NSE · India · data to 2026-10-21
Blue Star Ltd. (BLUESTARCO)
Blue Star Ltd.: ₹1,571 on 2026-10-21. +19.8% a year since 2005, worst fall -76%. 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 | ₹1,571 |
| Return a year since 2005 | +19.8% |
| All-time high | ₹2,338 (2025-01-03) |
| Below its high | -32.8% |
| Worst fall | -76% (2008-12-05) |
| Yearly volatility | 35% |
| Beta vs its index | 0.60 |
| Risk / reward vs its market | Medium risk · High reward |
Returns by year
| Year | Return |
|---|---|
| 2026 | -9.2% |
| 2025 | -19.1% |
| 2024 | +125.9% |
| 2023 | +57.9% |
| 2022 | +18.6% |
| 2021 | +26.3% |
| 2020 | -4.7% |
| 2019 | +35.0% |
| 2018 | -23.8% |
| 2017 | +71.7% |
| 2016 | +21.0% |
| 2015 | +19.0% |
What followed its price patterns in the past
How often BLUESTARCO 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 |
|---|---|---|---|---|
| Volume spike on an up day | 164 | 58% | 60% | +3.5% |
| Volume spike on a down day | 135 | 62% | 60% | +2.4% |
| Up streak | 87 | 61% | 60% | +4.2% |
| RSI rises above 70 | 83 | 57% | 60% | +2.8% |
| Big up day | 81 | 59% | 60% | +1.4% |
| Down streak | 76 | 61% | 60% | +5.1% |
| New 52-week high | 60 | 62% | 60% | +4.0% |
| RSI drops below 30 | 43 | 65% | 60% | +2.4% |
| Squeeze breakout up | 43 | 51% | 60% | +0.3% |
| Big down day | 41 | 51% | 60% | +0.7% |
| Gap up | 38 | 53% | 60% | +1.5% |
| Crosses above 200-day avg | 36 | 61% | 60% | +6.4% |
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.