How to Use Previous Day High, Low, and Close

Previous day high, low, and close give you three clean reference points before the next session begins. They show where the prior session reached its upper extreme, lower extreme, and final recorded price.

Use them to build location into the daily and hourly map. Then let the five-minute chart show whether a trade is present. Touching PDH, PDL, or PDC does not create an entry by itself.

Key points

• PDH and PDL mark the prior session’s extremes.
• PDC records the final price for the session definition you use.
• Read the levels inside the daily and hourly context.
• Require a clear five-minute 1-2-3 before the pullback.
• Enter through a completed eligible PTB and manage first at the prior extreme.

Entry approach used in this article

The examples below focus on a pullback entry after the map is clear. Start with the Stoic Range Model so prior-day levels sit inside a marked box.

What are PDH, PDL, and PDC?

Traders use three abbreviations:

• PDH: Previous day high, the highest price recorded during the prior session.
• PDL: Previous day low, the lowest price recorded during the prior session.
• PDC: Previous day close, the final recorded price when that session ended.

The exact values depend on how your chart defines a day. Futures can display the nearly continuous electronic session or regular trading hours. Stocks have a primary exchange session plus extended trading. Crypto trades continuously, so the platform time zone determines where one daily candle ends and the next begins.

Choose the session definition that fits your market and written process. Keep it consistent during replay and review. Changing the session setting changes the levels.

Why traders watch prior-session levels

The prior session gives today’s price action a recent frame of reference. Its high and low show the range that price explored. Its close shows where the session finished within that range.

Those marks support practical questions:

• Is price opening inside or outside the prior range?
• Is it approaching yesterday’s extreme with momentum or drifting into it?
• Does PDC overlap another level on the daily or hourly map?
• Is there enough room from a possible entry back to the relevant prior extreme?
• When price reaches the area, does it hold, reject, or move straight through?

The answers describe behavior. They do not predict the next candle.

How to mark the levels

Open a chart that shows the session you intend to study. Locate the completed prior session, then mark its high, low, and close with horizontal lines. Label each one so you can distinguish it from weekly levels, opening ranges, and manually drawn support or resistance.

Automatic indicators are fine when their session settings match your review. Check the values after market holidays, shortened sessions, contract changes, and time-zone adjustments.

Keep the chart readable. Nearby levels with a current purpose are more useful than a permanent wall of old lines.

Put the daily and hourly map first

Start with the higher-timeframe map. Stoic Edge uses the daily and hourly charts to read broad direction, location, and room.

The map may include:

• previous day high, low, and close;
• previous week close;
• Monday or weekly Opening Range;
• London and New York Opening Ranges;
• HCOM and LCOM;
• major support and resistance;
• relevant Fibonacci levels;
• the 10, 20, 50, and 200 SMA.

Mark only the context that helps you make a decision. The same PDH test can carry a different meaning near the middle of a broad range than it does beside a major daily level.

Wait for the five-minute 1-2-3

Once price reaches an area worth studying, move to the primary intraday execution chart. The Stoic Edge 1-2-3 has a specific order:

1. Step 1: Price breaks through the active 10 and 20 SMA area.
2. Step 2: Price consolidates or retests around that area.
3. Step 3: Price expands clearly out of the consolidation in the direction of the move.

The sequence should be easy to point out on the chart. Repeated movement through the averages without a coherent base is chop. Overlap inside one readable base is different and can remain Step 2.

After a confirmed 1-2-3, price can pull back toward the 10 and 20 SMA area. That pullback supplies the entry opportunity. It is not Step 3 and does not complete the sequence.

Enter with a completed PTB

Use the Pullback Trigger Bar after the sequence:

1. Let the five-minute pullback candle complete.
2. Ignore an inside bar as the active PTB candidate.
3. Track the latest eligible completed candle when another one forms before entry.
4. Enter a long through the PTB high or a short through the PTB low.
5. Use the visible structure for the stop, usually the other side of the PTB.
6. Check the room to the prior high for a long or prior low for a short.

PDH, PDL, or PDC may be part of that room calculation. The level still does not replace the entry sequence.

Practical example at previous day high

Suppose an index trades below PDH while the daily and hourly map supports a long idea.

Price pushes through the active 10 and 20 SMA area on the five-minute chart. It consolidates, retests, and then expands upward. That completes a readable bullish 1-2-3.

You wait as price pulls back toward the moving averages. The candle closes without becoming an inside bar. Its high becomes the candidate trigger. The later trade-through confirms it as the PTB; the prior high remains the first management decision.

If price never completes that order, the line did its job by focusing your attention. It did not produce a trade.

Manage at the prior extreme

For a long, the prior high is the first decision point. For a short, use the prior low.

Rejection can justify moving the stop to breakeven or exiting. Weakness may appear as a lower high in a long or a higher low in a short. Cleanly breaking the extreme can justify staying with the move and trailing.

The trade-management reference includes several chart-based trail options: a large completed five-minute candle, a new PTB, the 10 and 20 SMA area, or the 50 SMA when you are intentionally holding a larger move.

Common mistakes with prior-day levels

Trading every touch

Markets can cross the same price many times. Require the daily and hourly context, clear 1-2-3, completed PTB, and room.

Mixing session definitions

Two charts can show different prior-day values when they use different trading hours. Document your settings and keep them consistent.

Letting the intraday chart erase the map

Short-term movement can look decisive while price runs into larger daily or hourly structure. Read the map before the execution chart.

Adding too many levels

More lines create more possible stories. Keep the reference set small enough that each mark has a purpose.

Chasing after the trigger

Wait for another pullback when price is already extended from the PTB. The first 1-2-3 can support later continuation PTBs while the directional move and 10 and 20 SMA structure remain active.

Previous day level checklist

Before the session or review window:

1. Confirm the chart’s session and time-zone settings.
2. Mark PDH, PDL, and PDC.
3. Build the daily and hourly map.
4. Write the area and direction you are prepared to study.
5. Wait for a clear five-minute 1-2-3.
6. Let the PTB candle complete and ignore inside bars.
7. Check the trigger, structural stop, and room to the prior extreme.
8. Leave the idea alone when the order never forms.

Clean preparation should remove improvised decisions. The guide on how to stop overtrading adds a tighter entry gate and journal process.

Frequently asked questions

Do previous day high and low work in every market?

You can mark them on any market with a defined prior session. Their usefulness depends on the instrument, session settings, trading style, and surrounding structure. Review the market you trade before adding them to your process.

Which close should I use?

Use the close that matches your chosen session and chart settings. Record the setting so live preparation and historical review use the same reference.

Are PDH and PDL support and resistance?

They are reference levels where price may react, pause, or continue. Read the behavior when price arrives.

Can I trade using only these three levels?

No. The levels leave direction, confirmation, entry timing, risk, and management unanswered. They belong inside a complete written process.

Stoic Edge provides education and general market commentary. This article describes a chart-reading process, not personalized investment advice or a promise of results. Every market view can change or fail. Make your own decisions about risk, sizing, entries, and exits.

Reviewed September 11, 2026.