SpectralEdge by Cotes
SpectralEdge reads every BTC 15-minute prediction market on Kalshi in real time and signals YES or NO when confidence and edge are high. Free trial.
A startup from the United States.
SpectralEdge reads every BTC 15-minute prediction market on Kalshi in real time and signals YES or NO when confidence and edge are high. Free trial.
A startup from the United States.
This page is designed to help you find out whether SpectralEdge by Cotes is good and if it is the right choice for you.
SpectralEdge is a research-signal service for prediction markets, built by Cotes AI. It covers Kalshi's BTC 15-minute markets (KXBTC15M), where each market asks whether bitcoin finishes the 15-minute window above its opening price.
The model re-reads every market every 5 seconds from open to resolution. It signals YES or NO only when its calibrated confidence clears a fixed threshold and the contract price leaves a positive edge. Thresholds are set per time slot and fixed before each market resolves, never selected after the fact.
Every signal shows:
You decide which calls to take and place any trade yourself in your own Kalshi account. Funds stay in Kalshi's custody; Cotes never holds, accesses or moves them.
Included
Pricing: free trial with full access to every signal, then a paid subscription.
Signals are research output, not trade instructions. Backtest results are simulated and not a promise of future performance.
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SpectralEdge is built by Cotes AI, which researches trading signals for prediction markets. Kalshi's 15-minute bitcoin markets are fast and price in odds directly, which makes it easy to see when a high win rate still loses money at the price paid. SpectralEdge was built to signal only when the probability and the price both favor the call.
SpectralEdge publishes the numbers behind every call (confidence, entry price and edge) and holds itself to rules that are set before the outcome is known. Its out-of-sample backtest covers 12,000+ markets under the same policy it runs live, and you can replay past markets to check it yourself. It never touches your money: you trade in your own Kalshi account. Developers get the same signals over a public JSON/SSE API.
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