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Range Low Price High Price Comment
30 days $20.80 $25.01 Friday, 23rd May 2025 CPRX stock ended at $24.49. This is 1.58% more than the trading day before Thursday, 22nd May 2025. During the day the stock fluctuated 2.59% from a day low at $23.93 to a day high of $24.55.
90 days $20.23 $26.16
52 weeks $14.75 $26.16

Historical Catalyst Pharmaceuticals prices

Date Open High Low Close Volume
May 23, 2025 $23.91 $24.55 $23.93 $24.49 660 435
May 22, 2025 $24.16 $24.27 $23.82 $24.11 782 753
May 21, 2025 $24.62 $24.69 $24.07 $24.32 716 009
May 20, 2025 $24.64 $24.80 $24.32 $24.68 685 089
May 19, 2025 $24.01 $24.66 $24.09 $24.63 725 276
May 16, 2025 $23.46 $24.38 $23.29 $24.37 939 556
May 15, 2025 $23.59 $23.98 $23.20 $23.78 710 482
May 14, 2025 $23.63 $24.03 $23.29 $23.40 998 576
May 13, 2025 $23.86 $24.07 $23.33 $23.65 1 058 698
May 12, 2025 $23.50 $24.08 $23.19 $23.83 1 085 588
May 09, 2025 $23.10 $23.70 $22.90 $23.37 1 547 758
May 08, 2025 $22.67 $23.14 $20.80 $22.76 2 550 341
May 07, 2025 $23.10 $23.58 $23.01 $23.46 1 197 234
May 06, 2025 $24.01 $24.18 $22.94 $23.06 1 140 795
May 05, 2025 $24.63 $24.63 $24.18 $24.30 745 435
May 02, 2025 $24.52 $25.01 $24.37 $24.84 735 887
May 01, 2025 $24.40 $24.63 $23.81 $24.27 999 021
Apr 30, 2025 $24.28 $24.61 $24.01 $24.29 937 563
Apr 29, 2025 $23.62 $24.46 $23.42 $24.28 714 812
Apr 28, 2025 $23.54 $24.15 $23.36 $23.63 595 752
Apr 25, 2025 $23.12 $23.51 $22.90 $23.45 611 998
Apr 24, 2025 $22.11 $23.39 $23.04 $23.19 576 809
Apr 23, 2025 $23.15 $23.52 $23.00 $23.12 847 354
Apr 22, 2025 $22.40 $22.85 $22.42 $22.60 669 701
Apr 21, 2025 $22.11 $22.83 $21.98 $22.02 706 165

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 CPRX stock historical prices to predict future price movements?
Trend Analysis: Examine the CPRX 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 CPRX 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 CATALYST PHARMACEUTICALS
Catalyst Pharmaceuticals
Catalyst Pharmaceuticals, Inc., a commercial-stage biopharmaceutical company, focuses on developing and commercializing therapies for people with rare debilitating, chronic neuromuscular, and neurological diseases in the United States. It offers Firdapse, an amifampridine phosphate tablets for the treatment of patients with lambert-eaton myasthenic syndrome (LEMS); and Ruzurgi for the treatment of pediatric LEMS patients. The company also develop...
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