Incumbents Respond

its chance, of the story’s futures

0.0%on the S&P 500, if it happens

Kalshi’s launch volume pressures established exchanges and brokerages to defend their trading franchises. The most likely response is not immediate displacement, but accelerated product planning, fee changes, data partnerships, or retail distribution agreements.

What it moves

Finance+0.3%

Sectors in percent; other series by direction only.

Each figure is the modeled move of the S&P 500 if the outcome occurs. For information only. Not investment advice.

Incumbents Respond

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