- What Are PDH and PDL?
- Why These Levels Work on Nifty
- How to Mark PDH and PDL Every Morning
- The Six PDH/PDL Scenarios
- Setup 1 — PDH Breakout (Bullish)
- Setup 2 — PDH Retest After Breakout (Bullish)
- Setup 3 — PDH Rejection (Bearish)
- Setup 4 — PDL Breakdown (Bearish)
- Setup 5 — PDL Retest After Breakdown (Bearish)
- Setup 6 — PDL Rejection (Bullish)
- Gap Up & Gap Down — Modified PDH/PDL Rules
- Combining PDH/PDL with Structure & Zones
- The Morning Routine for PDH/PDL Traders
- Common Mistakes
- Summary & Key Takeaways
PDH and PDL are the two levels that matter most for Nifty intraday traders. They are not just lines on a chart — they represent the highest price yesterday's sellers defended and the lowest price yesterday's buyers defended. When today's market tests those same battlegrounds, it creates the highest-probability setups of any level on the Nifty chart.
What Are PDH and PDL?
The Previous Day High (PDH) is the highest price Nifty reached during the previous trading session — from 9:15 AM to 3:30 PM. The Previous Day Low (PDL) is the lowest price Nifty reached during that same session. These two levels become the most important reference points on the chart the moment the next day's session begins.
Finding them is simple. On TradingView, switch to the daily chart. The previous daily candle's high is your PDH; its low is your PDL. Mark both as horizontal lines and switch back to your 15-minute or 1-hour intraday chart — the lines will carry over across timeframes. Every morning before 9:15 AM, update these lines with the previous day's values.
On TradingView, you can use the built-in "Previous Day High/Low" indicator (search in indicators) to automatically plot PDH and PDL lines on any timeframe. This saves you the manual step each morning. Set the lines to green (PDL) and red (PDH) so they're instantly distinguishable from your other analysis.
Here is an example of what PDH and PDL look like in practical numbers:
Why These Levels Work on Nifty
PDH and PDL work because they represent real, observable market decisions made in the most recent session. They are not arbitrary levels — they are the price points at which yesterday's participants collectively reversed direction. Several powerful forces converge at these levels:
- Institutional memory: Fund managers, prop traders, and algorithms that were active yesterday remember exactly where the market turned. When today's price approaches those same levels, the same participants make the same decisions — creating a self-reinforcing effect.
- Option seller positioning: A significant portion of Nifty's option open interest is clustered around psychological levels and recent swing points — many of which align with or are near PDH and PDL. Option sellers actively defend these levels, adding further resistance or support.
- Retail trader awareness: Unlike many institutional concepts, PDH and PDL are also watched by a large portion of Indian retail traders (especially those who follow technical analysis). This creates a genuine supply/demand imbalance at these levels as thousands of traders place orders near them simultaneously.
- Algorithmic triggering: Many NSE algorithmic strategies are programmed to trigger entries on PDH breakouts or PDL breakdowns. When price crosses these levels, algorithmic buying or selling accelerates the move — making breakouts more explosive.
On Nifty specifically, PDH and PDL have an additional dimension that Western markets don't. The previous day's closing price is also highly significant — Nifty options are settled at the closing price. This means the area between the previous close and PDH (or PDL) is extremely meaningful for option writers who are managing delta risk. Pay attention when PDH is close to the previous close — the zone between them becomes even more congested.
How to Mark PDH and PDL Every Morning
Before 9:00 AM — Note Yesterday's High and Low
Open the Nifty daily chart on TradingView or Zerodha Kite. Look at yesterday's candle. Write down the high and low in your trade journal. For example: "PDH = 24,150 | PDL = 23,780." These two numbers are the most important things you will track today.
Draw Horizontal Lines on the 15-Minute Chart
Switch to the 15-minute Nifty chart. Use TradingView's horizontal line tool to draw a line at 24,150 (PDH) — colour it red or dark orange. Draw another line at 23,780 (PDL) — colour it green. Label them clearly. These lines should be the first thing visible on your chart when markets open.
