Pro Basketball 1st Half Spread

KXNBA1HSPREAD · Sports

313 events820 snapshotsCoverage since May 2026

This market has been well calibrated — prices roughly matched what happened.

Price vs. actual outcome

Final hour before close

Market underpricesMarket overprices

How often it actually happened

What the market charged

Series views omit confidence intervals where samples are thin — hollow dots have fewer than 10 events. Every point shows its counts on hover.

Price bands in detail

Price bandAvg priceActually happenedEventsSnapshots

1–9¢4.8%4.3%31188

10–19¢14.0%9.0%3189

20–29¢24.9%22.1%3068

30–39¢33.9%34.0%2853

40–49¢43.8%45.7%2835

50–59¢53.7%46.7%1515

60–69¢63.7%66.7%66

70–79¢72.0%0.0%11