3D frog on a lily pad with floating live market notifications

Social prediction layer

Bet on yourinstinct.

Hollup.trade pulls every live prediction market from Polymarket and Kalshi into one place — same odds, same depth, one interface built for how traders actually decide.

Explore Markets

Hollup, the 3D frog balloon mascot of Hollup.trade

Live sources

Polymarket + Kalshi

Auto fallback

Trending volume

$0.00

Top 6, live

Trending liquidity

$0.00

All providers

Live oddsPolymarketUnified portfolioKalshiTrader reputationReal-time volumeSocial feed$HOLLUPLive oddsPolymarketUnified portfolioKalshiTrader reputationReal-time volumeSocial feed$HOLLUP

A 3D frog floating with Kalshi and Polymarket cushions, illustrating aggregated liquidity

The aggregation layer

Built to connectthem all.

Two venues, two order books, two sets of rules. Hollup.trade normalises them into one market object — matched questions, matched resolution dates, a single probability you can actually compare and act on.

One feed, every venue

Odds, volume and liquidity streamed from Polymarket and Kalshi, normalised into a single market object.

Trade with the pack

Comment, follow and react on any market. Positions and conviction are public by design.

Reputation that compounds

Every resolved call feeds your accuracy score and your rank on the leaderboard.

Token

Trade $HOLLUP

The native utility token of the Hollup.trade ecosystem, live on the Robinhood chain.

Newswire

Real-time market news

Headlines generated straight from live Polymarket and Kalshi order flow — big odds swings, fresh listings, markets about to close and fresh settlements.

Connecting…

PolymarketonlineKalshionline

Trending with the pack

Ranked by live 24h volume and liquidity across every connected provider.

All markets

Hollup frog relaxing on a lily pad float — bet on your instinct

Join the pack.

Track live odds, build a unified portfolio and let your track record speak.

Start predicting