Visuals & Logic

Visuals and Logic

This page teaches you how to read the oscillator pane — what the visual elements mean, what the states tell you, and how to interpret what you see when the picture is clear and when it is not. If the settings page tells you what each knob does, this page tells you what to pay attention to once the knobs are set.

What is on the screen

Individual slot lines

Each enabled slot draws a single line oscillating between -100 and +100. The line represents the smoothed, normalized cumulative volume delta for that slot's timeframe and window.

Each line uses two color states:

• Brighter shade — the slot's CVD is above its Signal (bullish regime)

• Dimmer shade — the slot's CVD is below its Signal (bearish regime)

Default slot colors: Slot 01 = teal, Slot 02 = aqua, Slot 03 = blue. Slots 04-10 have their own assigned colors when enabled.

The color tells you the regime. The position on the -100/+100 scale tells you the degree of extension within the current normalization window. The direction of the line — rising, falling, or flat — tells you whether the estimated pressure is building, fading, or balanced.

Blended CVD and Signal lines

When "Plot Blended CVD/Signal" is on, two additional lines appear:

• Blended CVD line — lime when blended CVD is above blended Signal, red when below. This is the weighted average of all enabled slots' CVD values.

• Blended Signal line — gray. This is the weighted average of all enabled slots' Signal values.

A semi-transparent fill between the two lines shades the gap, making the blended regime easy to spot at a glance.

Reference lines

• Solid lines at +100 and -100 — hard boundaries of the normalization range. Values cannot exceed these.

• Dashed lines at +70 and -70 (default) — overbought and oversold reference levels. Configurable in global settings. These are reference marks, not reversal signals.

• Solid line at zero — the neutral point. Zero means estimated buying and selling pressure within the slot's active window are roughly balanced.

Session reset markers

In Session mode, each slot draws a vertical dashed line at the bar where the session window resets. The color matches the slot. These markers show where the cumulative accumulation started fresh and the normalization range began rebuilding.

Rolling-mode slots do not draw reset markers — they have no reset boundary.

How to read the regime

The regime state (bullish or bearish) for each slot is determined by the relationship between its CVD line and its Signal line. When CVD > Signal, the regime is bullish. When CVD < Signal, bearish.

Regime is not the same as direction. This distinction is one of the most important things to internalize about the oscillator.

A slot can be in bullish regime while its CVD line is declining — the CVD just has not dropped below its Signal yet. This happens when a strong bullish move is fading but has not yet reversed. The regime label says "the smoothed CVD is still above its smoothed Signal." It does not say "pressure is still building." Watching the direction of the CVD line alongside the regime label gives you a much more complete picture than either one alone.

Similarly, a bearish regime flip does not necessarily mean the market reversed. It means the CVD crossed below its Signal — which could represent a genuine shift, or a natural pullback in a longer bullish sequence that the Signal line caught up to.

How to use both together: When a slot is in bullish regime and the CVD line is rising, the direction and the label agree — pressure is building and the smoothed state confirms it. When the slot is in bullish regime but the CVD line is flattening or declining, the direction is warning you before the label does. That gap between what the line is doing and what the label says is the early-warning space where the oscillator is most useful, and most likely to be misread if you only check the regime color.

Reading individual slots versus the blend

This is where the real interpretive skill lives, and where most over-trust problems start.

What the individual slots tell you

Each slot is an independent read on estimated directional pressure at its configured timeframe and window. When you have three slots at 5m, 15m, and 1h, you are looking at three separate answers to the question "which side is volume pressure favoring?" — each computed from different bar resolution, accumulating over different spans, and smoothed independently.

The most valuable information often sits in the relationship between slots, not in any single one:

• All slots agree on direction: Pressure is aligned across timeframes. This does not guarantee the move continues, but it means the shorter-term and longer-term views are not contradicting each other.

• Short-TF slot diverges while long-TF slots hold: The most common and most informative disagreement. Short-term pressure is shifting before the higher timeframes have confirmed it. The question to ask is whether this is a pullback within the larger trend (the long-TF slots will hold) or the beginning of a regime change (the long-TF slots will eventually follow).

