Prophase Labs Stock Price History

PRPH Stock  USD 0.18  0.01  5.26%   
Below is the normalized historical share price chart for ProPhase Labs extending back to April 04, 1994. This chart has been adjusted for all splits and dividends and is plotted against all major global economic recessions. As of today, the current price of ProPhase Labs stands at 0.18, as last reported on the 26th of November, with the highest price reaching 0.18 and the lowest price hitting 0.16 during the day.
IPO Date
16th of January 1997
200 Day MA
0.3762
50 Day MA
0.3976
Beta
(0.68)
 
Dot-com Bubble
 
Housing Crash
 
Credit Downgrade
 
Yuan Drop
 
Covid
If you're considering investing in ProPhase Stock, it is important to understand the factors that can impact its price. ProPhase Labs maintains Sharpe Ratio (i.e., Efficiency) of -0.079, which implies the firm had a -0.079 % return per unit of risk over the last 3 months. ProPhase Labs exposes twenty-two different technical indicators, which can help you to evaluate volatility embedded in its price movement. Please check ProPhase Labs' Variance of 73.05, risk adjusted performance of (0.04), and Coefficient Of Variation of (1,403) to confirm the risk estimate we provide.
As of now, ProPhase Labs' Issuance Of Capital Stock is increasing as compared to previous years. The ProPhase Labs' current Stock Based Compensation To Revenue is estimated to increase to 0.56, while Total Stockholder Equity is projected to decrease to under 7 M. . The current Price To Sales Ratio is estimated to decrease to 2.03. The ProPhase Labs' current Price Earnings Ratio is estimated to increase to -0.26. ProPhase Stock price history is provided at the adjusted basis, taking into account all of the recent filings.

Sharpe Ratio = -0.079

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Estimated Market Risk

 8.7
  actual daily
78
78% of assets are less volatile

Expected Return

 -0.69
  actual daily
0
Most of other assets have higher returns

Risk-Adjusted Return

 -0.08
  actual daily
0
Most of other assets perform better
Based on monthly moving average ProPhase Labs is not performing at its full potential. However, if added to a well diversified portfolio the total return can be enhanced and market risk can be reduced. You can increase risk-adjusted return of ProPhase Labs by adding ProPhase Labs to a well-diversified portfolio.
Price Book
1.0892
Enterprise Value Ebitda
2.4498
Price Sales
1.4776
Shares Float
42.8 M
Wall Street Target Price
13.8

ProPhase Labs Stock Price History Chart

There are several ways to analyze ProPhase Stock price data. The simplest method is using a basic ProPhase candlestick price chart, which shows ProPhase Labs price history and the buying and selling dynamics of a specified period. Many traders also use subjective judgment to their trading calls, avoiding the need to trade based on technical analysis.
Highest PriceOctober 7, 20250.61
Lowest PriceNovember 24, 20250.18

ProPhase Labs November 26, 2025 Stock Price Synopsis

Various analyses of ProPhase Labs' daily price changes, such as its Balance Of Power or Price Action, are crucial when deciding whether to buy, hold, or sell ProPhase Stock. It can be used to describe the percentage change in the price of ProPhase Labs from one trading day to the next and could be a valuable metric for traders and investors to gauge the volatility and momentum of ProPhase Stock.
ProPhase Labs Price Rate Of Daily Change 0.95 
ProPhase Labs Price Daily Balance Of Power(0.50)
ProPhase Labs Accumulation Distribution 159,927 

ProPhase Labs November 26, 2025 Stock Price Analysis

When benchmark price declines in a down market, there may be an uptick in ProPhase Stock price where buyers come in believing the asset is cheap or selling overdone. The opposite is true when the market is bullish. You can use ProPhase Labs intraday prices and daily technical indicators to check the level of noise trading in ProPhase Stock and then apply it to test your longer-term investment strategies against ProPhase.

