Will Costco Wholesale Corporation report above 149 million total cardholders in Q3 2026?
Prediction markets currently give a 58% probability that Will Costco Wholesale Corporation report above 149 million total cardholders in Q3 2026?. This contract trades at 58¢ on Kalshi, closing June 27, 2026. The market has experienced dramatic volatility, surging 233% over seven days from 15¢ to 48¢ before settling at 55¢, suggesting either new bullish information about Costco's membership trajectory or speculative momentum rather than fundamental repricing.
Analysis
The market has experienced dramatic volatility, surging 233% over seven days from 15¢ to 48¢ before settling at 55¢, suggesting either new bullish information about Costco's membership trajectory or speculative momentum rather than fundamental repricing. With only $339.64 in open interest and $26.42 in 24-hour volume, liquidity is extremely thin, making the 550.4% implied yield on the Yes side potentially misleading—such high yields typically reflect low-liquidity markets prone to wide bid-ask spreads (currently 7¢) rather than genuine arbitrage opportunities. The 72-day window to resolution and neutral regime score suggest the market lacks strong directional conviction, but traders should be cautious given the low OI and the possibility that recent price movement reflects thin-market dynamics rather than informed positioning.
Resolution rules
If Costco Wholesale Corporation reports above 149 million total cardholders in Q3 2026, then the market resolves to Yes.
Indicators
Regime
Trade
sf trade KXCOST-26MAYCARDS-149000000.0 yes 100