Note the PDH-PDL Range
Calculate the range: PDH − PDL = 24,150 − 23,780 = 370 points. This number becomes your target projection. A breakout above PDH targets PDH + range (24,520). A breakdown below PDL targets PDL − range (23,410). Write this in your journal.
Check Gift Nifty for Opening Bias
Before 9:15 AM, note where Gift Nifty is trading relative to PDH and PDL. If Gift Nifty is above PDH, expect a gap-up open — the PDH breakout has already partially happened. If Gift Nifty is below PDL, expect a gap-down open. Both scenarios require modified trading rules (covered below).
Write Your Trade Plan Around These Levels
"If Nifty breaks above 24,150 (PDH) with a strong 15-min close and volume, I will look for a retest entry targeting 24,520. Stop below 24,090 (PDH minus 60 points). If Nifty rejects at 24,150 twice, I will look for a short targeting 23,780 (PDL)." This plan takes 5 minutes and prevents impulse trading all day.
The Six PDH/PDL Scenarios
Every trading day, Nifty will do one of six things around PDH and PDL. Knowing all six — and which setup each creates — means you are never caught off guard.
PDH Breakout
Nifty breaks clearly above PDH with a strong candle and volume. Signals bullish continuation. Trade the momentum.
PDH Retest
After breaking PDH, Nifty pulls back to test it as support. Strongest bullish setup — lowest risk entry into the trend.
PDH Rejection
Nifty approaches PDH but fails to break it. Strong bearish candle at the level. Short entry targeting PDL.
PDL Breakdown
Nifty breaks clearly below PDL with a strong bearish candle and volume. Signals bearish continuation.
PDL Retest
After breaking PDL, Nifty rallies back to test it as resistance. Strongest bearish setup — lowest risk short entry.
PDL Rejection
Nifty approaches PDL but holds. Strong bullish candle at the level. Long entry targeting PDH.
Setup 1 — PDH Breakout (Bullish)
The PDH Breakout is the most straightforward setup. When Nifty closes a 15-minute candle convincingly above PDH — ideally with the candle body entirely above the PDH level and volume above average — it signals that buyers have decisively taken control of the most important resistance level on the chart. The move is likely to continue.
📋 Setup 1: PDH Breakout — Complete Trade Rules
Setup 2 — PDH Retest After Breakout (Bullish — Best Setup)
The PDH Retest is the highest-probability bullish setup in the entire PDH/PDL framework. After Nifty breaks above PDH, it often pulls back to test that level as support. This is the moment where the old resistance becomes new support — and where the smartest entries happen.
Why is this setup better than the breakout itself? Because you are entering after confirmation. The breakout already told you buyers are in control. The retest gives you a tighter stop (below the retest low, not below the entire PDH level), a lower entry price, and a cleaner risk-reward ratio. Most professional Nifty traders prefer the retest over the breakout for exactly this reason.
📋 Setup 2: PDH Retest — Complete Trade Rules (Best Bullish Setup)
Setup 3 — PDH Rejection (Bearish)
When Nifty approaches PDH but fails to break above it — particularly if a bearish candle forms at the level (shooting star, bearish engulfing, pin bar with a long upper wick) — it signals that sellers are defending PDH aggressively. This creates a short entry targeting PDL.
The PDH Rejection setup works best when the daily structure is ranging or bearish. In a strong daily uptrend, PDH rejections tend to be temporary — the level breaks eventually. In a ranging or bearish daily context, PDH rejections are high-probability short setups.
📋 Setup 3: PDH Rejection — Complete Trade Rules (Bearish)
Setups 4, 5 & 6 — PDL Breakdown, Retest & Rejection
The three PDL setups are exact mirror images of the PDH setups — everything that applied bullishly above PDH applies bearishly below PDL, and vice versa.
