Get the Stockscreener App
0.212
41.53%
-0.1506
After Hours:
.21
-0.002
-0.94%
Overview
News
Price History
Option Chain
Financials
Discussions
Forecast
Stock Split
Dividend History
Prophase Labs Inc Stock (PRPH) Price History
The historical daily chart and data for Prophase Labs Inc stock (PRPH), adjusted for splits and dividends, show that the latest closing stock price as of December 31, 1969, is $0.212.
- Prophase Labs Inc all-time high stock price is $16.04, occurred on January 15, 2021.
- The lowest Prophase Labs Inc stock price recorded was $0.0811 on December 19, 2025. Since then, Prophase Labs Inc's stock price has risen over 161.41% to $0.212 now.
- The 52-week high stock price for PRPH is $7.80, representing a 3,579% increase from the current share price, occurred on February 20, 2025.
- The 52-week low stock price for PRPH is $0.30, indicating a 41.51% decrease from the current share price, occurred on January 02, 2026.
- The closing price of Prophase Labs Inc (PRPH) stock in the beginning of 2025 was $7.55. The stock closed the year at $9.63, a gain of over 27.55% for the year.
The table below shows more information about PRPH historical price data:
Daily
Weekly
Monthly
7D
30D
60D
YTD
1Y
| Date | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec 31, 1969 | $0.2599 | $0.1867 | $0.0732 | 543,281.0 | -41.53% |
| Jan 02, 2026 | $0.4725 | $0.30 | $0.1725 | 3,653,866.0 | -18.97% |
| Dec 31, 2025 | $0.457 | $0.43 | $0.027 | 520,238.0 | -1.28% |
| Dec 30, 2025 | $0.466 | $0.4116 | $0.0544 | 623,372.0 | +0.73% |
| Dec 29, 2025 | $0.51 | $0.4341 | $0.0759 | 901,478.0 | -13.46% |
| Dec 26, 2025 | $0.6184 | $0.501 | $0.1174 | 1,241,575.0 | -15.45% |
| Dec 24, 2025 | $0.63 | $0.5713 | $0.0587 | 998,177.0 | -10.48% |
| Dec 23, 2025 | $0.90 | $0.6388 | $0.2612 | 2,663,830.0 | -29.18% |
| Dec 22, 2025 | $1.15 | $0.8001 | $0.3499 | 4,024,630.0 | +8.14% |
| Dec 19, 2025 | $1.84 | $0.811 | $1.03 | 36,378,670.4 | -14.65% |
| Dec 18, 2025 | $1.17 | $1.03 | $0.141 | 374,302.4 | +0.10% |
| Dec 17, 2025 | $1.24 | $1.05 | $0.189 | 224,332.6 | -8.70% |
| Dec 16, 2025 | $1.17 | $1.07 | $0.095 | 84,685.8 | +1.68% |
| Dec 15, 2025 | $1.20 | $1.06 | $0.1385 | 167,184.1 | -1.48% |
| Dec 12, 2025 | $1.28 | $1.14 | $0.136 | 452,894.1 | -16.57% |
| Dec 11, 2025 | $1.49 | $1.38 | $0.112 | 236,209.6 | -5.17% |
| Dec 10, 2025 | $1.60 | $1.43 | $0.171 | 118,190.0 | -2.62% |
| Dec 09, 2025 | $1.52 | $1.25 | $0.275 | 302,632.1 | +7.97% |
Prophase Labs Inc Stock (PRPH) Year by Year Price History
In this detailed analysis, we present a comprehensive overview of the price movements of Prophase Labs Inc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of PRPH shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Prophase Labs Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.
Prophase Labs Inc Stock (PRPH) Price History 2026
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 1969 | $0.2599 | $0.1867 | $0.0732 | 543,281.0 | -41.53% |
| Jan, 2026 | $0.4725 | $0.30 | $0.1725 | 3,653,866.0 | -18.97% |
Prophase Labs Inc Stock (PRPH) Price History 2025
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2025 | $2.20 | $0.4116 | $1.79 | 53,467,040.8 | -78.30% |
| Nov, 2025 | $3.65 | $1.62 | $2.03 | 2,439,420.7 | -42.56% |
| Oct, 2025 | $6.66 | $3.45 | $3.21 | 3,462,235.2 | -20.55% |
| Sep, 2025 | $5.70 | $3.25 | $2.45 | 6,750,584.1 | +35.40% |
| Aug, 2025 | $4.43 | $2.77 | $1.66 | 30,402,972.5 | -6.01% |
| Jul, 2025 | $5.00 | $3.41 | $1.59 | 1,977,035.8 | -8.08% |
| Jun, 2025 | $4.08 | $3.24 | $0.845 | 8,104,262.9 | +5.90% |
| May, 2025 | $4.70 | $2.28 | $2.42 | 3,986,211.5 | +6.18% |
| Apr, 2025 | $5.20 | $2.21 | $2.99 | 4,306,200.7 | -13.93% |
| Mar, 2025 | $5.95 | $3.09 | $2.86 | 3,660,483.4 | -9.92% |
| Feb, 2025 | $7.80 | $2.18 | $5.62 | 54,883,469.8 | +70.45% |
| Jan, 2025 | $9.35 | $2.63 | $6.72 | 836,084.2 | -65.22% |
Prophase Labs Inc Stock (PRPH) Price History 2024
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2024 | $7.86 | $6.11 | $1.75 | 497,084.5 | -6.79% |
| Nov, 2024 | $22.80 | $6.60 | $16.20 | 614,418.3 | -66.29% |
| Oct, 2024 | $25.00 | $21.50 | $3.50 | 50,528.8 | -5.37% |
| Sep, 2024 | $30.00 | $20.00 | $10.00 | 69,997.5 | -10.04% |
| Aug, 2024 | $32.20 | $20.40 | $11.80 | 69,070.1 | -12.09% |
| Jul, 2024 | $41.85 | $30.10 | $11.75 | 66,455.7 | -26.79% |
| Jun, 2024 | $51.90 | $40.30 | $11.60 | 50,465.1 | -18.83% |
| May, 2024 | $56.20 | $45.80 | $10.40 | 106,714.3 | +11.71% |
| Apr, 2024 | $74.80 | $44.50 | $30.30 | 221,600.3 | -28.75% |
| Mar, 2024 | $67.10 | $43.73 | $23.37 | 53,788.4 | +44.74% |
| Feb, 2024 | $52.50 | $44.70 | $7.80 | 49,867.4 | -7.84% |
| Jan, 2024 | $53.00 | $45.00 | $8.00 | 52,935.3 | +7.30% |
2.56%
2.06%
Open in Yahoo
|
Open in Google
|
Open in Finviz
|
Open in MarketWatch
|
Open in EDGAR
|
Open in Reuters
Cap:
|
Volume (24h):