Altcoin Signals — Crypto Futures Scanner

TOP-30 most active USDT futures altcoins: price move, open interest, volume, funding and ATR-based trading levels.

Altcoin Signals shows the most active USDT perpetual futures coins right in your browser toolbar. The scanner checks up to 100 coins and ranks the TOP-30 by current activity. Open the popup and see what is moving on the market in seconds. WHAT YOU SEE FOR EACH COIN • Activity score (0–100) and signal status (Long confirmed, Short confirmed, Short covering, Long liquidation, Watch) • 5-minute and 15-minute price change • Open interest (OI) change • Volume spike compared with the average and 24h volume • Funding rate • Taker buy / sell pressure • ATR (Average True Range) TRADING PLAN For every coin the extension calculates reference levels from the current price and ATR: market entry, limit entry, stop loss and targets T1–T5 with a 1:5 risk/reward layout. HIGHLIGHTS • HOT ACTIVITY block with the strongest confirmed moves • Market status summary (long / short activity) • Auto-refresh every 60 seconds while the popup is open • No sign-up, no account, no API keys • Dark, compact interface PRIVACY The extension does not collect, store or sell personal data. It only downloads public market data from futuressignals.xyz when you open the popup. Privacy Policy: https://futuressignals.xyz/privacy.html SUPPORT Questions or feedback: https://futuressignals.xyz/support.php or info@futuressignals.xyz DATA SOURCE Public futures market data, processed by futuressignals.xyz. Data is cached for a short time, so small differences from the exchange are normal. DISCLAIMER Altcoin Signals provides technical market information for educational purposes only. It is not financial advice and does not guarantee any result. Trading crypto futures involves a high risk of loss. Always do your own research and never risk money you cannot afford to lose.