Onto Innovation (ONTO) technicals and short interest
Onto Innovation closed at $327.77 on Oct 2, 2026, in an uptrend. It trades +16.0% against its 50-day average ($282.65) and +29.2% against its 200-day average ($253.61). RSI(14): 68. 52-week range: $118.97 to $386.46, 15.2% below the high. Short interest reported to FINRA: 2.7M shares sold short at the Sep 15, 2026 settlement, 5.6% of the shares outstanding, 2.9 days to cover (+11.2% since Aug 31, 2026); published on Sep 24, 2026. Source: FINRA.
- Last close
- $327.77 (2026-10-02)
- RSI (14)
- 68
- 50-day average
- $282.65
- 200-day average
- $253.61
- Volatility (ATR)
- 4.2%
- Short interest
- 2.7M shares, 5.6% of shares (2026-09-15)
- Days to cover
- 2.9