A new study has concluded that 152 Polymarket wallets may have profited from access to secret information about military action, with other wallets copying the insiders' bets. The patterns raise red flags about foreign adversaries' potential exploitation of insiders' profit-seeking to anticipate American strikes.
Released on Thursday by the Anti-Corruption Data Collective (ACDC), the 29-page report focuses on a particular species in the diverse prediction market ecosystem -- an "Orca," which ACDC describes as a wallet that makes targeted, long-shot bets in a manner differs from the behavior of high-volume, high-frequency, multi-market "Whales." Analysts also studied the corresponding behavior of "Bots," which are wallets that seem at least partially automated.
To locate Orcas in the sea of data, ACDC looked at wallets that "place bets in a small number of markets and on very few topics, and have a high success rate (> 75%) for longshot bets (defined as more than $2500 wagered at 35 cents or less)." The researchers found that, where military event markets were concerned, Orcas would bet first, with Whales and Bots following in their wakes. They noted that Orcas snared the biggest percentage returns, but Whales and Bots -- putting down more money -- would rake in the biggest actual profits.
A cohort of 152 Orcas betting on military actions won $8 million and posted a sparkling 97.2% win rate on events where the market had the likelihood at 35% or less