📋 Setup 4: PDL Breakdown (Bearish) — Mirror of Setup 1
📋 Setup 5: PDL Retest After Breakdown (Bearish) — Mirror of Setup 2 · Best Bearish Setup
📋 Setup 6: PDL Rejection (Bullish) — Mirror of Setup 3
Gap Up & Gap Down — Modified PDH/PDL Rules
When Nifty opens with a significant gap (more than 0.3% above PDH or below PDL), the standard PDH/PDL rules need modification. Here's how to handle the three gap scenarios:
| Opening Scenario | What It Means | Modified Strategy |
|---|---|---|
| Gap-up above PDH | PDH has already been broken before the session opens. No clean breakout trade is available. | Wait for Nifty to pull back and retest PDH as support (Setup 2). If it gaps up too far and never comes back to PDH, skip the PDH trade for the day — look for ORB or other setups instead. |
| Gap-up below PDH | Nifty opened higher but PDH is still above. A breakout attempt is likely during the session. | All six standard setups remain valid. Watch for PDH approach between 9:30–11:00 AM for the cleanest breakout or rejection signal. |
| Gap-down below PDL | PDL has already been broken before the session opens. No clean breakdown trade available. | Wait for Nifty to rally back and retest PDL as resistance (Setup 5). If the gap is massive and there's no retest, skip the PDL trade — look for ORB or other levels instead. |
The most common mistake on gap-up days is chasing the breakout that already happened pre-market. When Nifty opens above PDH due to a gap, the breakout buyers who enter at the open are often buying into a level where institutional sellers are waiting to take profit. The safest approach on large gap-up days: wait for the first 30 minutes of volatility to settle, then look for a retest of PDH or a new ORB setup. Never buy a breakout that happened before you could see it forming.
Combining PDH/PDL with Structure & Zones
PDH and PDL work best when they align with other technical factors. Confluence — when multiple reasons to trade exist at the same level — dramatically increases the probability of a setup working. Here are the most powerful PDH/PDL combinations:
- PDH + Supply Zone: When PDH aligns with a supply zone from the 1-hour chart, the rejection signal at that level is extremely powerful. Two institutional reference points at the same price = stronger resistance.
- PDH + Previous Week High: The most watched levels in Nifty are PDH and Previous Week High (PWH). When both align at the same price, the breakout — when it happens — tends to be explosive and sustained.
- PDL + Demand Zone: A PDL that aligns with a fresh demand zone creates a very high-probability long setup on the rejection (Setup 6). Two reasons for buyers to be there = more significant bounce.
- PDH/PDL + Round Number: When PDH or PDL happens to be near a round number (23,500 / 24,000 / 24,500), the level becomes a psychological magnet. This can cause exaggerated reactions — more traders are watching, so more orders cluster there.
- PDH Retest + Higher Low Structure: A PDH retest that also confirms a new Higher Low in the uptrend's structure is the gold standard bullish entry. You're aligned with the daily trend, the level is confirmed support, and the structure is intact.
"PDH and PDL on their own are good levels. PDH aligned with a supply zone and previous week high in a ranging daily market is not a level — it's a wall. Trade accordingly."
— Arjun Sharma, Learn StockzThe Morning Routine for PDH/PDL Traders
If you build your entire intraday process around PDH and PDL — and nothing else — you will have a consistent, clear framework for every trading day. Here is the complete morning checklist:
8:45 AM — Gift Nifty check: Is it above PDH, below PDL, or between both?
8:55 AM — Mark levels: Draw PDH and PDL on your 15-minute chart. Calculate the PDH-PDL range.
9:00 AM — India VIX check: Above 18 = widen all stops by 30%. Below 12 = tighter stops possible.
9:05 AM — Daily chart bias: Is the daily structure bullish, bearish, or ranging? This determines which PDH/PDL setups you will favour today.
9:08 AM — Write your plan: "PDH = 24,150 | PDL = 23,780 | Range = 370 pts. Bias: BULLISH (daily HH-HL). Looking for: PDH breakout or retest if we open near PDH. Avoid: shorts at PDH unless daily turns bearish. If gap-up open above 24,150 — wait for retest."
