NYSE:CIEN
Ciena Corporation Stock Price (Quote)
$49.43
+0.560 (+1.15%)
At Close: May 21, 2024
Range | Low Price | High Price | Comment |
---|---|---|---|
30 days | $43.30 | $49.68 | Tuesday, 21st May 2024 CIEN stock ended at $49.43. This is 1.15% more than the trading day before Monday, 20th May 2024. During the day the stock fluctuated 1.76% from a day low at $48.59 to a day high of $49.45. |
90 days | $43.30 | $63.22 | |
52 weeks | $39.94 | $63.22 |
Date | Open | High | Low | Close | Volume |
May 04, 2016 | $16.50 | $16.64 | $16.05 | $16.06 | 2 618 194 |
May 03, 2016 | $16.67 | $16.71 | $16.38 | $16.49 | 2 370 027 |
May 02, 2016 | $16.82 | $17.01 | $16.65 | $16.81 | 2 396 444 |
Apr 29, 2016 | $16.71 | $16.86 | $16.50 | $16.83 | 3 483 099 |
Apr 28, 2016 | $16.95 | $17.14 | $16.57 | $16.63 | 4 235 003 |
Apr 27, 2016 | $17.00 | $17.44 | $17.00 | $17.40 | 1 894 541 |
Apr 26, 2016 | $16.95 | $17.36 | $16.89 | $17.35 | 2 344 976 |
Apr 25, 2016 | $17.01 | $17.17 | $16.73 | $16.89 | 2 340 475 |
Apr 22, 2016 | $16.74 | $17.23 | $16.71 | $17.10 | 3 069 702 |
Apr 21, 2016 | $17.06 | $17.22 | $16.62 | $16.67 | 6 536 197 |
Apr 20, 2016 | $17.21 | $17.31 | $16.90 | $17.09 | 5 890 955 |
Apr 19, 2016 | $17.86 | $17.86 | $17.26 | $17.27 | 2 666 123 |
Apr 18, 2016 | $17.72 | $18.06 | $17.57 | $17.80 | 1 844 345 |
Apr 15, 2016 | $17.86 | $18.00 | $17.54 | $17.80 | 2 449 136 |
Apr 14, 2016 | $17.98 | $18.09 | $17.71 | $17.94 | 2 382 863 |
Apr 13, 2016 | $17.61 | $18.14 | $17.61 | $17.96 | 2 453 214 |
Apr 12, 2016 | $17.70 | $17.76 | $17.35 | $17.47 | 4 082 292 |
Apr 11, 2016 | $18.24 | $18.37 | $17.89 | $17.90 | 2 055 305 |
Apr 08, 2016 | $17.85 | $18.26 | $17.83 | $18.21 | 3 351 751 |
Apr 07, 2016 | $18.48 | $18.53 | $17.66 | $17.71 | 4 230 790 |
Apr 06, 2016 | $18.42 | $18.67 | $18.28 | $18.64 | 1 853 021 |
Apr 05, 2016 | $18.46 | $18.58 | $18.32 | $18.33 | 1 521 270 |
Apr 04, 2016 | $18.86 | $18.94 | $18.55 | $18.65 | 1 715 405 |
Apr 01, 2016 | $18.76 | $19.07 | $18.70 | $18.85 | 1 654 354 |
Mar 31, 2016 | $18.73 | $19.07 | $18.68 | $19.02 | 1 932 386 |
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 CIEN stock historical prices to predict future price movements?
Trend Analysis: Examine the CIEN 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 CIEN 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.