• Long-TF slot flips while short-TF slots already flipped: The higher timeframe is confirming what the lower timeframe showed first. This is often a sign that a directional shift is broadening beyond short-term noise.

• All slots near zero: Estimated pressure is balanced across timeframes. This does not mean volume is absent — it means buying and selling pressure are close to equal. Check actual volume separately if volume participation matters to your read.

What the blended line tells you

The blended CVD is the weighted average of all enabled slots' CVD values. The blended Signal is the weighted average of their Signal values.

When the slots agree, the blend reflects that agreement clearly. When the slots disagree, the blend smooths over the disagreement and shows a middling number. A blended reading of +20 could mean all slots are near +20, or it could mean some are at +60 and others are at -20. The blend cannot tell you which.

This is not a flaw in the design — it is the nature of any composite. The blend is useful as a at-a-glance summary of the weighted directional lean. It is dangerous as a substitute for reading the individual slots. If you make decisions based on the blended line without checking the slots underneath it, you are trading on a summary that may be hiding the conflict that matters most.

Scenario walkthrough: trending session with late divergence

Here is what a typical pattern looks like when you know how to read it.

Early session, first 30 minutes. All three default slots (5m, 15m, 1h) are near zero after the session reset. The 5m slot moves first — estimated delta is building in one direction. The 15m slot begins to follow within 15-20 minutes. The 1h slot has not updated yet (On Bar Close means it is waiting for its first confirmed hourly bar).

Mid-morning, trending. All three slots are in bullish regime. The 5m slot is reading +60 to +70. The 15m slot is around +50. The 1h slot stepped up to +40 when its first confirmed bar came through. The blended line is in the +50 range. So far, straightforward.

Early afternoon. The 5m slot begins declining and flips to bearish regime. The 15m slot is still bullish but the CVD line has flattened. The 1h slot is still bullish and barely changed. The blended line has dipped from +50 to +30 but remains bullish.

What a shallow reader sees: "The blended CVD is still bullish and above zero. No problem."

What a more careful reader sees: "The shortest timeframe flipped bearish two bars ago. The 15m slot's CVD line is flattening, which means the smoothed average has caught up to the current readings — the momentum is gone even though the regime label has not changed yet. The 1h slot is still bullish, but it only updates once per hour, so it is not disagreeing so much as lagging. The blended line is masking a real divergence between the 5m and the higher timeframes. I should watch whether the 15m slot follows the 5m into bearish regime or whether the 5m reversal was a pullback that will resolve."

Late afternoon — resolution. Two things can happen here, and both are worth recognizing.

If the 5m slot recovers: The 5m slot flips back to bullish. The 15m slot's CVD line resumes climbing. The 1h slot's next update stays bullish. The blended line recovers to the +40-50 range. This looks like a pullback within a trend — the shortest timeframe sold off briefly, the longer timeframes held, and the pressure re-aligned. The earlier divergence resolved in favor of the existing direction.

If the 5m divergence broadens: The 5m slot stays bearish. The 15m slot flips to bearish regime. The 1h slot's next confirmed bar shows a lower reading but has not flipped yet. The blended line drops below +15 and is heading toward zero. This looks like a regime change working its way through the timeframes — the short-TF led, the medium-TF confirmed, and the question is now whether the 1h will follow on its next update. The trader watching only the blended line saw a gradual decline from +50 to +15. The trader watching the slots saw a specific sequence: the 5m broke first, the 15m followed, and the 1h is the last holdout. That sequence is the story. The blended number is just the score.

That second read is what this tool is designed to support. The slots show the evidence. The blend shows the summary. The judgment is yours.

Post-reset behavior

After a session reset, all values in the resetting slot start from zero and build fresh. The normalization range is initially very narrow because only a few bars have contributed. This means:

• A reading of +80 or -80 in the first few bars after a reset is not significant in the way that the same reading would be an hour into the session. The normalization range is so narrow that a single moderately directional bar can push the oscillator to an extreme.

