Get the Stockscreener App
0.3549
0.42%
-0.0015
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 September 05, 2025, is $0.3549.
- 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 $0.2179 on February 03, 2025. Since then, Prophase Labs Inc's stock price has risen over 62.87% to $0.3549 now.
- The 52-week high stock price for PRPH is $2.97, representing a 736.86% increase from the current share price, occurred on September 11, 2024.
- The 52-week low stock price for PRPH is $0.2179, indicating a -38.60% decrease from the current share price, occurred on February 03, 2025.
- The closing price of Prophase Labs Inc (PRPH) stock in the beginning of 2024 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 |
|---|---|---|---|---|---|
| Sep 05, 2025 | $0.3687 | $0.341 | $0.0277 | 1,204,310.0 | -0.42% |
| Sep 04, 2025 | $0.3804 | $0.335 | $0.0454 | 3,019,083.0 | -0.72% |
| Sep 03, 2025 | $0.3755 | $0.3304 | $0.0451 | 2,074,713.0 | +8.69% |
| Sep 02, 2025 | $0.344 | $0.3252 | $0.0188 | 441,486.0 | -2.31% |
| Aug 29, 2025 | $0.3473 | $0.33 | $0.0173 | 259,444.0 | -2.42% |
| Aug 28, 2025 | $0.348 | $0.331 | $0.017 | 988,539.0 | +5.35% |
| Aug 27, 2025 | $0.3473 | $0.3276 | $0.0197 | 612,699.0 | -4.17% |
| Aug 26, 2025 | $0.3518 | $0.325 | $0.0268 | 711,284.0 | +2.30% |
| Aug 25, 2025 | $0.348 | $0.3273 | $0.0207 | 681,905.0 | +2.04% |
| Aug 22, 2025 | $0.3449 | $0.3207 | $0.0242 | 680,889.0 | -1.88% |
| Aug 21, 2025 | $0.349 | $0.315 | $0.034 | 692,647.0 | +1.61% |
| Aug 20, 2025 | $0.333 | $0.3085 | $0.0245 | 934,007.0 | +5.54% |
| Aug 19, 2025 | $0.3349 | $0.3125 | $0.0224 | 1,157,705.0 | -6.44% |
| Aug 18, 2025 | $0.3599 | $0.3315 | $0.0284 | 1,253,937.0 | -4.38% |
| Aug 15, 2025 | $0.3526 | $0.315 | $0.0376 | 3,540,664.0 | +5.05% |
| Aug 14, 2025 | $0.3441 | $0.31 | $0.0341 | 3,351,456.0 | +1.56% |
| Aug 13, 2025 | $0.3711 | $0.305 | $0.0661 | 12,574,883.0 | -7.51% |
| Aug 12, 2025 | $0.443 | $0.335 | $0.108 | 272,103,210.0 | +25.67% |
| Aug 11, 2025 | $0.3338 | $0.2774 | $0.0564 | 1,534,921.0 | -9.77% |
| Aug 08, 2025 | $0.3399 | $0.305 | $0.0349 | 371,600.0 | -4.26% |
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 2025
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Sep, 2025 | $0.3804 | $0.3252 | $0.0552 | 7,943,902.0 | +4.97% |
| Aug, 2025 | $0.443 | $0.2774 | $0.1656 | 304,029,725.0 | -6.01% |
| Jul, 2025 | $0.4999 | $0.3413 | $0.1586 | 19,770,358.0 | -8.08% |
| Jun, 2025 | $0.4085 | $0.324 | $0.0845 | 81,042,629.0 | +5.90% |
| May, 2025 | $0.47 | $0.2277 | $0.2423 | 39,862,115.0 | +6.18% |
| Apr, 2025 | $0.52 | $0.2213 | $0.2987 | 43,062,007.0 | -13.93% |
| Mar, 2025 | $0.595 | $0.3088 | $0.2862 | 36,604,834.0 | -9.92% |
| Feb, 2025 | $0.78 | $0.2179 | $0.5621 | 548,834,698.0 | +70.45% |
| Jan, 2025 | $0.9349 | $0.2633 | $0.6716 | 8,360,842.0 | -65.22% |
Prophase Labs Inc Stock (PRPH) Price History 2024
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2024 | $0.7859 | $0.6105 | $0.1754 | 4,970,845.0 | -6.79% |
| Nov, 2024 | $2.28 | $0.6601 | $1.62 | 6,144,183.0 | -66.29% |
| Oct, 2024 | $2.50 | $2.15 | $0.3499 | 505,288.0 | -5.37% |
| Sep, 2024 | $3.00 | $2.00 | $1.00 | 699,975.0 | -10.04% |
| Aug, 2024 | $3.22 | $2.04 | $1.18 | 690,701.0 | -12.09% |
| Jul, 2024 | $4.18 | $3.01 | $1.17 | 664,557.0 | -26.79% |
| Jun, 2024 | $5.19 | $4.03 | $1.16 | 504,651.0 | -18.83% |
| May, 2024 | $5.62 | $4.58 | $1.04 | 1,067,143.0 | +11.71% |
| Apr, 2024 | $7.48 | $4.45 | $3.03 | 2,216,003.0 | -28.75% |
| Mar, 2024 | $6.71 | $4.37 | $2.34 | 537,884.0 | +44.74% |
| Feb, 2024 | $5.25 | $4.47 | $0.78 | 498,674.0 | -7.84% |
| Jan, 2024 | $5.30 | $4.50 | $0.80 | 529,353.0 | +7.30% |
Prophase Labs Inc Stock (PRPH) Price History 2023
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2023 | $5.33 | $4.33 | $0.99 | 631,118.0 | -10.85% |
| Nov, 2023 | $5.70 | $4.25 | $1.45 | 505,156.0 | +15.49% |
| Oct, 2023 | $4.69 | $4.33 | $0.36 | 384,999.0 | +0.46% |
| Sep, 2023 | $5.05 | $4.12 | $0.93 | 929,001.0 | +2.10% |
| Aug, 2023 | $7.55 | $4.05 | $3.50 | 1,253,703.0 | -41.21% |
| Jul, 2023 | $7.59 | $6.80 | $0.79 | 596,491.0 | +0.28% |
| Jun, 2023 | $9.75 | $6.97 | $2.78 | 1,635,101.0 | -23.50% |
| May, 2023 | $9.94 | $7.55 | $2.39 | 2,395,634.0 | +26.53% |
| Apr, 2023 | $8.87 | $7.47 | $1.40 | 771,886.0 | -1.57% |
| Mar, 2023 | $8.55 | $6.60 | $1.96 | 1,115,148.0 | +4.24% |
| Feb, 2023 | $8.46 | $7.13 | $1.33 | 637,948.0 | -10.64% |
| Jan, 2023 | $9.88 | $7.86 | $2.02 | 1,073,457.0 | -15.06% |
2.21%
Open in Yahoo
|
Open in Google
|
Open in Finviz
|
Open in MarketWatch
|
Open in EDGAR
|
Open in Reuters
Cap:
|
Volume (24h):