Developing pivot calculator

Why a pivot develops

The classic pivot point on the pivot point calculator uses the previous session's high, low and close. Those three numbers are fixed once that session closes. During the next session they stay still, so the pivot and its bands sit at the same prices from the open to the close.

A developing pivot uses the current session's own high, low and close. All three are moving targets while the session is open. The high only rises or stays flat, the low only falls or stays flat, and the close is whatever the latest trade was. So the pivot you would get if the session ended at this snapshot is a moving number, not a fixed line.

The formula at each snapshot

Let the running high be the largest high seen in any snapshot so far, the running low be the smallest low, and the latest close be the close of the most recent snapshot. The developing pivot at that snapshot is (running high + running low + latest close) / 3, which is the Classic formula with those three substitutions. The developing range is (running high - running low).

The running high and the running low never go back the way they came. The close can move both ways. So the pivot shifts for two reasons: either the range widens (a new snapshot made a new high or a new low), or the close drifted while the range stayed where it was. If neither happens between snapshots, the pivot does not move.

Worked example you can check

Here is the default run on the page. Six snapshots, a prior Classic pivot of 101 on the last closed session, and the running high, running low, developing range and developing pivot at each row.

From the first snapshot to the last, the developing pivot moves from 102.33 to 104, a drift of +1.67. The running range moves from 5 to 11, so most of the pivot's drift comes from the widening range plus the drift in the close. The prior pivot of 101 sits as a flat reference line on the chart, so you can read both shifts against it.

How each input moves the answer

New snapshots add rows to the running set. The developing pivot only changes when the next snapshot pushes the running high, pushes the running low or shifts the close by enough.

Each high can lift the running high but can never bring it down. If a later snapshot prints a high below every earlier high, the running high stays where it was and that part of the pivot does not move.

Each low can only cut the running low lower. The same one-way rule applies.

Each close is the close at that moment. It moves both ways between snapshots, and each shift feeds straight into the developing pivot by one-third of its change.

The prior pivot is a flat reference line; it does not enter the formula. It is there to say whether the developing pivot sits above or below the pivot that was fixed overnight.

What the moving pivot is useful for

It is a way to see the session's own grid widening as the day goes on. If the developing pivot sits above the prior pivot for most of the session, the session has been up relative to yesterday's reference. If it sits below, the session has been down. The gap is the Gap to prior pivot metric on the result card, printed with a sign so the direction is unambiguous.

At the close, the developing pivot is identical to the Classic pivot for the day that just ended, because the running high, the running low and the final close are now the full session's H, L and C. The developing pivot of today is tomorrow's prior pivot, which is why the two calculators sit side by side in this hub.

Edge cases this page handles

• If no snapshots are in, the headline is a dash and the note says so. The metrics are blank; the chart hides itself.
• Any row with a high below the low is read with the two swapped, so the running H and L stay consistent.
• A close that falls outside the row's H-L range is clamped into that range, because a trade cannot settle outside the session's own extremes.
• If the first snapshot has H equal to L, the pivot cannot move until a wider range comes in. The note says so.
• Row labels are text and are truncated to 28 characters so the chart axis stays readable.

What this calculator leaves out

• Live quotes. You type the snapshots in yourself, or paste them from a chart.
• Any call on whether the price should break above or below a pivot. These are moving averages of three numbers, not forecasts.
• R1, S1 and the rest of the band. Only the pivot itself is tracked here. The pivot point calculator prints the full ladder for a fixed session.
• Volume. The formula is price-only and does not weight by volume.
• Order placement. The risk management calculator is where position size is computed from a stop distance.

Frequently asked questions

Courses that teach the subject behind the developing pivot calculator