Understanding (PSH) and (PSL) in ICT and SMC-TFlab

The Previous Session High (PSH) and Previous Session Low (PSL) are critical price levels frequently applied in ICT (Inner Circle Trader) methodologies and Smart Money Concepts (SMC). These levels play a pivotal role in forex education , offering traders a deeper understanding of support and resistance dynamics and enabling them to align trade decisions with institutional price behavior.

What Are PSH and PSL?

1. Previous Session High (PSH): The highest price reached during the previous trading session.
2. Previous Session Low (PSL): The lowest price recorded in the previous session.

These price points act as reference levels for:

1. Forecasting price movement
2. Spotting trade entries and exits
3. Assessing market sentiment and liquidity grabs

Importance of PSH and PSL in Trading
The use of PSH and PSL is a foundational element in technical analysis, especially within ICT and SMC frameworks. These levels help traders:

1. Identify dynamic support and resistance zones
2. Anticipate potential breakouts or reversals
3. Locate optimal entry/exit points in confluence with other tools like FVGs and Order Blocks
4. Confirm trend direction and market structure

How to Trade Using the Previous Session High (PSH)
PSH as Resistance
When price approaches but fails to break above the PSH, this level acts as resistance.

1. Watch for Fair Value Gaps (FVG) or Order Blocks (OB) near PSH.
2. A bearish rejection at this level can be an ideal signal to enter short positions.

Breakout Strategy Above PSH
A clean break above PSH often signals bullish continuation.

1. The PSH may flip into support or form a breaker block.
2. Traders may enter buy positions on the retest or during upward momentum.

PSH Breakout as Trend Confirmation
A strong breakout above PSH validates bullish trend strength.

1. Combine with other ICT concepts like liquidity sweeps or imbalance fills.
2. Use this confirmation for building high-probability trade setups.

How to Trade Using the Previous Session Low (PSL)
PSL as Support
When the price touches but does not break below the PSL, the level holds as support.

1. Offers a potential bullish bounce.
2. Traders may look for long opportunities with confirmation.

Breakdown Strategy Below PSL
If the price breaks beneath the PSL, it often signals bearish continuation.

1. The former support can act as new resistance.
2. Suitable for entering short positions after a breakdown or retest.

PSL Breakout as Bearish Confirmation
A strong close below PSL confirms market weakness.

1. Often aligned with volume spikes, liquidity grabs, or sell-side imbalances.
2. Reinforces the use of PSL in bearish trade planning.

Conclusion
The Previous Session High (PSH) and Previous Session Low (PSL) are essential tools in ICT and Smart Money Concepts trading strategies. They not only provide clarity on institutional price levels, but also:

1. Mark zones of interest for reaction, breakout, or reversal.
2. Help structure precise entries, stop-loss placements, and take-profit levels.
3. Strengthen a trader’s overall price action analysis and execution confidence.

Incorporating PSH and PSL into your strategy elevates your technical understanding, supports your forex education, and refines your ability to trade with discipline and accuracy.