Company
Susquehanna International Group (SIG) is a Pennsylvania-based trading and investment firm active in market making, options trading and venture investing.
NEXTPredict paid $12,000 on Kalshi for about $3 million of cover if over half of JFK's flights are canceled on October 21. Susquehanna took the other side in what the parties call the first conference hedged on a prediction market.
Reality
Artemis put Kalshi at 96% of non-sports prediction-market volume in the week to Sept. 13, up from roughly half in early June. The contracts its brokerage partners lead with settle inside sixty minutes.
Reality
The brokerage takes minority stakes in Crypto.com and OG.com at Citadel Securities' $20bn and $5bn marks, and in exchange gets a fourth CFTC-regulated venue to route event contracts through without owning one.
Reality
Robinhood is paying Citadel's July price for an undisclosed minority slice of the venue that will clear volume Robinhood can move at will, which makes OG.com a fourth supplier rather than an owned engine.
Perspective Coverage
4 publishersReality
The Series A funds a manufacturing ramp for an eight-wavelength comb laser. Every efficiency figure in the announcement is the company's own, and no customer is named.
Reality