Quick Start

This page gets you to one correct, verifiable configuration of Axiom BB CTX inside a single trading session, and teaches you the three things new users almost always misread in the first week. The walkthrough is a drill, not a demo. You will turn a few things on, turn them off again, and provoke at least one runtime error on purpose so you know what it looks like when it happens to you accidentally later.

The goal is not "indicator visible." The goal is "indicator visible, doing what you think it is doing, and you can prove it." If the difference between those sentences feels like pedantry, you are not yet in the habit this tool is built for. That habit is what the rest of the manual asks of you.

If at any point during this walkthrough something looks wrong, jump to Troubleshooting. Most first-day surprises are listed there with their causes and fixes.

Before you start

Pick a 1-minute chart of a liquid, regular-hours symbol you already know. SPY, QQQ, AAPL, ES1!, BTCUSD spot — anything where you have an intuition for normal Bollinger behavior on small timeframes. We deliberately want a chart timeframe smaller than every default slot timeframe so the higher-timeframe behavior is visible from bar one.

Avoid an illiquid or thinly-traded symbol for this drill. The verification steps depend on bands behaving like normal Bollinger Bands at the chosen length, and a thin tape will give you a misleading picture before you have learned what an honest picture looks like here.

Step 1 — Add the indicator

Open the indicator search inside TradingView, find Axiom BB CTX (MSrc, MTkr, MTF BB Stack w/Blend Context), and add it to your chart. The shorttitle that appears on the chart label is Axiom BB CTX.

You should see, within a second or two:

• Three teal lines (Slot 01, 5-minute Bollinger).

• Three blue lines (Slot 02, 15-minute Bollinger).

• Three purple lines (Slot 03, 60-minute Bollinger).

• Three red lines plus a translucent fill between the upper and lower red lines, with a lime line tracking through the middle (the blended band).

That is twelve plotted lines and one fill. If you see fewer, scroll the chart back; the higher-timeframe slots need a bar of their own to register before they have anything to draw.

Step 2 — Confirm what each line is

Hover any line. TradingView's status bar will show the indicator's title plus the line's role — for example, Axiom BB CTX: BB 01 Upper. Walk your cursor through each line until you have personally confirmed:

• Each slot's three lines (upper, basis, lower) are the same color.

• Slot 01 lines are teal, Slot 02 blue, Slot 03 purple.

• The red lines are labeled Blended Upper / Blended Lower, the lime line is Blended Basis, and the fill sits between the two red lines.

This is not a ceremony. It is the small, specific habit that every other verification step in this manual rests on. Every time you turn on a new slot, enable a cross-ticker study, or change a color, the first move is to hover the lines and confirm the chart is telling you what you think it is telling you. Two seconds, every time. It will save you the kind of mistake that is humiliating to diagnose after a losing trade.

Step 3 — Watch one full higher-timeframe bar close

Set your eyes on the teal Slot 01 lines. Their default timeframe is 5 minutes. On a 1-minute chart, you should see those teal lines stay still for several 1-minute bars in a row, then step to a new value at the top of every 5-minute boundary (the close of a 5-minute bar).

That step-and-hold behavior is the On Bar Close? = ON posture working as designed. The slot is reporting the previous, confirmed value of its higher-timeframe bar, not a live read that could move on you mid-bar.

If the teal lines move every 1-minute bar, something is wrong. Check that you are looking at a 1-minute chart and not a higher one, and confirm that Slot 01's On Bar Close? is still on its default of true. (See Settings → Slot 01 → BB 01 PU in the inputs dialog.)

This step-and-hold rhythm is the most important visual habit in the whole pack. You should feel comfortable with it before you change anything else.

Step 4 — Provoke and read the runtime error (on purpose)

Change the chart itself from 1 minute to 5 minutes. Then open the indicator's settings. Under the BB 01 group, change TimeFrame: from 5 to 1.

Save. Within a second, your chart will go blank and TradingView will display a runtime error in the indicator's status row that names the offending slot — something like BB 01 timeframe cannot be lower than the chart timeframe.

This is the slot timeframe guard doing its job. The tool refuses to render a slot at a timeframe lower than the chart, because that read would be neither honest nor coherent. The fix is what you would expect: change the slot's timeframe back to a value equal to or greater than the chart timeframe (or leave it blank, which means "inherit the chart timeframe"). Set Slot 01's TimeFrame: back to 5, then return the chart to 1 minute for the rest of the drill.

Provoke this once now. The next time it happens to you mid-session — usually after you have been changing slots for half an hour and stopped paying attention to which timeframe went where — you will recognize it in two seconds and fix it in five, instead of wasting fifteen minutes on the theory that the indicator broke.

Step 5 — Toggle the hidden-plot flag

Still in settings, under BB 01, set Hide BB 01 Plot to true. Save.

The teal lines disappear. The other slots and the blended band stay where they are.

