Shibui Finance is a free golden cross screener that scans 10,000+ US stocks for 50/200-day SMA crossovers at once. It has pre-computed moving averages going back to 1962, so you can find stocks that just crossed, combine the signal with fundamental filters like P/E or market cap, and backtest how the golden cross performed historically. Most charting tools show crossovers for one stock at a time. Shibui screens the entire market in a single query.
The golden cross is one of the most watched technical signals in the market: the 50-day simple moving average crosses above the 200-day SMA, signaling that the short-term trend has turned positive relative to the long-term trend. The death cross is the opposite, signaling bearish momentum. Both are lagging indicators by design, they confirm a trend change after it has started, not before. Despite that limitation, institutional investors and media track them because they mark clear regime shifts. Shibui has pre-computed 50-day and 200-day SMAs for every US stock going back to 1962, so you can screen the entire market for recent crossovers, combine the signal with fundamental criteria, and backtest how the strategy performed historically.
What the screener checks
Crossover detection
Claude compares today's SMA 50 vs SMA 200 to the prior day's values and detects the exact date the cross happened. Screen the entire market for crosses that occurred in the last 1, 5, or 10 trading days.
Trend alignment
Beyond the cross itself, screen for stocks in confirmed uptrends: price above the 50-day SMA, 50-day above the 200-day, with the 50-day SMA itself rising (not flat or declining).
Combine with fundamentals
Layer the crossover signal with P/E, ROE, free cash flow, market cap, or any other filter. A golden cross in a fundamentally strong stock is a different signal than one in a speculative micro-cap.
Backtest from 1962
Pre-computed SMAs going back 64 years. Backtest the golden cross strategy on any stock or ETF, measure post-signal returns at any time horizon, and compare to buy-and-hold.
The signal explained
| Signal | Condition | Interpretation |
|---|---|---|
| Golden Cross | 50-day SMA crosses above 200-day SMA | Bullish: short-term trend turning positive |
| Death Cross | 50-day SMA crosses below 200-day SMA | Bearish: short-term trend turning negative |
| Bullish alignment | Price > SMA 50 > SMA 200, SMA 50 rising | Confirmed uptrend across all timeframes |
| Bearish alignment | Price < SMA 50 < SMA 200, SMA 50 falling | Confirmed downtrend across all timeframes |
Honest caveat: the golden cross is a lagging indicator. By the time the 50-day SMA crosses the 200-day, the stock has typically rallied 20-30% from its low. Academic research on moving average crossover strategies shows mixed results. They reduce drawdowns in extended bear markets (2008, 2022) but underperform buy-and-hold in bull markets due to whipsaw signals and delayed re-entry. The signal works best as one factor among several, not as a standalone trigger.
Example screens
"Find US stocks where the 50-day SMA just crossed above the 200-day SMA in the last 5 trading days. Market cap above $5 billion."
Claude compares each day's SMA 50 vs SMA 200 to the prior day and flags the exact crossover date. Typically 5 to 20 stocks cross in any given 5-day window for large caps. The results show the cross date, both SMA values, and the market cap so you can focus on liquid names.
"Screen for stocks in a confirmed uptrend: price above the 50-day SMA, 50-day SMA above the 200-day SMA, RSI between 45 and 70, and bullish MACD. Market cap above $2 billion."
This goes beyond the crossover itself and checks for trend alignment combined with momentum confirmation. The RSI filter avoids overbought names (above 70) and the MACD confirmation adds a second technical signal. Claude pulls all indicators from the same pre-computed dataset in one query.
"Backtest the golden cross strategy on SPY: buy when SMA 50 crosses above SMA 200, sell when it crosses below. Show each signal date, entry price, exit price, and return since 2010."
Claude identifies every golden cross and death cross on SPY since 2010, computes the return for each long period (golden cross entry to death cross exit), and summarizes the strategy's total return vs buy-and-hold. This is the type of event-driven backtest that charting platforms can show visually but most cannot compute programmatically across the full history.
