Polyscope tracks when markets climb into the top 20 by volume and alerts you the moment they break through — so you discover fresh opportunities before they peak.
Polymarket hosts thousands of prediction markets at any given time. Most of the trading activity concentrates in the top markets — the ones with the highest 24-hour volume. When a market that wasn't in that top tier suddenly enters it, something interesting is happening.
Maybe a news event just made an obscure question relevant. Maybe a major trader started building a position — something you would catch via Polymarket whale alerts. Maybe a deadline is approaching and people are finally paying attention. Whatever the reason, a market entering the top 20 means it just went from background noise to active interest.
Markets that are heating up often have wider spreads and less efficient pricing. Getting there early means better entry points before the crowd arrives and tightens everything up.
New top markets often correspond to emerging narratives. Tracking which markets are gaining attention tells you what stories traders are starting to bet on.
If you're looking for new positions across the Polymarket ecosystem, emerging market alerts act as a curated feed of what's worth looking at right now.
Every 5 minutes, the Polymarket scanner ranks all active Polymarket markets by 24-hour trading volume. It maintains a rolling list of the current top 20 markets.
When a market enters the top 20 for the first time — meaning it wasn't there in the previous scan — an alert fires with the market's rank, current probability, volume, and order book context.
This simple ranking approach is effective because volume is the clearest signal of active interest. A market doesn't enter the top 20 by accident — it takes real money flowing in to push it up the leaderboard. For the full technical breakdown of all detection systems, see the alert methodology page.
Every emerging market alert includes the context you need to evaluate the opportunity quickly.
See exactly where the market entered the leaderboard — #3 is different from #19.
Know the market's current YES price and how it's been moving, so you can assess the setup at a glance.
Bid/ask depth and sentiment ratio help you judge whether the market is liquid enough to trade.
Jump straight to the market on Polymarket from the alert — no searching required.
If you trade based on what stories are gaining traction, emerging market alerts tell you exactly which topics are getting fresh money and attention.
Markets tied to upcoming events often surge in volume as the event approaches. These alerts catch that transition from sleepy to active.
If you're always looking for the next trade, emerging market alerts are a curated feed of what's worth your attention right now — no manual browsing required.
Polyscope ranks all active Polymarket markets by their 24-hour trading volume. The top 20 are the markets with the most trading activity in the last 24 hours. When a market that wasn't in this group enters it, an alert fires.
It depends on how dynamic the market is. On busy news days, you might see several per hour. On quiet days, maybe none. The alert only fires the first time a market enters the top 20 — it won't fire again unless the market drops out and re-enters.
The alert fires the moment it enters, regardless of what happens next. If the market was borderline, that's useful context too — it tells you the market is on the edge of breaking out.
The default is top 20, which balances signal quality with discovery breadth. The threshold is configurable for self-hosted instances.
Yes. If a brand-new market immediately attracts enough volume to enter the top 20, it will trigger an alert. This is rare but happens during major breaking events.
Free Polymarket Telegram alerts for emerging markets, Polymarket whale alerts, and more. Want to learn how to trade Polymarket? Get the Polymarket trading course for a complete prediction market trading strategy.