Opinion.Trade had one of the strongest launches in prediction market history, gaining a weekly market share of 40.4% and $1.5 billion in trading volume just weeks after going public on the BNB chain.
The platform’s rapid growth has now established it as a reliable third major player alongside Polymarket and Kalshi.
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Opinion captures 40% of forecast market share with weekly trading volume of $1.5 billion
According to Messari researcher 0xWeiler, Opinion.Trade’s average daily notional volume from October 24th to November 17th was $132.5 million.
As a result, cumulative trading volume exceeded $3.1 billion, the strongest start since April 2024. Open interest for the same period reached $60.9 million, already ranking third in the industry behind Kalshi ($302.1 million) and Polymarket ($250.5 million).
The jump occurred between November 11 and 17, with Opinion leading the sector with weekly notional volume of $1.5 billion and capturing 40.4% of all trades.
For context, Kalshi accounted for 32.9%, followed by Polymarket at 26.6%, marking the third time in seven days that a platform other than these two has dominated.
User activity reflected a spike. Opinion averaged 25,300 transactions per day and registered over 62,400 unique users in the first three weeks.
Trading peaks coincide with major crypto-native markets, particularly those related to Monad’s TGE date, launch FDV, and BNB price, with Opinion consistently outperforming its competitors.
Why Opinions Gained Market Share So Quickly
A combination of structural and strategic advantages propelled Opinion’s rise. The project is backed by YZi Labs (formerly Binance Labs), which is a great sign of credibility considering the company’s $10 billion portfolio.
Opinion also raised a $5 million seed round in March 2025 led by YZi Labs and Animoca Ventures.
However, the most obvious growth engine is the OPN Points program, which rewards users for providing liquidity, executing high-quality trades, and maintaining open positions.
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With weekly trading volumes starting at just $200 to qualify, participation is easy and highly incentivized, a key factor in Opinion’s early dominance prior to token issuance.
Opinion’s AI-driven architecture also sets it apart from its competitors. The 4-layer stack includes:
Opinion.Trade (execution layer) Opinion AI (oracles and market creation engine) Metapool (planned liquidity layer to unify fragmented event markets) Opinion Protocol (upcoming intermarket token standard)
Opinion AI automatically transforms user prompts into structured predictive contracts and recommends market solutions using multi-model judges including OpenAI, Claude, and Gemini.
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Human reviewers validate results, taking a hybrid approach that maintains speed while ensuring accuracy.
BNB Chain Infrastructure Accelerates Growth
The high throughput and low fees of the BNB chain played a key role in sustaining Opinion’s early activity.
During the launch period, the chain processed over 71,000 Opinion transactions on peak days without any noticeable performance degradation. This is a key requirement for prediction markets, where timely order execution determines the user experience.
However, the key issue is durability. As incentive-driven growth may fade, Opinion’s roadmap, which includes metapools, cross-chain deployments, and Opinion Protocol, will likely serve as an indicator of ambition beyond short-term traction.
The platform is now positioned to challenge the prediction market establishment during a period of record sector expansion, and its next milestone will be proving that it can convert early adopters into long-term organic traders.
