Smart money: order blocks, FVG, liquidity

One reader marks a block at 1.0832 and writes a rule: if price returns, buy. The other marks the same block and writes a different rule: if price returns, watch what happens next. Both have drawn the same rectangle. The first has treated the mark as a reason to act. The second has treated it as a place to look. The chart is identical. The difference is the claim each reader attaches to the drawing.

The first reader has assumed that large orders are resting in the block and will push price up. That assumption is not on the chart. It is a belief about who is trading and why. The second reader holds the same belief but does not let it decide the trade alone. The block is one input. The reaction at the block is another. A close below the block is a third.

The comparison shows why the vocabulary feels precise. A block, a gap and a sweep are specific shapes. They can be pointed at. The assumption behind them cannot be pointed at, because it is about orders that are not visible. Two readers can mark the same block and hold opposite views on what it proves. The drawing does not settle the argument. Only the reaction of price does.

Suppose price sweeps a low at 1.0824 and a reader says price must return to the block above. The word must is the problem. It turns an assumption into a rule. A falsifying condition is a specific price event that would show the assumption is wrong. For that reader, the condition could be a close below 1.0824 that holds. If price does that, the block above is no longer a place to expect a return.

Writing the condition before the trade does two things. It stops the reader from moving the block after the fact. It also gives a clear point at which the idea is dead. Without it, every move can be explained away. A reader can say the block was too small, or the sweep was not clean, or the market is waiting for news. None of those statements can be checked. A price level can be checked.

The same discipline applies to a fair value gap. A gap is an area where price moved quickly, leaving a range with no trading on both sides. The assumption is that price will return to fill it. A falsifying condition might be that price closes beyond the far side of the gap and stays there. If that happens, the gap is no longer a place to watch for a fill. It is a place where the market rejected the idea.

A marked level is not free. Every trade placed at a level has a cost if the level fails. On EUR/USD, one standard lot moves 10 units of the quote currency per pip. At an exchange rate of 130 KSh to the dollar, one pip on one standard lot is about KSh 1,300. On 0.20 lots, one pip is 10 times 0.20 times 130, which is KSh 260. On 0.10 lots, one pip is KSh 130.

Now compare two readers who both mark a block at 1.0832 and a gap at 1.0842, a distance of 10 pips. The first reader enters at the block on 0.20 lots and the price moves to the gap. The gross value is 10 pips times KSh 260, which is KSh 2,600. The second reader waits for a reaction at the block, enters later, and captures 6 pips on 0.20 lots. The gross value is 6 times 260, which is KSh 1,560. The second reader took less of the move but acted on more than the mark.

The comparison is not an argument for waiting. It is an argument for counting. If the block fails and price moves 10 pips against the first reader, the loss is KSh 2,600 before costs. Spread, commission or swap would make it larger. The exchange rate used to convert the quote currency into KSh varies between brokers and changes through the day. A broker may quote a different pip value for the same position size. Check the contract specification before you calculate anything.