NASDAQ:BIIB
Biogen Inc. Stock Price (Quote)
$230.57
+0.530 (+0.230%)
At Close: May 17, 2024
Range | Low Price | High Price | Comment |
---|---|---|---|
30 days | $189.44 | $236.90 | Friday, 17th May 2024 BIIB stock ended at $230.57. This is 0.230% more than the trading day before Thursday, 16th May 2024. During the day the stock fluctuated 1.94% from a day low at $226.43 to a day high of $230.83. |
90 days | $189.44 | $236.90 | |
52 weeks | $189.44 | $319.76 |
Date | Open | High | Low | Close | Volume |
Apr 21, 2020 | $332.51 | $336.19 | $328.37 | $329.01 | 1 515 208 |
Apr 20, 2020 | $338.64 | $350.24 | $337.28 | $339.41 | 1 618 189 |
Apr 17, 2020 | $345.97 | $346.05 | $335.29 | $342.55 | 1 677 379 |
Apr 16, 2020 | $331.15 | $340.38 | $328.17 | $338.34 | 1 599 257 |
Apr 15, 2020 | $329.45 | $333.20 | $322.86 | $326.94 | 1 421 186 |
Apr 14, 2020 | $329.00 | $336.50 | $328.34 | $333.76 | 1 660 472 |
Apr 13, 2020 | $318.01 | $325.11 | $316.79 | $322.94 | 2 042 645 |
Apr 09, 2020 | $315.10 | $322.45 | $314.01 | $321.05 | 1 477 925 |
Apr 08, 2020 | $305.25 | $319.39 | $301.01 | $316.95 | 1 930 878 |
Apr 07, 2020 | $314.94 | $319.60 | $299.61 | $301.21 | 2 444 869 |
Apr 06, 2020 | $308.49 | $314.14 | $300.60 | $311.39 | 3 174 397 |
Apr 03, 2020 | $303.70 | $311.53 | $296.81 | $300.51 | 1 420 792 |
Apr 02, 2020 | $290.10 | $307.15 | $290.00 | $304.47 | 3 217 348 |
Apr 01, 2020 | $308.81 | $313.46 | $290.35 | $293.27 | 2 173 758 |
Mar 31, 2020 | $313.48 | $319.94 | $309.20 | $316.38 | 2 865 377 |
Mar 30, 2020 | $300.00 | $321.41 | $298.08 | $316.13 | 1 741 142 |
Mar 27, 2020 | $297.00 | $307.14 | $294.25 | $296.75 | 1 636 479 |
Mar 26, 2020 | $284.74 | $306.77 | $284.51 | $304.94 | 2 129 888 |
Mar 25, 2020 | $274.73 | $300.84 | $268.13 | $284.98 | 2 670 416 |
Mar 24, 2020 | $278.89 | $283.26 | $269.98 | $276.19 | 2 844 098 |
Mar 23, 2020 | $283.35 | $288.06 | $262.25 | $269.19 | 2 674 593 |
Mar 20, 2020 | $288.02 | $301.88 | $277.81 | $278.77 | 2 702 871 |
Mar 19, 2020 | $293.15 | $297.48 | $283.28 | $288.02 | 2 394 662 |
Mar 18, 2020 | $293.71 | $306.74 | $277.51 | $298.68 | 2 762 773 |
Mar 17, 2020 | $285.33 | $314.65 | $284.14 | $305.32 | 2 605 905 |
FAQ
What are historical stock prices?
Historical stock prices refer to a stock’s recorded prices at various past points. These prices include several key figures that help investors and analysts evaluate a stock’s performance over time:
Open: Open price for the trading day.
High: Highest price for the trading day.
Low: Lowest price for the trading day.
Close: Close price for the trading day.
Additionally, historical prices often include:
Volume is the number of shares traded during the day. It indicates how actively a stock was traded and can provide insights into market sentiment and liquidity.
Open: Open price for the trading day.
High: Highest price for the trading day.
Low: Lowest price for the trading day.
Close: Close price for the trading day.
Additionally, historical prices often include:
Volume is the number of shares traded during the day. It indicates how actively a stock was traded and can provide insights into market sentiment and liquidity.
How can I use BIIB stock historical prices to predict future price movements?
Trend Analysis: Examine the BIIB stock’s historical trends to identify patterns that might continue.
Moving Averages: Use moving averages to detect potential reversal points.
Momentum Indicators: Apply indicators like RSI or MACD to assess the momentum and strength of price movements.
Volume Analysis: Analyze trading volume alongside price changes to gauge trend strength.
Statistical Methods: Use statistical tools such as regression analysis to model and forecast future prices based on past data.
These techniques can provide insights but should be used with risk management practices to mitigate potential losses.
Moving Averages: Use moving averages to detect potential reversal points.
Momentum Indicators: Apply indicators like RSI or MACD to assess the momentum and strength of price movements.
Volume Analysis: Analyze trading volume alongside price changes to gauge trend strength.
Statistical Methods: Use statistical tools such as regression analysis to model and forecast future prices based on past data.
These techniques can provide insights but should be used with risk management practices to mitigate potential losses.
What impact do stock splits have on historical price data?
When a company performs a stock split, it adjusts the historical price data to reflect the new, lower trading price as if it had always been that way.
This ensures consistency for anyone analyzing the stock’s past prices. The adjustment helps prevent misleading signals on charts, such as false sell signals or bearish trends that aren’t there. For instance, in a 2-for-1 stock split, the price per share is cut in half, which would otherwise appear as a dramatic drop on the chart. If someone didn’t know about the split, they might wrongly think something negative happened to the company. Most technical indicators would also react to this apparent drop by signaling to sell.
A stock split, while making the shares seem more affordable and potentially more attractive to investors, doesn’t alter the company’s fundamental value.
This ensures consistency for anyone analyzing the stock’s past prices. The adjustment helps prevent misleading signals on charts, such as false sell signals or bearish trends that aren’t there. For instance, in a 2-for-1 stock split, the price per share is cut in half, which would otherwise appear as a dramatic drop on the chart. If someone didn’t know about the split, they might wrongly think something negative happened to the company. Most technical indicators would also react to this apparent drop by signaling to sell.
A stock split, while making the shares seem more affordable and potentially more attractive to investors, doesn’t alter the company’s fundamental value.
Why do the BIIB stock historical prices show a range for periods like 30 days, 90 days, and 52 weeks?
The range provides the lowest and highest prices at which the stock has traded during the specified period. This helps investors understand the stock’s volatility and price variability within that timeframe.
How can I use historical price volatility to assess risk?
High price volatility historically indicates higher risk and potentially higher returns. Investors can gauge the stock’s risk level by examining the range between high and low prices over various periods.