S&P 500 Options Scanner
Find the best
options to trade.
Every 5 minutes.
SignalGreeks evaluates every S&P 500 stock for options strategies — both cash-secured put selling and bearish put buying — combining implied volatility, technical trend, liquidity, fundamentals, and premium yield into one ranked score updated continuously during market hours.
503
Stocks Scanned
5 min
Refresh Cycle
5
Scoring Pillars
0–100
POS Score Range
Put Opportunity Score (POS) — Pillar Weights
30%
IV Quality
25%
Technical
20%
Liquidity
15%
Fundamental
10%
Premium
Auto-disqualifiers
Earnings within 7 days, market cap under $5B, or wide bid-ask spreads automatically exclude a stock from results.
Full options chain
Bid, ask, IV, delta, gamma, theta, vega, open interest, and volume shown per strike for every expiry.
Daily digest
Top 10 put candidates emailed every trading day at market close — ready before the next session opens.
Smart alerts
Get notified when a stock crosses a POS threshold, IV rank spikes, earnings approach, or a new top-25 entry appears.
Score history
Track how each stock's POS has changed over the trailing 30 days — spot improving setups before they move.
Custom weights
Adjust the five pillar weights to match your strategy and save named presets — wheel trader, income trader, or your own.
Pricing
Choose the plan that matches how much of the scanner you want to use.
30-day trial starts after adding a card.
Basic Limited
$15 / month
A quick way to explore the scanner and see the core workflow.
- Top 10 scan results
- Basic performance view
- Read-only access
Trader Popular
$29 / month
Built for active traders who want the full scanner with practical limits removed.
- Top 50 scan results
- 3 saved presets
- 5 alerts
Pro Best Value
$50 / month
For users who want the fullest view of the market and more automation.
- All 500 stocks
- 10 saved presets
- Unlimited alerts + API