How it compares to other crossover tools
Most charting platforms show golden cross and death cross events on individual charts. Few can screen across the entire market for stocks that just crossed. None let you combine the signal with fundamental filters in a single natural language query.
| Feature | Shibui | Finviz | TradingView | StockCharts |
|---|---|---|---|---|
| Price | Free | Free / $24.96/mo | $14.95-59.95/mo | $24.95-39.95/mo |
| SMA crossover screening | Yes (any SMA pair) | SMA 20/50/200 vs price only | Yes (Pine Script alerts) | Yes (Advanced Scan) |
| Golden/death cross detection | Yes (exact date, market-wide) | No (SMA vs price, not SMA vs SMA) | Yes (per chart or via script) | Yes (scan engine) |
| Combine with fundamentals | Yes (any filter, plain English) | Yes (preset filters) | Limited | No |
| Backtest crossover strategy | Yes (event-driven, any ticker) | No | Yes (Pine Script) | No |
| Historical depth | 64 years daily | Current snapshot | ~20 years | ~20 years |
| Real-time alerts | No | Yes (email) | Yes (push, email, webhook) | Yes (email) |
TradingView is the strongest tool for real-time crossover alerts and custom Pine Script strategies. StockCharts has a dedicated scan engine for technical signals. If you want push notifications the moment a golden cross fires, those are the tools for that. If you want to screen the entire market for recent crosses combined with Piotroski F-Score, quality compounder criteria, earnings surprise data, or insider buying signals, and backtest how the combined signal performed over decades, Shibui handles that. See the AI stock screener overview for how Shibui compares on other screening approaches.
Want to run this screen daily on a schedule? See the automated stock screener workflow for scheduling commands and prompt reliability patterns.
Frequently asked questions
What is a golden cross in stocks?
A golden cross occurs when a stock's 50-day simple moving average crosses above its 200-day simple moving average. It is a widely watched bullish signal suggesting the short-term trend has turned positive relative to the long-term trend. The opposite, a death cross (50-day SMA crossing below the 200-day SMA), is a bearish signal. Both are lagging indicators since they rely on historical price averages.
Is there a free golden cross screener?
Shibui Finance is a free golden cross screener. Connect it to Claude (the free plan works) and ask for stocks where the 50-day SMA just crossed above the 200-day SMA. Claude checks the pre-computed moving averages across 10,000+ US stocks. There is no subscription. The trade-off: no real-time data, no automated alerts, and no push notifications when a cross happens. You define the criteria and Claude runs the screen.
How reliable is the golden cross signal?
The golden cross is a lagging indicator. By the time the 50-day SMA crosses the 200-day, the stock has typically already moved significantly from its low. Academic research on moving average crossover strategies shows mixed results: they reduce drawdowns during extended bear markets but underperform buy-and-hold during bull markets due to whipsaw signals and delayed entries. The signal works best as one factor among several, not as a standalone buy trigger.
Can you combine golden cross with fundamental filters?
Yes. On Shibui, you describe any combination in plain English. A common approach: screen for golden cross stocks with market cap above $5 billion, P/E under 25, positive free cash flow, and ROE above 12%. Claude combines the technical signal with fundamental criteria in one query. This is the type of cross-domain condition that most screeners cannot express.
Can you backtest the golden cross strategy on Shibui?
Yes. Shibui has pre-computed 50-day and 200-day SMAs going back to 1962 for every US stock. You can ask Claude to find every golden cross event on SPY since 2000, measure the return after each signal (30, 60, 90, 180 days), and compare to buy-and-hold. Survivorship bias applies for individual stocks, and the backtest does not account for trading costs or slippage.
Connect Shibui to Claude in 2 minutes
Shibui is free. Connect it to Claude (free or paid plan) and screen 10,000+ US stocks for golden cross and death cross signals, combined with any fundamental or technical filter you can describe.
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