Arm Holdings (ARM) technicals and short interest
Arm Holdings closed at $307.49 on Oct 2, 2026, in an uptrend. It trades +15.7% against its 50-day average ($265.79) and +42.5% against its 200-day average ($215.79). RSI(14): 59. 52-week range: $100.02 to $452.70, 32.1% below the high. Short interest reported to FINRA: 15.5M shares sold short at the Sep 15, 2026 settlement, 1.5% of the shares outstanding, 3.9 days to cover (-7.3% since Aug 31, 2026); published on Sep 24, 2026. Source: FINRA.
- Last close
- $307.49 (2026-10-02)
- RSI (14)
- 59
- 50-day average
- $265.79
- 200-day average
- $215.79
- Volatility (ATR)
- 6.6%
- Short interest
- 15.5M shares, 1.5% of shares (2026-09-15)
- Days to cover
- 3.9