9:15 AM — Watch, don't trade: Let the first 15-minute candle form completely. Do not enter any trade before 9:30 AM.
Common Mistakes with PDH/PDL Trading
- Entering the breakout mid-candle. The breakout candle is forming, it's going above PDH, and you buy — then it closes below PDH (a false breakout). Always wait for the 15-minute candle to close above PDH before entering. The close is the signal, not the tick.
- Trading both PDH and PDL in the same session. Experienced PDH/PDL traders pick one side for the day based on their morning bias and stick with it. If you're bullish in the morning and take a PDH breakout long, don't then flip to a short when it stalls. Decide your bias before 9:15 AM and commit to it.
- Ignoring the daily trend context. A PDH rejection short in a strong daily uptrend is a counter-trend trade — the odds are against you. The daily trend is like the tide; PDH/PDL setups are like waves. Swim with the tide. Only take counter-trend setups when the daily trend is ranging or clearly transitioning.
- Setting targets that are too ambitious on low-range days. When yesterday's range was only 150 points (a low-volatility day), PDH + 100% range = only 150 points above PDH. That's your maximum realistic target for the day — not 500 points. Calibrate targets to the actual previous day range, not to what you hope for.
- Not adjusting for gap openings. On gap-up days above PDH, many traders wait all session for a "PDH breakout" that already happened. The correct action is to switch to the PDH Retest setup (Setup 2) or move on to other levels entirely. Always know what scenario you're in before 9:15 AM.
On Nifty weekly options expiry days (every Thursday), PDH and PDL carry extra significance because a large number of option sellers have strikes clustered near recent session highs and lows. As expiry approaches, institutional sellers aggressively defend levels near PDH (where call options are profitable) and PDL (where put options are profitable). This means PDH rejections on Thursday tend to be sharper and faster than on other days — and PDH breakouts on Thursday require more conviction (higher volume, more candles closing above) before trusting them.
Summary & Key Takeaways
PDH and PDL are not complicated. They are two lines on a chart. But those two lines — combined with the right context, the right candle confirmation, and the right trade plan — generate some of the most reliable and repeatable intraday setups on Nifty 50. Many professional Indian traders trade nothing else.
- Mark PDH and PDL every morning before 9:15 AM. Calculate the previous day range. These two numbers form the framework for your entire trading day.
- There are six scenarios: PDH Breakout, PDH Retest, PDH Rejection, PDL Breakdown, PDL Retest, PDL Rejection. Know all six — you will see each of them regularly.
- The Retest setups (2 and 5) are the highest probability — they give the tightest stops, best R:R, and trade with the confirmed trend direction. Prioritise these over the raw breakout entries.
- Modify your rules on gap days. A gap-up above PDH means the breakout already happened — switch to looking for the retest. A gap-down below PDL means the breakdown already happened — switch to looking for the retest as resistance.
- Confluence makes PDH/PDL more powerful. PDH aligned with a supply zone, round number, or previous week high is a significantly stronger level than PDH alone.
- Daily trend context is everything. Trade PDH breakouts long only in a bullish daily structure. Trade PDL breakdowns short only in a bearish daily structure. Counter-trend PDH/PDL setups have lower probability and should be traded at reduced size.
For the next two weeks, open TradingView every morning and mark PDH and PDL on your Nifty 15-minute chart before 9:15 AM. Write a trade plan around those levels. Don't trade yet — just observe and log what scenario plays out each day (breakout, retest, or rejection). After two weeks you'll know these setups by instinct. When you're ready to add the Opening Range Breakout to your PDH/PDL framework — giving you two complementary setups for the first hour — visit How to Trade Nifty 50 with Pure Price Action, which covers the ORB in full detail. And if you want to take all of this to the next level with live sessions and mentorship, our Price Action Mastery course covers 15 complete Nifty setups including all six PDH/PDL scenarios.