this is wild - parlay takers on @Kalshi went on a huge 5 day winning streak this past week, significantly evening the "scoreboard". looks like the volatility of the PnL of this product is quite high. since the launch of the product, the "PM hold rate" (includes both the exchange's and the maker's PnL) has come in at 11% over $45M in volume (4.7M in "handle").