Polytoolhub
What is 99market?
99market is a focused scanner for outcomes trading close to their maximum settlement value. The table combines price and remaining time with volume, liquidity and a rule-quality score. It is useful for narrowing a large market list to short-duration candidates, then opening the original contract to inspect the book and settlement rules.
Who it is for
- Traders screening near-resolution outcomes
- Users comparing small remaining payouts across holding periods
- Researchers checking how settlement wording affects a high-priced contract
Features and coverage
- Available on
- Web
- Markets & venues
- Polymarket
- Research topics
- Near-resolution markets, Annualized yield
- Narrow price universe
Scan outcomes between 98¢ and 99.5¢.
- APR ranking
Compare annualized return implied by the price and displayed remaining time.
- Payout context
Read the estimated gain per $100 alongside the price.
- Time filters
Focus on today or markets ending soon.
- Category filters
Separate weather, sports, politics, crypto, economy and culture.
- Liquidity and volume
Check whether a high displayed yield has a meaningful book behind it.
- Rule-quality breakdown
Inspect resolution-clarity and market-realism components.
- Venue handoff
Open the selected outcome on Polymarket.
Workflows with 99market
Find a short holding-period candidate
Filter Ending Soon, compare price and payout, then inspect available liquidity.
Investigate an unusually high APR
Check how few hours remain and whether the resolution process could extend the actual holding time.
Review rule quality
Open the score breakdown, then read the original contract text and settlement source.
Pricing and total cost
The scanner and educational pages are publicly accessible. Some outbound venue links include the provider’s referral attribution.
Getting started
Before you start: APR annualizes a short remaining interval; it is not the payout on one trade.
- Open the scanner and choose a category.
- Apply Today or Ending Soon if relevant.
- Compare price, payout, liquidity and time together.
- Expand the score explanation.
- Open the original market for the executable price and full rules.
Useful links
What to check
- APR annualizes a short remaining interval; it is not the payout on one trade.
- The score is an automated rule heuristic, not an outcome probability.
- A scheduled end time and the time when funds become redeemable can differ.
- The displayed price does not establish liquidity for an arbitrary order size.
A closer look
Ratings & reviews
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Frequently asked questions about 99market
Which prices are included?
Outcomes trading from 98¢ to 99.5¢.
Why can APR be very high?
A small possible return is annualized over a short remaining interval.
Does the scanner execute orders?
It links to Polymarket.
What does the score measure?
Heuristics for resolution clarity and market realism.