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AAPL
+1.8%

$189.84

NVDA
+4.2%

$875.32

TSLA
-2.1%

$248.12

TSLA
RSI Oversold

RSI: 27.4 · 14-day lookback

TSLA is deeply oversold at RSI 27. Combined with the recent support level at $245, this could represent a reversal opportunity. Watch for volume confirmation.

Everything you need to trade smarter

Professional-grade alerts, AI insights, and real-time data — in one clean dashboard.

7 Technical Scanners

RSI oversold/overbought, consecutive up/down days, MACD crossover, volume spikes, and earnings alerts — running around the clock.

AI-Powered Insights

Each alert is enriched with Claude AI analysis that explains what the signal means and what to watch for next.

Instant SMS Alerts

Get notified on your phone the moment a signal triggers. Never miss a market move that matters.

Custom Thresholds

Tune every scanner to your style. Set your RSI threshold, consecutive days, volume multiplier, and cooldown periods.

Portfolio Tracking

Add any US-listed stock. Live prices, sparklines, and daily changes update every 30 seconds.

Market-Hours Scanning

Scanners run automatically Monday–Friday 9:30am–4:00pm ET. Zero setup required after configuration.

Simple, transparent pricing

Start free for 7 days. No credit card required.

Starter

$19/mo
  • Up to 10 portfolio tickers
  • All 7 scanner types
  • AI insights
  • SMS alerts
  • 7-day free trial
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Pro

$49/mo
  • Unlimited tickers
  • All 7 scanner types
  • Priority AI insights
  • SMS + Email alerts
  • Custom scan intervals
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Trusted by active traders

StockSiren caught NVDA's RSI dip at 28 and sent me a text before I even opened my laptop. Bought the dip, rode it up 18%.

Alex K.

Retail trader

The AI insights are surprisingly good. It doesn't just tell you the number — it explains the context and what to watch for.

Priya M.

Portfolio manager

I've tried 3 other alert services. This is the first one that feels like it was built by someone who actually trades.

Marcus T.

Day trader

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