Compare historical performance of Arm Holdings aStock and SPDR S&P 500 aStock on any date

Values on September 12, 2026 — charts below track change until today.

Compare from
Arm Holdings aStockAARMSPDR S&P 500 aStockASPY
Price$265.30$764.42
Market cap$463.49$529.86
Volume——

Historical charts

Price change, price, market cap, and volume from the selected date until today.

Price change (%)

Arm Holdings aStock
SPDR S&P 500 aStock

Price (USD)

Arm Holdings aStock
SPDR S&P 500 aStock

Market cap

Arm Holdings aStock
SPDR S&P 500 aStock

Volume

Arm Holdings aStock
SPDR S&P 500 aStock

Period overview

Performance since September 12, 2026.

Arm Holdings aStock

AARM
Performance
+0.30%
Current
$266.09
Period high
$330.66
Period low
$241.26
Volatility
5.47%

SPDR S&P 500 aStock

ASPY
Performance
+1.86%
Current
$778.60
Period high
$780.18
Period low
$755.56
Volatility
0.51%