ProPhase Stock Price History Data

The price series of ProPhase Labs for the period between Thu, Aug 28, 2025 and Wed, Nov 26, 2025 has a statistical range of 0.43 with a coefficient of variation of 27.37. The price distribution for the period has arithmetic mean of 0.39. The median price for the last 90 days is 0.39. The company completed stock split (2:1) on 23rd of January 1997. ProPhase Labs had dividends distributed to its stock-holders on 2022-05-24.
OpenHighLowCloseVolume
11/25/2025 0.18  0.18  0.16  0.18  1,439,342 
11/24/2025
 0.20  0.20  0.18  0.18  1,494,204 
11/21/2025 0.19  0.21  0.18  0.19  1,279,570 
11/20/2025 0.23  0.23  0.18  0.19  4,023,408 
11/19/2025 0.28  0.29  0.23  0.23  1,534,963 
11/18/2025 0.27  0.28  0.24  0.26  570,113 
11/17/2025 0.29  0.30  0.25  0.26  464,504 
11/14/2025
 0.25  0.30  0.24  0.28  1,538,836 
11/13/2025
 0.27  0.27  0.24  0.25  793,665 
11/12/2025
 0.27  0.28  0.26  0.27  1,155,130 
11/11/2025 0.28  0.28  0.26  0.27  705,252 
11/10/2025
 0.29  0.29  0.27  0.28  377,523 
11/07/2025 0.29  0.29  0.26  0.28  1,046,020 
11/06/2025
 0.31  0.31  0.28  0.28  922,909 
11/05/2025
 0.30  0.32  0.29  0.30  1,248,864 
11/04/2025 0.32  0.32  0.29  0.29  1,826,158 
11/03/2025
 0.36  0.37  0.31  0.33  1,172,514 
10/31/2025 0.39  0.39  0.36  0.36  987,079 
10/30/2025
 0.37  0.39  0.36  0.37  712,729 
10/29/2025
 0.39  0.42  0.36  0.38  1,769,320 
10/28/2025
 0.38  0.40  0.37  0.39  705,278 
10/27/2025
 0.38  0.40  0.37  0.38  1,057,767 
10/24/2025
 0.36  0.39  0.35  0.39  1,125,764 
10/23/2025
 0.40  0.41  0.35  0.35  1,819,066 
10/22/2025
 0.41  0.43  0.38  0.41  5,199,120 
10/21/2025 0.51  0.53  0.49  0.51  1,225,295 
10/20/2025
 0.50  0.54  0.50  0.53  998,329 
10/17/2025
 0.51  0.51  0.45  0.50  788,335 
10/16/2025
 0.48  0.52  0.48  0.49  1,336,897 
10/15/2025
 0.53  0.54  0.45  0.47  1,323,838 
10/14/2025
 0.51  0.54  0.48  0.53  487,430 
10/13/2025
 0.52  0.54  0.51  0.51  545,147 
10/10/2025
 0.52  0.56  0.51  0.53  843,190 
10/09/2025
 0.53  0.53  0.48  0.51  1,272,438 
10/08/2025
 0.62  0.64  0.51  0.52  1,895,031 
10/07/2025
 0.64  0.67  0.57  0.61  3,163,293 
10/06/2025
 0.58  0.61  0.57  0.60  1,822,320 
10/03/2025
 0.55  0.59  0.54  0.56  1,831,182 
10/02/2025
 0.51  0.58  0.50  0.55  2,214,205 
10/01/2025
 0.45  0.53  0.45  0.52  1,884,761 
09/30/2025
 0.44  0.47  0.43  0.46  1,053,227 
09/29/2025
 0.43  0.44  0.42  0.44  377,776 
09/26/2025
 0.42  0.45  0.40  0.44  828,554 
09/25/2025
 0.44  0.44  0.41  0.43  685,458 
09/24/2025
 0.44  0.45  0.42  0.44  936,110 
09/23/2025
 0.42  0.49  0.42  0.45  2,863,602 
09/22/2025
 0.39  0.45  0.39  0.45  2,553,609 
09/19/2025
 0.42  0.42  0.38  0.39  2,440,735 
09/18/2025
 0.42  0.43  0.40  0.42  12,827,064 
09/17/2025
 0.43  0.45  0.42  0.42  383,977 
09/16/2025
 0.44  0.44  0.41  0.43  639,002 
09/15/2025
 0.45  0.46  0.41  0.43  1,216,906 
09/12/2025 0.50  0.52  0.42  0.43  5,587,576 
09/11/2025 0.49  0.53  0.45  0.52  3,227,783 
09/10/2025
 0.54  0.57  0.39  0.49  7,147,564 
09/09/2025 0.39  0.52  0.34  0.52  17,179,090 
09/08/2025
 0.35  0.40  0.35  0.38  2,005,522 
09/05/2025
 0.35  0.37  0.34  0.35  1,205,983 
09/04/2025
 0.35  0.38  0.34  0.36  3,031,322 
09/03/2025
 0.34  0.38  0.33  0.36  2,087,596 
09/02/2025
 0.33  0.34  0.33  0.33  471,056 

