Stock Market Screener & Buy/Sell Signals

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Get instant BUY / SELL signals for any US stock — no API key needed, just enter your tickers and go.

Powered by 5 professional technical indicators: RSI, MACD, SMA/EMA crossovers, and Bollinger Bands. Covers 6,000+ US stocks. Schedule daily to monitor your portfolio, generate newsletter content, or feed trading bots. Up to 50 tickers per run.

Pricing

$0.02 per analyzed ticker — that's it. No hidden fees, no platform usage charges.

What it does

For each stock ticker you provide, the Actor:

1. Fetches historical OHLC data (end-of-day US market data)
2. Calculates technical indicators locally (no extra API calls needed):
   • SMA (Simple Moving Average) — short & long period with crossover detection (Golden Cross / Death Cross)
   • EMA (Exponential Moving Average) — short & long period
   • RSI (Relative Strength Index) — overbought/oversold detection
   • MACD (Moving Average Convergence Divergence) — with signal line crossovers
   • Bollinger Bands — volatility and price position analysis
3. Generates an overall signal: STRONG BUY, BUY, NEUTRAL, SELL, or STRONG SELL

Output example

{
"ticker":"AAPL",
"date":"2026-04-04",
"currentPrice":185.42,
"priceChange":2.15,
"priceChangePct":1.17,
"volume":54238912,
"overallSignal":"BUY",
"signalStrength":2,
"smaShort":182.35,
"smaLong":178.90,
"smaCrossover":"bullish",
"smaCrossoverDetail":"SMA(20) above SMA(50)",
"rsi":58.42,
"rsiSignal":"neutral",
"macd":1.2345,
"macdSignal":"bullish",
"macdDetail":"MACD(1.2345) above Signal(0.8901)",
"bollingerSignal":"neutral",
"bollingerDetail":"%B=62.3% | Upper=192.10, Lower=174.50"
}

Input parameters

Limits

• Up to 50 tickers per run
• End-of-day data (updated after market close)
• Up to 2 years of historical data for analysis

Use cases

• Daily stock screening — schedule the Actor to run daily and get technical signals
• Portfolio monitoring — track your holdings' technical health
• Trading signal alerts — integrate with Zapier/Make to get notifications
• Research & backtesting — export historical analysis data
• Newsletter content — generate daily market analysis automatically

Getting started

1. Click Start (or call via API)
2. Enter your stock tickers (e.g., AAPL, TSLA, NVDA)
3. Adjust indicator settings if needed (or use defaults)
4. Get your results in the dataset — export as JSON, CSV, or connect to 1,000+ apps via integrations