Quick recap for anyone following the oil headlines:

The US-Iran agreement was announced over the weekend, with reports pointing to Hormuz reopening, the blockade being lifted, and the formal signing expected on Friday the 19th in Switzerland.

What has been interesting is not just the headline itself, but the market reaction after it.

The initial de-escalation headline reduced some of the fear premium, but the move has not been clean or one-directional. Oil sold off, recovered part of the move, and has spent the past few days moving unevenly.

That tells us something useful about event risk:

Markets do not always treat an announcement and a signed agreement as the same thing.

Until details are confirmed, participants often price in both possibilities at once, relief if the deal holds, caution if the deal slips.

That is especially true when unresolved issues remain, like the nuclear component, and when recent geopolitical developments have already shown how quickly sentiment can change.

So the bigger lesson here is not “where oil goes next.”

It is how markets behave when a major headline is public, but the final confirmation is still ahead.

Sometimes the headline removes uncertainty.

Other times, it simply changes the type of uncertainty.

For traders watching this kind of event, the useful question is not “what should I trade?”

It is:

How does my process handle headline risk, incomplete information, and the temptation to overreact before confirmation?

That is where discipline matters most.

The peace deal's been "announced not signed" all week, does Friday's signing actually move anything, or is it priced?