Recent findings indicate that a small minority of traders is reaping the majority of the benefits on Polymarket, with less than 1% of wallets accounting for roughly half of all profits in key markets. According to a report by blockchain analytics firm Solidus Labs, this profit concentration is extreme, with 0.55% of profitable maker wallets and 0.26% of winning taker wallets capturing 50% of gains between December 2025 and February 2026.
This translates to approximately $8 million in profits for each of these tiny cohorts, out of a total of $16 million. The data supports previous academic research suggesting that a small group of traders drives most price discovery, with about 3% of Polymarket traders responsible for this phenomenon. The report highlights that this concentration of profits does not necessarily imply wrongdoing, but rather that some traders have significant advantages, including greater sophistication, better capitalization, or faster access to information. However, the scale of the imbalance suggests a structural divide between a small group of traders operating with significant advantages and the broader base of participants.
The report also notes signs of wash trading, with roughly 15% of volume in some markets showing patterns consistent with self-trading or economically neutral positions. This has led to speculation that some traders may be engaging in incentive farming to manipulate trading volume, potentially to gain an advantage in Polymarket's forthcoming POLY airdrop.