HTF Levels
The weekly highs and lows and the current day open: what each tag means, why the level matters intraday, and exactly how each one updates.
Artemis Pro keeps a small set of higher-timeframe reference levels on your intraday chart: the current week's and previous week's highs and lows, plus the current day open. This page explains what each tag means, why the level matters intraday, and exactly how each level updates.
The Tracked Levels
| Tag | Level | Default color | Behavior intraday |
|---|---|---|---|
| CWH / CWL | Current week high / low | Cyan | Developing boundaries; move outward when the current week prints a new extreme |
| PWH / PWL | Previous week high / low | Amber | Final extremes of the last completed week; fixed throughout the current week |
| CDO | Current day open | Translucent gray | Opening price of the current trading day; fixed until the next day begins |
Think of the five lines as three layers of context. PWH/PWL preserve the completed range of last week, CWH/CWL show the range the current week has built so far, and CDO anchors price to today's opening value. Every line carries a compact tag at the right edge, so the level remains identifiable even when several lines sit close together.

Amber marks the completed previous-week range (PWH and PWL), cyan marks the developing current-week range (CWH and CWL), and translucent gray marks the current day open (CDO).
Every line carries a compact tag at the right edge, so each level stays identifiable even when several lines sit close together.
Reading The Example
- Price has just tested CWH and moved back below it. That tells you the active weekly high has been challenged. The reaction is useful context, but the touch alone is not a reversal signal.
- Price is still above CDO. Despite pulling back from CWH, the market remains above the day's opening price, so the current intraday position is still positive relative to the open.
- PWH remains above CWH. The current week has not yet reached the previous week's high in this example, leaving PWH as the next major reference overhead.
- CWL sits below PWL. The current week has already extended beneath the previous week's low. That relationship shows how the developing weekly range has expanded; it does not tell you by itself whether price will continue or reverse.
The vertical distance between these lines is information too. Tight spacing means several higher-timeframe references may influence the same price area; wide spacing means price has more room before it reaches the next major reference.
Why These Levels Matter Intraday
CDO is the fastest intraday reference. Price above the current day open is trading at a gain relative to the open; price below it is trading at a loss. Holding one side gives the day a directional tilt. Repeated crossings suggest balance and reduce the usefulness of a simple above/below read.
PWH and PWL are fixed weekly liquidity references. Last week's extremes are visible to everyone, so resting orders often cluster around them. A clean break shows acceptance outside the previous range; a sweep followed by a close back inside shows rejection. That is the higher-timeframe version of the behavior described on the Liquidity Grabs page.
CWH and CWL show the developing weekly range. They only move outward: CWH rises when the week prints a higher high, and CWL falls when it prints a lower low. Price testing one of them means it is testing the most extreme price reached so far this week; price between them is trading back inside the developing range.
Artemis Pro draws these levels; it does not signal off them
Combining an HTF level with a pattern label is your read to make — decision support, not autopilot.
How The Levels Update (Read This Before Backtesting)
The five levels split into two groups, and the difference matters:
- PWH and PWL come from the previous closed week, while CDO is fixed at the current day's open. None of these three levels moves intraday. They are the stable references to use when reviewing earlier price action.
- CWH and CWL are developing extremes. In live trading they move only when the current week makes a new high or low. On historical bars, however, each line is drawn from the start of the week at that week's final extreme. A chart of last Tuesday can therefore display a CWH or CWL that was only established later in the week.
Treat CWH/CWL as context for live trading, not as backtestable levels. If you are wrapping Artemis Pro in a strategy, rely on the data-window series and the closed-value levels only.
Settings
All HTF level inputs live in settings group 7. HTF Levels.
| Input | Default | Effect |
|---|---|---|
| Show Current Week High/Low | on | Toggles CWH and CWL |
| Show Previous Week High/Low | on | Toggles PWH and PWL |
| Show Current Day Open | on | Toggles CDO |
| Current Week | cyan | Line and tag color for CWH/CWL |
| Previous Week | amber | Line and tag color for PWH/PWL |
| Day Open | translucent gray | Line and tag color for CDO |
| Level Width | 1 | Line width for the week levels |
| Day Open Width | 1 | Line width for the CDO line only |
If the chart feels crowded, simplify here first
Many traders run CDO plus PWH/PWL only and re-enable the rest when price approaches a weekly extreme.