Everything you need to read the ToolsFin screenerconfidently — what each signal means, how to interpret every column, and the exact daily workflow professional swing traders use to build their watchlist before the market opens.
Use the index switcher at the top of the screenerto switch between S&P 500, Dow Jones 30 and Nasdaq 100. All 10 signals apply equally to every index. Here is what makes each one different.
The broadest US large-cap index. Covers all 11 GICS sectors — Technology, Healthcare, Financials, Energy, Consumer Discretionary and more. Best for: swing traders who want the widest universe of setups. Most signals fire here daily because of the larger stock count.
Only the 30 most established US companies — JPMorgan, Apple, Boeing, Goldman Sachs, Walmart, UnitedHealth, Nike and more. Best for: traders who prefer fewer, higher-conviction setups on mega-cap names with deep institutional participation.
The 100 largest non-financial Nasdaq companies. Dominated by technology — NVDA, AAPL, MSFT, META, AMZN, TSLA, GOOGL. Best for: momentum traders who want tech-driven breakouts. Signals here tend to be faster-moving and higher-beta than S&P 500.
Every signal is calculated fresh each evening after market close using end-of-day Yahoo Finance data. Here is the exact logic behind each one.
1H (shorter-term), 4H (medium), 1D (strongest). A divergence confirmed on both 4H and Daily is higher conviction than 1H alone.
The screenertable has 7 columns. Here is exactly what each one shows and how to use it.
| Column | What it shows | How to use it |
|---|---|---|
| Symbol | Ticker + company name. Left border colour = signal category | Green border = momentum signal (EMA, RSI45). Teal border = divergence. Click row to open TradingView chart instantly. |
| Sector | GICS sector (Technology, Healthcare, Financials, Energy, etc.) | Use the sector chips above the table to isolate industries. Multiple signals in the same sector = sector rotation in progress — high-value signal cluster. |
| Price / Chg% | EOD closing price + day's percentage change | Sort by Change % to see which signals had follow-through today. Green = up, red = down. A bullish signal with a red day is weaker — wait for follow-through. |
| Signal | The technical setup badge(s) that triggered. Includes timeframe tag (1H / 4H / 1D / Weekly) | A stock can appear under multiple signals. More signals = more confluence = higher conviction. The timeframe badge tells you which chart to open first. |
| Volume | Volume ratio (today ÷ 20-day avg) + a visual bar showing relative strength | Under 1.0× = weak. 1.5× = active. 2.0×+ = 🔥 institutional activity. Always cross-check volume before acting — signals without volume confirmation have lower follow-through probability. |
| Trend | Mini sparkline of recent closing prices. Green = uptrending, red = downtrending | A bullish signal on a green (rising) sparkline = aligned signal. A bullish signal on a red sparkline = contrarian trade — lower conviction unless other factors are strong. |
| Detail | The exact numbers behind the signal — price levels, RSI values, contraction depths, pivot prices | This is the most important column. See Section 4 below for a full breakdown of what each signal shows here. |
The Detail column shows the precise numbers behind every signal. This is where you decide whether a setup is worth acting on. Here is exactly what each signal displays.
18% → 11% → 6%) — each pullback must be shallower than the last. Also shows the pivot price (resistance to break) and how far current price is from it.
Volume is the most important confirmation tool in the screener. A signal without volume is unconfirmed. Here is how to read the volume ratio.
| Volume Ratio | What it means | Signal quality |
|---|---|---|
| Under 0.8× | Below-average volume — quiet day | Avoid. Signal has no confirmation. May be a false move. |
| 0.8× – 1.2× | Normal trading volume | Neutral. Signal is valid but not strongly confirmed by institutional activity. |
| 1.2× – 1.5× | Active — above average | Good. Institutions are participating. Signal has reasonable conviction. |
| 1.5× – 2.0× | High volume — strong institutional interest | Strong. Priority signals. Indicates clear directional conviction from large players. |
| 2.0× and above | 🔥 Unusually high — major institutional activity | Highest priority. Rare signals. These deserve immediate attention and chart analysis. |
Three filter tools help you cut from 500 stocks down to your best 3–5 candidates in under 2 minutes.
This is the exact process to go from opening the screenerto a finished watchlist — in under 15 minutes, every evening after 4:00 PM EST.
All 10 signals update after the NYSE market close. Opening before close will show yesterday's data. The scan badge at the top of the page shows the last update time and scan date. If the data looks stale, click ↻ Refresh.
On days when the broad market (QQQ, SPY) is up strong, lead with Nasdaq 100 — tech stocks tend to produce the cleanest momentum signals. On mixed or rotational days, use S&P 500 for the widest signal set. Use Dow Jones to check blue-chip health.
VCP has the strictest criteria. If 5–8 stocks appear here, that is a good day. Sort by Volume. Read the Detail column for each — focus only on stocks under 3% from the pivot with volume 1.5× or higher. These are your A-grade candidates.
Filter to 52W High. Sort by Volume. Any stock within 1–2% of its 52-week high on 2× volume or more with RSI above 65 is a breakout candidate for tomorrow's open. Note the exact 52-week high price from the Detail column.
Filter to RSI Div. Sort by Volume. Focus on 4H and 1D timeframe tags — ignore 1H unless you are a very active short-term trader. Look for divergence where both 4H and Daily show divergence on the same stock — this is double-timeframe confluence and the strongest version of this signal.
Click the row to open TradingView. Check: (1) does the chart visually confirm what the screenersays? (2) is there a clear support level nearby? (3) what is the risk/reward to the next resistance? (4) check the fundamentals tab — earnings growth, revenue trend. A great chart with deteriorating fundamentals is a lower-conviction trade.
Discipline over quantity. Write down: Ticker · Signal type · Entry trigger price · Stop loss level · Target · Volume condition required. A watchlist of 3 well-researched setups beats a list of 20 half-researched ones every time. Arrive at tomorrow's open prepared, not reactive.
These habits separate traders who use screeners well from those who get overwhelmed by data.
S&P 500 · Dow Jones 30 · Nasdaq 100 · 10 signals · Updated daily after 4:00 PM EST · Free during launch