TER monthly performance report
View TER's monthly returns, drawdown, and seasonality trends — updated every month.
TER monthly report
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Key takeaways
- Teradyne (TER) closed September 2026 at $371.47, up 6.19% for the month and +212.63% over the trailing 12 months.
- Year-to-date, TER is +91.91%, outperforming the S&P 500 which has returned +11.70% YTD.
- The stock is trading +15.35% versus its 200-day moving average ($322.04), a bullish technical signal.
- Over the past three years, TER has outperformed the S&P 500 by +212.21%, with a relative strength index reading of 223.6.
- Win rate over the trailing 39 months stands at 64.1% — 25 positive months versus 14 negative months.
Teradyne ended September 2026 at $371.47, posting a monthly return of +6.19%. The S&P 500 returned −0.70% over the same window, leaving relative performance at +6.88%.
The current quarter stands at −23.22% (Q3 2026 (QTD)), while medium-term trend remains constructive: price is +15.35% versus the 200-day moving average ($322.04).
Year-to-date, TER is +91.91% against SPY +11.70%, a gap of +80.22%. The stock is currently −23.87% below its 52-week high, with maximum 3-year drawdown at −58.31%.
| Period | TER | S&P 500 (SPY) | Excess return |
|---|---|---|---|
| 1 Day | +5.19% | −0.12% | +5.31% |
| 1 Week | −2.17% | −0.34% | −1.83% |
| 1 Month | +6.19% | −0.70% | +6.88% |
| 3 Months | −9.08% | +2.80% | −11.88% |
| 6 Months | +24.54% | +13.85% | +10.69% |
| YTD | +91.91% | +11.70% | +80.22% |
| 12 Months | +212.63% | +15.01% | +197.62% |
| 3 Years | +283.91% | +71.69% | +212.21% |
| Rank | Month | Return |
|---|---|---|
| #1 | Feb 2026 | +32.76% |
| #2 | Oct 2025 | +32.05% |
| #3 | Jun 2026 | +29.26% |
| #4 | Jan 2026 | +24.54% |
| #5 | May 2024 | +21.17% |
| Rank | Month | Return |
|---|---|---|
| #1 | Mar 2025 | −24.81% |
| #2 | Jul 2026 | −24.01% |
| #3 | Oct 2024 | −20.70% |
| #4 | Oct 2023 | −17.11% |
| #5 | Jul 2024 | −11.55% |
| Quarter | Return |
|---|---|
| Q2 2025 | +8.86% |
| Q3 2025 | +53.07% |
| Q4 2025 | +40.63% |
| Q1 2026 | +53.16% |
| Q2 2026 | +63.21% |
| Q3 2026 (QTD) | −23.22% |
| Year | Return |
|---|---|
| 2023 | +24.24% |
| 2024 | +16.03% |
| 2025 | +53.72% |
| 2026 | +91.91% |
| Metric | Value |
|---|---|
| 52-Week High | $487.91 (2026-06-30) |
| 52-Week Low | $110.91 (2025-09-15) |
| Current Price | $371.47 |
| 200-Day Moving Average | $322.04 |
| Price vs 200DMA | +15.35% |
| 3-Year Maximum Drawdown | −58.31% (2025-04-08) |
| Current Drawdown from 52W High | −23.87% |
| RS metric | Value |
|---|---|
| RS Index (3-year, rebased to 100) | 223.6 |
| 3-Year Excess Return vs S&P 500 | +212.21% |
| RS Peak | 297.1 (Jun 2026) |
| RS Trough | 60.6 (May 2025) |
| Status | Outperforming Benchmark |
Frequently asked questions
What was TER's return for this report period?
TER returned +6.19% in the latest monthly window ending 2026-09-18.
Has TER outperformed SPY year to date?
YTD TER: +91.91% vs SPY: +11.70%.
What is TER's 12-month return?
+212.63% over the trailing 12 months.
Is TER above or below its 200-day moving average?
Price is +15.35% versus 200DMA ($322.04).
What is the maximum drawdown in the 3-year window?
−58.31% on 2025-04-08.