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What Is Level 2?
What Is Level 2?
26th May 2026
Most ordinary retail investors only see what is known as “Level 1” pricing.
That simply shows:
the current bid
the current offer
and the latest trade price.
For example:
Bid: 2.30 Offer: 2.40 Last Trade: 2.35
Level 2 goes a step further.
It attempts to show:
which market makers are quoting prices,
how many shares they are displaying,
and where buying and selling liquidity currently sits across several price levels.
In simple terms, it is a live snapshot of the visible order book.
Understanding The Layout
Understanding The Layout
A typical Level 2 screen might look something like this:
At first glance this can look complicated, but it simply means:
buyers are bidding for shares on the left-hand side
sellers are offering shares on the right-hand side.
The outer “MM” columns show how many market makers are sitting at each level.
The quantity columns show how many shares are currently being displayed there.
So:
3 MMs at 2.6 with 600k shares
means:
three market makers are currently displaying a combined 600,000 shares for sale at 2.6p.
three market makers are currently displaying a combined 600,000 shares for buy at 2.2p
Why Investors Watch Level 2
Why Investors Watch Level 2
The attraction of Level 2 is that it sometimes reveals changes in market behaviour before they appear clearly on delayed retail price feeds.
Investors use it to look for things like:
tightening liquidity
widening spreads
aggressive buyers
disappearing offers
or sudden gaps in the order book.
For example, if market makers suddenly stop offering stock near current price and begin stepping offers higher, some investors interpret that as: increasing upward pressure.
Likewise, if large buy orders repeatedly absorb visible offers without the price falling, it can suggest: strong underlying demand.
Last week’s Aminex trading provided a textbook example of why investors become fascinated by Level 2.
Large trades appeared. Delayed buys reportedly printed as “sells.” Market makers widened spreads aggressively. Offer prices suddenly jumped upward. Online broker quotes became unstable.
To many investors, the market suddenly appeared to be behaving very differently from the calm, range-bound trading seen previously.
The Problem With Level 2
The Problem With Level 2
This is where things become important.
Many newer investors mistakenly assume Level 2 shows “the truth.”
It does not.
It only shows the visible displayed part of the market.
Modern trading systems are vastly more complex than the old-style dealer markets many long-term investors remember from years ago.
Today’s market also includes:
negotiated off-book trades
delayed reporting
hidden liquidity
algorithmic execution
broker internalisation
iceberg orders
and constantly changing automated quotes.
In other words: what you see on Level 2 is often only part of the picture.
A market maker may display: 200k at 2.6 while actually having access to far more — or far less — stock than appears publicly visible.
Likewise, displayed liquidity can vanish instantly if conditions change.
Why Trade Colours Can Mislead Investors
Why Trade Colours Can Mislead Investors
One of the biggest frustrations for retail investors is that many large buys later appear on retail feeds coloured red as “sells.”
This often happens because websites use crude midpoint classification systems.
If a trade executes below the displayed midpoint, the software may automatically label it as a sell even if:
the transaction was actually a negotiated buy,
the buyer initiated the trade,
or the shares were accumulated aggressively.
That is why experienced investors often stop relying heavily on: blue = buy, red = sell simplifications.
The modern tape can create a very misleading psychological impression.
Does Level 2 Really Provide An Advantage?
Does Level 2 Really Provide An Advantage?
The honest answer is: yes and no.
Level 2 absolutely provides:
faster information,
more insight into market-maker behaviour,
and a better feel for liquidity conditions.
It can help investors understand:
whether spreads are tightening or widening,
whether stock appears scarce,
and whether buyers or sellers seem more aggressive in the short term.
However, it still does not reveal the full market.
And perhaps most importantly: it does not predict the future.
Many investors spend years staring at Level 2 screens believing they can decode every move, only to discover markets remain highly unpredictable even with live data.
Sometimes Level 2 genuinely signals major moves before they happen.
Other times it simply reflects temporary noise, shifting inventory or short-term positioning.
The Bigger Lesson
The Bigger Lesson
Perhaps the biggest lesson from recent Aminex trading activity is not simply about Level 2 itself.
It is about how modern markets now operate.
Many long-term investors increasingly feel that modern trading:
looks more fragmented,
less transparent,
and more psychologically confusing
than the cleaner dealer-driven markets of previous decades.
That frustration is understandable.
But equally, it is important not to assume every strange print or widening spread represents manipulation or conspiracy. Much of what investors now see is simply the result of increasingly automated and highly complex market structure.
Level 2 can therefore be useful.
But it should probably be viewed as: a clue about market behaviour, not a crystal ball revealing absolute truth.
And sometimes, the most important thing it reveals is simply this:
The market underneath the visible price may be far more complicated than most retail investors realise.
Contributing Author: Andrew Eldridge
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