Bottom line
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All findings
The full picture behind the summary above, recalculated for the window you pick: support levels first, then the trend, momentum and risk readings that decide whether those levels are likely to matter.
Price & support zones
Each green band is a price area where TQQQ has stopped falling and turned back up. The darker the band, the more reliable the level has been. S1 is the closest support below today's price, S2 the next one down, and so on.
Scroll over the chart to zoom; drag sideways to pan; pinch to zoom on a touchscreen; double-click or Reset view to go back. Hover or tap a bar for its numbers. Mondays draws one bar per week — each Monday's session only — which is far easier to read across a long stretch. Because it is a sample, moves on the other four days are not drawn: a level tested on a Wednesday will not show up here, though it still counts in the table below, which always uses every day. The greyed-out area on the left is history outside the window you picked; it is shown for context but is not used to find levels.
Support levels in detail
| Level | Zone price | Zone range | Below price | Times held | Last tested | Strength | Status |
|---|
- Zone price
- The middle of the band — the single number to watch, weighted towards the days with the most trading.
- Zone range
- The lowest and highest price inside the band. Support is an area, not an exact number.
- Times held
- How many separate swing lows formed in that band during the window.
- Strength
- A 0–100 score: how often price turned there (40%), how recently (30%), how much volume traded at those turns (20%) and how far price bounced afterwards (10%). Scores only compare levels inside the window you picked. 70+ is Strong, 40–69 Moderate, below 40 Weak.
- Status
- In play — price is inside the zone now. Recently tested — price visited it in the last 10 sessions. Holding — untouched recently.
Does the level hold up at other window lengths?
The same method run over 1, 3, 6 and 12 months. Bigger, darker dots are stronger levels. A dashed line and a ring mark a level that shows up in at least 3 of the 4 windows — those are the levels least likely to be an artefact of the window you happened to pick.
TQQQ vs QQQ
What $100 would have grown to over the selected window. TQQQ aims for 3× QQQ's daily move; over longer periods the result drifts away from 3× the period return, more so in choppy markets.
Technical indicators
Context for the levels above: is the broader trend helping or fighting them, and is momentum stretched?
| Indicator | Settings | Value | Reading | What it tells you |
|---|
What changed since the previous session
Method, definitions & data
Plain-English glossary
- Support
- A price area where buyers have repeatedly stepped in and stopped a fall. It is evidence of past behaviour, not a guarantee about the future.
- Swing low
- A day that is lower than the 3 days before it and the 3 days after it — a local bottom on the chart.
- Window
- How much history the method looks at. A 12-month window finds long-standing levels; a 1-month window finds only what matters right now.
- Zone
- Several swing lows at nearly the same price, merged into one band. Real support is a range, not a single number.
- Touch
- One swing low inside a zone. More touches means more buyers have defended that area.
- Broken level
- Price closed clearly below a zone. The level stops counting as support and leaves the list.
- ATR
- Average True Range: the size of a typical day's move. Used here to decide how wide a support zone should be and how far away a stop would sit.
- RSI
- A 0–100 momentum gauge. Above 70 the recent rise looks stretched; below 30 the recent fall looks stretched.
- MACD
- Compares a fast and a slow average of price to show whether momentum is building or fading.
- Moving average
- The average closing price over the last 20, 50 or 200 days — a smoothed picture of the trend.
How support is found
- Swing lows. A day is a swing low when its low is the lowest from 3 sessions before it to 3 sessions after it. The most recent 3 sessions can't be confirmed yet and are drawn as hollow “pending” markers.
- Rolling low. The lowest low of the last 3 sessions is drawn as a step line — the nearest short-term floor.
- Zones. Swing lows within a set distance of each other (default 0.5 × the 14-day ATR, about 2–3% for TQQQ) are merged into one zone. The zone price is the volume-weighted average of its lows; the range runs from its lowest to highest low.
- Strength. Touches 40%, recency 30%, volume at the touches 20%, bounce afterwards 10%. The five strongest zones are reported.
- Broken zones. Once price closes more than half the cluster distance below a zone, that zone is dropped from the list; the break is reported under “What changed”.
Trend call
Three checks: price above/below both the 50 and 200-day averages; the 50-day average's slope over 20 sessions; and whether the last two swing lows are rising or falling. All three agree → Uptrend or Downtrend; otherwise Mixed.
Data
Daily prices for TQQQ and QQQ, adjusted for splits and dividends, from Yahoo Finance (with Tiingo / Alpha Vantage as backups). About two years are loaded so the 200-day average is ready across the full 12-month view. A GitHub Actions job refreshes the data every weekday evening after the US close, checks for missing sessions, zero volume and suspicious jumps, and only then publishes. Current settings are saved in the page address so views can be bookmarked or shared.