One Screen for every

Prediction Market

Track movers, new markets, and cross-market price gaps across Polymarket and Kalshi—then get alerts only when it actually matters.

SKREENR — Stat Bar
348,574 Markets
218,565 Open
2 Platforms
1,024 Cross-Platform Matches
207 Arb Opportunities
Real-Time Data Feed

skreenr is a cross-platform terminal for prediction market traders.

SKREENR — Compare Detail
skreenr
Live Data
Navigation
Back to search
Will Trump next nominate Donald Trump (Himself) as Fed Chair?
SPREAD 98.9pts 47% match
Probability Over Time
Kalshi Polymarket
100% 75% 50% 25% 0%
Kalshi Kalshi
Yes
1.0%
No
99.0%
Volume$401.7K
Liquidity$0
Closes2y
Polymarket Polymarket
Yes
99.9%
No
0.1%
Volume$23.5M
Liquidity$3.7M
Closes307d
Spread Analysis
Current Spread
98.9 pts
Cheapest Yes
1.0% on Kalshi
Cheapest No
0.1% on Polymarket
Order Book
Kalshi
Size Price Size
Polymarket
Size Price Size

Built for speed. No feeds to babysit.

Cross-Platform Price Intelligence

Same event. Different odds. Spot the gap instantly.

skreenr scans Polymarket and Kalshi in real time, surfaces price discrepancies, and shows you exactly where the edge is—platform, direction, and spread.

SKREENR — Arbitrage Scanner
Arbitrage Scanner
Live
Opportunities
207
Best ROI
500.6%
Avg ROI
12.1%
Avg Spread
7.1pts

A faster workflow for prediction market trading.

skreenr turns a fragmented, manual routine into three simple steps.

SKREENR — Workflow
Step 01
Discover
What's moving, what's new, and what's closing — all in one feed, across every platform.
Top Movers · 1 Hour
Step 02
Compare
Same event, different platforms. See spreads and find the best price instantly.
Compare · Cross-Platform
Step 03
Monitor
Set alerts for moves, spreads, and new markets. Skreenr watches so you don't have to.
Alerts · Live

Built for traders who want signal, not noise.

If you trade prediction markets across platforms, skreenr will feel like home.

SKREENR — Built for Traders
Switching between Polymarket and Kalshi tabs. By the time you spot a spread, it's already closed.
skreenr fixes this
Every market, every platform, one screen. Real-time prices with cross-platform spreads surfaced automatically — no tab juggling.
Cross-platform view Real-time prices Market directory
You know price gaps exist between platforms. But finding them manually means you're always late.
skreenr fixes this
The arbitrage scanner compares odds across Polymarket and Kalshi continuously — price gaps surface the moment they appear, with ROI and spread calculated for you.
Arbitrage scanner Spread alerts Compare view
A market moved 8 points but you can't tell if it's signal or noise. What changed? Which related markets moved too?
skreenr fixes this
Movers, trending, and schedule views show what's actually moving and why — with cross-platform context, order book depth, and probability history so you trade on signal, not guesswork.
Top movers Order books Prob history

Built by prediction market traders.

Frequently Asked Questions

  • skreenr is a cross-platform command center for prediction market traders. It helps you track movers, discover new markets, compare odds across platforms, and set alerts when something actually changes.

  • At launch, Skreenr supports Polymarket and Kalshi. More platforms are on the roadmap based on demand.

  • Skreenr is built for speed and frequent updates. Exact refresh rates can vary by platform and market, and we’ll always make timing transparent inside the product.

  • No. skreenr is a monitoring and research tool. It does not place trades, and nothing on Skreenr should be considered financial advice.

  • Join the waitlist and we’ll invite new users in batches. Early access members will get launch updates and early pricing when plans go live.