Range Low Price High Price Comment
30 days $0.0701 $0.120 Monday, 13th Jul 2026 PRPH stock ended at $0.0701. This is 7.88% less than the trading day before Friday, 10th Jul 2026. During the day the stock fluctuated 4.21% from a day low at $0.0701 to a day high of $0.0731.
90 days $0.0701 $0.180
52 weeks $0.0680 $1.15

Historical ProPhase Labs prices

Date Open High Low Close Volume
Jul 13, 2026 $0.0731 $0.0731 $0.0701 $0.0701 1 713
Jul 10, 2026 $0.0760 $0.0761 $0.0760 $0.0761 207
Jul 09, 2026 $0.0760 $0.0760 $0.0760 $0.0760 1 161
Jul 08, 2026 $0.0761 $0.0763 $0.0760 $0.0760 7 115
Jul 07, 2026 $0.0723 $0.0761 $0.0723 $0.0761 478
Jul 06, 2026 $0.0723 $0.0800 $0.0722 $0.0722 66 941
Jul 02, 2026 $0.0781 $0.0800 $0.0722 $0.0780 167 209
Jul 01, 2026 $0.0820 $0.0825 $0.0750 $0.0800 495 932
Jun 30, 2026 $0.0910 $0.105 $0.0910 $0.0920 5 086
Jun 29, 2026 $0.0910 $0.110 $0.0910 $0.0910 21 211
Jun 26, 2026 $0.110 $0.110 $0.0900 $0.100 23 200
Jun 25, 2026 $0.100 $0.100 $0.0900 $0.0900 5 800
Jun 24, 2026 $0.100 $0.110 $0.100 $0.100 8 200
Jun 23, 2026 $0.0800 $0.120 $0.0800 $0.110 164 727
Jun 22, 2026 $0.0800 $0.0800 $0.0800 $0.0800 4 041
Jun 18, 2026 $0.0701 $0.0750 $0.0701 $0.0750 10 221
Jun 17, 2026 $0.0751 $0.0751 $0.0750 $0.0750 113 711
Jun 16, 2026 $0.0751 $0.0835 $0.0751 $0.0775 5 820
Jun 15, 2026 $0.0750 $0.0810 $0.0750 $0.0802 1 662
Jun 12, 2026 $0.0950 $0.0950 $0.0723 $0.0800 93 825
Jun 11, 2026 $0.0998 $0.0998 $0.0998 $0.0998 349
Jun 10, 2026 $0.100 $0.100 $0.0994 $0.0998 44 948
Jun 09, 2026 $0.100 $0.103 $0.100 $0.100 853
Jun 08, 2026 $0.0900 $0.102 $0.0900 $0.100 9 333
Jun 05, 2026 $0.105 $0.110 $0.0900 $0.110 59 424

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 PRPH stock historical prices to predict future price movements?
Trend Analysis: Examine the PRPH 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 PRPH 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 PROPHASE LABS
ProPhase Labs
ProPhase Labs, Inc. engages in the research, development, manufacture, distribution, marketing, and sale of over the counter (OTC) consumer healthcare products and dietary supplements in the United States. The company operates in two segments, Diagnostic Services and Consumer Products. It offers a range of OTC dietary supplements, including Legendz XL for male sexual health; and Triple Edge XL, an energy and stamina booster. The company also prov...
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