Here is the part that matters: the blended band did not move. Slot 01 is still computing in the background. Its weight is still in the blend. Its basis-trend state is still feeding any alignment alerts you might add later. "Hidden" means "I do not want to see the lines." It does not mean "remove this slot from the math."

Set Hide BB 01 Plot back to false. The teal lines return.

This trap is the single most common first-week misread of the tool. If you remember nothing else from this page, remember that hiding a plot is a visibility choice, not an exclusion choice. To exclude a slot from the blend, set its Blended Weight to zero. To exclude it from alignment alerts, disable the slot entirely with Enable BB 01.

Step 6 — Toggle On Bar Close? and watch what changes

Under the BB 01 PU group (the power-user group for Slot 01, separate from the main BB 01 group), set On Bar Close? to false. Save.

For the next several seconds, watch the teal lines. They will start to move on the live 5-minute bar — drifting as the latest 5-minute candle paints, then snapping when the 5-minute bar closes. That is the OFF posture: the slot is reporting the live higher-timeframe value, which can change until that higher-timeframe bar closes.

Switch it back to true. The teal lines settle and resume their step-and-hold rhythm.

You have now seen both repaint postures live. ON is what you want most of the time. OFF is a real choice with a real cost, and the MTF & Repainting page explains when it is the right tradeoff. The default is ON for a reason.

Step 7 — Add a fourth slot, deliberately

In settings, scroll down to BB 04. Set Enable BB 04 to true. Leave TimeFrame: blank. Save.

A fourth set of orange lines appears. Hover them: they are Slot 04 plotted on the chart timeframe (1 minute, in this drill). The orange lines should look like a small, fast, normal Bollinger Band on the chart.

Now set Slot 04's Blended Weight to 33.3 (matching the default weight of slots 01–03). Save. The blended band will visibly shift toward the new orange slot, because the blend now has a fourth contributing voice.

Set Blended Weight back to 0. The orange lines stay on the chart, but the blended band snaps back to the three-slot composition you started with. This is the "weight-zero, visible" pattern: a slot can be drawn and inspected without steering the blend. We will use this pattern for cross-ticker context later in the manual.

Step 8 — Add a cross-ticker slot (optional)

If your chart symbol is part of a familiar pair — SPY and QQQ, ES and NQ, BTCUSD and ETHUSD — try this:

Under BB 05, set Enable BB 05 to true. Leave TimeFrame: blank. Set Optional Ticker: to the related symbol (for example, on a SPY chart, set Optional Ticker: to QQQ). Leave Blended Weight at zero. Save.

A fifth set of yellow lines appears. They will land near your chart's price, not at QQQ's raw prices. That is the cross-ticker scaling working: the slot read QQQ's Bollinger picture at the chart timeframe and rescaled it into SPY's price space so the lines land sensibly on your chart.

The yellow band gives you a study of QQQ's volatility envelope sitting next to SPY's. It is not a prediction of where SPY is going. The full explanation of what the scaling does and does not claim lives in For the Geeks and Limitations & Trust Boundaries. For now, you have a working cross-ticker overlay you can add and remove on demand.

When you are done playing, set Enable BB 05 back to false to clean up.

What a correct first chart looks like

By the time you finish this page, the following should all be true.

• Three default slots visible in their default colors, each stepping at its own higher-timeframe cadence.

• The blended band visibly sits inside the spread of the three slots most of the time, with a basis that tracks a weighted middle.

• No runtime error in the indicator's status row.

• On Bar Close? is at its default of true on every slot, unless you changed one on purpose and remember why.

• You have seen, with your own eyes, what Hide BB NN Plot does and does not change, and what On Bar Close? = OFF looks like in motion.

If all of that is true, you have a working baseline. The question shifts from "did I install this right?" to "what do I actually want this chart to show me, and which slots earn their place?" That second question is harder, and it is the one the rest of the pack is built to help you answer honestly rather than decoratively.

Three traps the first day will hand you

1. Assuming "hidden" means "excluded." It does not. A hidden slot still steers the blend and still counts in the alignment alerts. To exclude a slot from the blend, set its weight to zero. To exclude it entirely, disable it.

2. Flipping On Bar Close? to OFF "for speed" and then trusting the live higher-timeframe read. OFF is a real option and a real tradeoff. The slot you flip OFF will redraw on the live higher-timeframe bar, and any read you take from it before that bar closes is provisional. Read MTF & Repainting before you change this on more than one slot.

3. Setting a slot's timeframe lower than the chart and assuming the indicator broke. It did not. The runtime error is a guard. Fix the slot's timeframe and it comes back.

Where to go next

• For knob-by-knob behavior and defaults, Settings.

• For what the lines mean and how to read agreement vs. cancellation in the blend, Visuals & Logic.

• Before you turn On Bar Close? to OFF anywhere, MTF & Repainting.

• For documented setup recipes, Workflows.