0.4335
price down icon15.84%   -0.0816
 
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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 12, 2025, is $0.4335.
  • 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 98.94% to $0.4335 now.
  • The 52-week high stock price for PRPH is $2.7178, representing a 526.94% increase from the current share price, occurred on September 16, 2024.
  • The 52-week low stock price for PRPH is $0.2179, indicating a -49.73% 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:
Date High Low High - Low Volume % Change
Sep 12, 2025 $0.5183 $0.4246 $0.0937 5,563,283.0 -15.84%
Sep 11, 2025 $0.527 $0.4493 $0.0777 3,121,397.0 +5.10%
Sep 10, 2025 $0.57 $0.391 $0.179 7,097,334.0 -4.83%
Sep 09, 2025 $0.52 $0.34 $0.18 17,010,817.0 +35.49%
Sep 08, 2025 $0.4047 $0.351 $0.0537 1,954,305.0 +7.10%
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%

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 $0.57 $0.3252 $0.2448 47,050,011.0 +28.22%
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%
diagnostics_research WAT
$295.39
price down icon 2.33%
diagnostics_research DGX
$182.91
price down icon 0.30%
diagnostics_research LH
$277.95
price down icon 0.63%
$168.51
price down icon 3.05%
diagnostics_research MTD
$1,259.54
price down icon 1.81%
diagnostics_research IQV
$187.22
price down icon 1.82%
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