ARM · Fibonacci levels

Arm Holdings plc — Fib retracement grid

Auto-computed from the 252-day swing window. Key anchors (0.382 / 0.5 / 0.618 / 0.786) match the curated Fib basket QuantAbundancia tracks.

Last close

$304.00

52w high

$315.00

2026-05-22

52w low

$90.500

2026-02-04

Range

$224.50

248.1%

Retracements (high → low)

0.000$315.00+3.6% from last
0.236$262.02-13.8% from last
0.382KEY$229.24-24.6% from last
0.500KEY$202.75-33.3% from last
0.618KEY$176.26-42.0% from last
0.786KEY$138.54-54.4% from last
1.000$90.500-70.2% from last

Extensions (past high)

1.272$376.06+23.7% from last
1.414$407.94+34.2% from last
1.618$453.74+49.3% from last
2.000$539.50+77.5% from last
2.618$678.24+123.1% from last

Curated Fib anchor

$185.00

Key Fib level

Distance

+64.32%

This is the hand-picked Fib level the QuantAbundancia basket trades against for ARM — not always the same as the 0.618 of the rolling 252d window. Both are shown so you can see when they diverge.

Educational tools. Outputs are math, not advice. Verify against your broker before placing any order.