Ask a markets Super Intelligence where the call wall is at eleven. Ask again at noon. The two answers may give different strikes. A trader new to this can take that as inconsistency. It is two readings of two moments, which is what a reader of markets is supposed to produce.
Why the answers differ
Price moved. The distance from price to any level changes with every tick, so a distance quoted an hour ago is out of date even if the level stood still.
The levels moved too. Dealer levels are estimated from options open interest and price. As both change through the day, the flip and the walls can shift. That is normal, and it is described in how the gamma flip changes intraday.
The read also cycled. On Trader Pro the dealer read runs on a 5-minute cycle. An hour holds many cycles.
Compare the ages first
Before comparing the figures, compare their ages. Each answer should carry one. If the first was read at eleven and the second at noon, the figures describe different maps and a difference is expected.
If the two answers carry the same as_of time, they are the same reading given twice. Then the figures should match. If they do not, that is worth reporting.
What the difference tells you
Set the two answers side by side. A wall that moved up a strike is a fact about how the book changed. A flip that moved toward price is another. Net GEX changing sign within the session is a larger one, and GEX flips intraday covers that case.
The SI can report the move. It should not supply a cause it has not read. “The call wall is one strike higher than an hour ago” is a reading. “Because buyers are confident” is a story.
The repeat that should worry you
Sometimes the worrying result is two identical answers. If the market is open and an hour has passed, a figure that has not moved at all deserves a look at its age.
If the age has grown by an hour, the reading has stopped updating. That is a stale figure, and a markets SI should flag it without being asked. A routine for this is in is this market data stale.
If the market is shut, identical answers are correct. The dealer map rests after the close. Stock token supply rests over a weekend.
Making use of it
Asking twice is a cheap way to see change on a day you have no notes from. Write down the first answer with its time. Ask again later in the same words. The gap between the two is a reading you built yourself.
Keep the wording the same. If the second question names a different instrument or a different perp book, you have asked a different question, and the answers were never comparable.
Dr. NoVo, NoVo’s Financial Markets SI, reads the map as it stands when you ask. The Trader dashboard shows the same levels and their age, so either answer can be checked against the screen.