Range Low Price High Price Comment
30 days $3.66 $4.38 Friday, 24th May 2024 ALDX stock ended at $3.91. This is 3.17% more than the trading day before Thursday, 23rd May 2024. During the day the stock fluctuated 5.33% from a day low at $3.75 to a day high of $3.95.
90 days $2.71 $4.97
52 weeks $1.42 $11.97

Historical Aldeyra Therapeutics prices

Date Open High Low Close Volume
May 24, 2024 $3.82 $3.95 $3.75 $3.91 246 083
May 23, 2024 $3.91 $3.92 $3.78 $3.79 304 610
May 22, 2024 $3.93 $3.99 $3.84 $3.87 223 425
May 21, 2024 $3.96 $4.15 $3.93 $3.94 283 430
May 20, 2024 $3.96 $4.08 $3.90 $4.03 244 378
May 17, 2024 $4.10 $4.11 $3.93 $3.95 212 606
May 16, 2024 $4.17 $4.22 $4.06 $4.09 157 304
May 15, 2024 $4.25 $4.38 $4.14 $4.17 379 281
May 14, 2024 $3.72 $4.18 $3.72 $4.17 610 720
May 13, 2024 $3.83 $3.91 $3.66 $3.70 387 124
May 10, 2024 $3.99 $3.99 $3.73 $3.77 386 337
May 09, 2024 $4.05 $4.10 $3.93 $3.94 326 563
May 08, 2024 $4.15 $4.17 $4.05 $4.07 203 655
May 07, 2024 $4.15 $4.24 $4.03 $4.17 294 886
May 06, 2024 $4.16 $4.25 $4.09 $4.12 305 614
May 03, 2024 $4.23 $4.29 $4.08 $4.16 317 763
May 02, 2024 $4.23 $4.24 $4.09 $4.21 335 322
May 01, 2024 $3.96 $4.30 $3.96 $4.20 539 237
Apr 30, 2024 $4.04 $4.10 $3.93 $3.94 260 248
Apr 29, 2024 $3.97 $4.20 $3.95 $4.05 393 291
Apr 26, 2024 $3.94 $3.98 $3.83 $3.93 264 877
Apr 25, 2024 $3.90 $4.05 $3.86 $3.94 460 523
Apr 24, 2024 $3.94 $4.00 $3.88 $3.94 565 871
Apr 23, 2024 $3.94 $4.17 $3.89 $3.91 451 658
Apr 22, 2024 $3.91 $4.04 $3.81 $3.93 368 661

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.

How can I use ALDX stock historical prices to predict future price movements?
Trend Analysis: Examine the ALDX 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.

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.

Why do the ALDX 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.
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About Aldeyra Therapeutics

Aldeyra Therapeutics Aldeyra Therapeutics, Inc., a biotechnology company, develops and commercializes medicines for immune-mediated ocular and systemic diseases. The company's lead product candidate is reproxalap, a reactive aldehyde species (RASP)modulator, which is in Phase III clinical trial for the treatment of dry eye diseases and allergic conjunctivitis. It also develops ADX-629, a first-in-class orally administered RASP modulator that is Phase II clinical tria... ALDX Profile

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