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Smart money holds the underdog side

Most tracked traders hold Yes, while the market favors No (59%). 4 of 5 traders hold an outcome priced under 50%.

Will Japan's core CPI increase by less than or equal to 1.9% in 2026?

4 of 5 top Polymarket traders hold Yes (80%) · Yes at 41¢ · $898 held · ends Jan 22, 2027

Yes41¢No59¢Ends Fri, Jan 22, 2027View on Polymarket
SIGNAL

⚖️

Neutral

Yes

Consensus Traders

5

Yes 80%

Total Value

$897.74

Combined PnL

-$206.75

Smart Money Entry

48.1¢ → 40.8¢

-15% since entry · 4 traders

Research grade

NeutralYes at 41%

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 30–50¢Full year, out of sample: 0.30–0.50 lost −4.8 % a trade (n 16,830, 95 % CI −6.6 to −3.1), worse than the plain consensus.

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

Yes

4 of 5 top traders (80%)Underdog side (market favors No 59%)4 hold an outcome priced under 50%2 small positions dimmed (<$100 invested)

Market Activity
Loading chart data…

Outcome Probabilities

Yes41%
No59%

Smart Money Breakdown by Outcome

Yes4 traders
Total Value$894.82
Total Shares3,134
Combined PnL-$206.75
No1 trader
Total Value$2.92
Total Shares5
Combined PnL+$0
Yes — 80%No — 20%

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EV Calculator

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

Break-even chance43.0%

40.8¢ price + 1.0¢ spread + 1.2¢ fee (Economics 5%). Win more often than this and the bet pays.

Expected Value—
Expected ROIenter your estimate
Max Profit
+$132.47
Max Loss
-$100.00
Shares
232.5

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
0x2582a4d6...23c4ab
Slug
will-japans-core-cpi-increase-by-less-than-or-equal-to-1pt9-in-2026-20260617224132718
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