• The slot lines may fan out quickly and then settle down as the range widens and the normalization has more data to work with.

• If multiple slots share the same window period (daily, for example), they all reset at the same time and the entire pane snaps toward zero simultaneously. This is expected.

How to handle it: Do not act on readings from the first 15-30 minutes of a new session window as though they carry the same weight as mid-session readings. Let the normalization range build. If a strong directional move starts immediately at the session open, the oscillator will show it — but the confidence in the normalization increases as more bars accumulate.

Ambiguous states and what to do with them

CVD hovering near zero with Signal also near zero

Estimated delta is roughly balanced. This is a valid market state — buying and selling pressure are approximately equal within the window. It does not mean low volume. It means the volume that exists is not committed to a direction. Check actual volume bars separately if participation level matters to your assessment.

Frequent CVD-Signal crossovers on a single slot

If a slot's CVD and Signal lines keep interleaving — crossing back and forth every few bars — the smoothing lengths are probably too short for the timeframe's noise profile. The regime label is flickering between bullish and bearish without either state persisting long enough to be informative. Lengthening the CVD or Signal MA length on that slot should reduce the crossover frequency. Alternatively, the window may be too long — a stale normalization range can produce compressed readings that hover near the Signal line.

Individual slot far from zero, blended line near zero

Other slots are pulling in the opposite direction. This is useful information — the timeframes disagree. The blended line hides this conflict behind a neutral-looking number. If you are watching only the blend, you will miss it entirely.

When you see a middling blended reading, check the individual slots. If they are spread across the range rather than clustered near the blend's value, the blend is not reflecting agreement — it is averaging disagreement. The practical move: look at which slots are on which side, and ask what is different about the timeframes that disagree. Is the short-TF slot bearish because intraday pressure shifted, while the long-TF slot is still bullish from the earlier trend? That is a specific, informative state — the blend's +5 reading gives you none of that. Or are the slots split because one is in Session mode (just reset, near zero) while another is in Rolling mode (carrying yesterday's lean)? That is a normalization difference, not a pressure disagreement. The blend cannot tell you which case you are in. Only checking the slots can.

Session-mode slot at +80, rolling-mode slot on same TF at +20

Both readings are correct. They are answering different questions. Session mode measures delta relative to today's range. Rolling mode measures it relative to a wider window that includes prior sessions. A reading that looks extreme in one normalization context may look moderate in another.

The confusion arises when the user expects both to agree because they share a timeframe. They will not agree if they use different window modes. If you mix Session and Rolling across slots, treat them as asking different questions rather than expecting them to confirm each other.

What not to over-read

OB/OS crossings on the blended line. A blended reading above +70 means the composite is extended relative to the normalization range. In a strong trend, it can stay above +70 for hours. Treating the OB cross as a fade signal without other context is a high-frequency way to get stopped out. The level is a reference mark for contextual awareness, not a trigger.

Identical regime across all slots. All slots bullish sounds like strong confirmation. But if the CVD lines on the shorter-TF slots are declining while still above their Signals, the regime label is lagging the actual pressure. "All bullish" can mean "the move is mature and the shorter timeframes are already fading." The regime label tells you the smoothed state. The direction of the CVD line tells you the momentum. Read both.

Small differences between slot readings. If Slot 01 is at +42 and Slot 02 is at +38, that is not a meaningful divergence. The readings are generated from different timeframes with different smoothing, and the difference is within normal noise. Divergence becomes informative when the slots are on clearly different sides of a reference point — one bullish and one bearish, or one near zero and one at an extreme — not when they are a few points apart.

Alignment alerts as confirmation of a strong trend. An "All Slots Bullish" alert sounds like powerful multi-timeframe confirmation. It can be — but it can also be a lagging signal. By the time the slowest slot has flipped bullish (confirming what the faster slots showed bars or hours ago), the move may be mature. All-bullish alignment is useful information about the current state. It is not forward-looking information about how much further the move goes. Treat it as a status report, not a starting gun.