.5)

1 of 6 top Polymarket traders hold Hammarby IF (17%) · Hammarby IF at 50¢ · $6K held · ended Oct 29

Hammarby IF50¢IK Sirius50¢Ended Thu, Oct 29, 2026View on Polymarket
SIGNAL

⚖️

Neutral

Hammarby IF

Consensus Traders

6

Hammarby IF 17%

Total Value

$6.3K

Combined PnL

$566.34

Research grade

NeutralHammarby IF at 50%

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 %).

  • 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.
  • Consensus under 60 %Every backtest started at 60 %+ of the holders; below that nothing was measured.
  • Side priced 50–60¢Full year, out of sample: 0.50–0.70 lost −2.9 % a trade (n 23,546, 95 % CI −3.9 to −1.9).

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

Hammarby IF

1 of 6 top traders (17%)3 small positions dimmed (<$100 invested)

Market Activity
Loading chart data…

Outcome Probabilities

Hammarby IF50%
IK Sirius50%

Smart Money Breakdown by Outcome

Hammarby IF1 trader
Total Value$4.8K
Total Shares9,626
Combined PnL+$673.82
IK Sirius5 traders
Total Value$1.5K
Total Shares2,817
Combined PnL-$107.48
Hammarby IF — 17%IK Sirius — 83%

Signal Intelligence

Momentum

Flat

+0 pts consensus

Breadth

1 traders

Top 2 hold 100%

Freshness

Fresh

0h old

Flip Quality

Clean

0 consensus flips

Breadth vs concentrationCrowded

17% of non-arb traders are on Hammarby IF. Concentration is driven by the top two positions owning 100% of that side's value.

Cohort consensusHand-picked vs top 1000 · whales, sharps, snipers, contrarians
whaleIK Sirius 100% · 1
Diverging
ctrIK Sirius 75% · 4
Diverging
Hand-pickedIK Sirius 100% · 1
Diverging
Top 1000IK Sirius 80% · 5
Diverging

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EV Calculator

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

Break-even chance52.2%

50.0¢ price + 1.0¢ spread + 1.2¢ fee (Sports 5%). Win more often than this and the bet pays.

Expected Value—
Expected ROIenter your estimate
Max Profit
+$91.39
Max Loss
-$100.00
Shares
191.4

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
0x08bf2577...3bf07b
Slug
swe-hif-sir-2026-10-29-spread-home-1pt5
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