US stock · data to 2026-10-20
KLA Corporation (KLAC)
KLA Corporation: $162.87 on 2026-10-20. +18.0% a year since 1982, worst fall -84%. Year-by-year returns, risk profile and what followed its price patterns in the past.
Open the interactive chart and full historyKey numbers
| Last close | $162.87 |
| Return a year since 1982 | +18.0% |
| All-time high | $301.71 (2026-06-30) |
| Below its high | -46.0% |
| Worst fall | -84% (2008-11-20) |
| Yearly volatility | 51% |
| Beta vs its index | 1.43 |
| Risk / reward vs its market | High risk · High reward |
Returns by year
| Year | Return |
|---|---|
| 2026 | +34.0% |
| 2025 | +92.8% |
| 2024 | +8.4% |
| 2023 | +54.2% |
| 2022 | -12.3% |
| 2021 | +66.1% |
| 2020 | +45.3% |
| 2019 | +99.1% |
| 2018 | -14.8% |
| 2017 | +33.5% |
| 2016 | +13.5% |
| 2015 | -1.4% |
What followed its price patterns in the past
How often KLAC was higher 40 trading days after each pattern, next to an ordinary day. History for learning, not a forecast.
| Pattern | Past cases | Higher after 40 days | On an ordinary day | Median move |
|---|---|---|---|---|
| Big up day | 147 | 53% | 58% | +0.5% |
| New 52-week high | 137 | 54% | 58% | +0.5% |
| Up streak | 130 | 62% | 58% | +4.9% |
| RSI rises above 70 | 125 | 58% | 58% | +3.8% |
| Volume spike on a down day | 104 | 58% | 58% | +3.3% |
| Big down day | 101 | 49% | 58% | +0.0% |
| Volume spike on an up day | 95 | 64% | 58% | +6.4% |
| Down streak | 88 | 62% | 58% | +4.8% |
| Falls below 200-day avg | 87 | 60% | 58% | +6.6% |
| Crosses above 200-day avg | 85 | 62% | 58% | +6.8% |
| Squeeze breakout up | 79 | 57% | 58% | +2.3% |
| Squeeze breakdown | 67 | 57% | 58% | +3.2% |
ZOSH shows history and calculations for learning. It is not investment advice and does not tell anyone to buy or sell. Data: Yahoo Finance, AMFI, NSE and official sources; it can be late or wrong, so check before acting.