About ProPhase Labs Stock history

ProPhase Labs investors dedicate a lot of time and effort to gaining insight into how a market's past behavior relates to its future. Access to timely market data for ProPhase is vital when making an investment decision, and regardless of whether you use fundamental or technical analysis, your return on investment in ProPhase Labs will depend on recognizing future opportunities and eliminating past mistakes. Historical data analysis is the study of market behavior over a given time. Recorded market-related data such as price, volatility, and volume can be quantified and studied over a defined period. Through a detailed examination of a market's past behavior, traders and investors can gain perspective on the inner workings of that market. The information obtained throughout analyzing ProPhase Labs stock prices may prove useful in developing a viable investing in ProPhase Labs
Last ReportedProjected for Next Year
Common Stock Shares Outstanding19.1 M15.7 M
Net Income Applicable To Common Shares7.2 M7.6 M

ProPhase Labs Stock Technical Analysis

ProPhase Labs technical stock analysis exercises models and trading practices based on price and volume transformations, such as the moving averages, relative strength index, regressions, price and return correlations, business cycles, stock market cycles, or different charting patterns.
A focus of ProPhase Labs technical analysis is to determine if market prices reflect all relevant information impacting that market. A technical analyst looks at the history of ProPhase Labs trading pattern rather than external drivers such as economic, fundamental, or social events. It is believed that price action tends to repeat itself due to investors' collective, patterned behavior. Hence technical analysis focuses on identifiable price trends and conditions. More Info...

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ProPhase Labs Technical and Predictive Indicators

Predictive indicators are helping investors to find signals for ProPhase Labs' price direction in advance. Along with the technical and fundamental analysis of ProPhase Stock historical price patterns, it is also worthwhile for investors to track various predictive indicators of ProPhase to make sure they correctly time the market and exploit it's hidden potentials. Even though most predictive indicators are useful for the short-term horizon, it's virtually impossible to predict the unforeseen market. For traders with a short-term horizon, predictive indicators add value when properly applied. Long-term investors, however, may find many predictive indicators less useful.

Complementary Tools for ProPhase Stock analysis

When running ProPhase Labs' price analysis, check to measure ProPhase Labs' market volatility, profitability, liquidity, solvency, efficiency, growth potential, financial leverage, and other vital indicators. We have many different tools that can be utilized to determine how healthy ProPhase Labs is operating at the current time. Most of ProPhase Labs' value examination focuses on studying past and present price action to predict the probability of ProPhase Labs' future price movements. You can analyze the entity against its peers and the financial market as a whole to determine factors that move ProPhase Labs' price. Additionally, you may evaluate how the addition of ProPhase Labs to your portfolios can decrease your overall portfolio volatility.
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