Teradyne (TER) technicals and short interest
Teradyne closed at $449.04 on Oct 2, 2026, in an uptrend. It trades +19.8% against its 50-day average ($374.85) and +34.1% against its 200-day average ($334.87). RSI(14): 70. 52-week range: $131.50 to $487.72, 7.9% below the high. Short interest reported to FINRA: 8.1M shares sold short at the Sep 15, 2026 settlement, 5.2% of the shares outstanding, 3.2 days to cover (+15.3% since Aug 31, 2026); published on Sep 24, 2026. Source: FINRA.
- Last close
- $449.04 (2026-10-02)
- RSI (14)
- 70
- 50-day average
- $374.85
- 200-day average
- $334.87
- Volatility (ATR)
- 4.0%
- Short interest
- 8.1M shares, 5.2% of shares (2026-09-15)
- Days to cover
- 3.2