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ProPhase Labs (PRPH) Stock Chart & Stock Price History

ProPhase Labs logo
$0.10 -0.01 (-7.09%)
As of 01:04 PM Eastern

ProPhase Labs Stock Price Performance

The ProPhase Labs (PRPH) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 96.81%, with a year-to-date return of -77.16%. In the past month, the stock has increased 2.20%, reflecting recent market activity.

As of the latest close, ProPhase Labs traded at $0.11 with a market cap of $662 thousand and volume of 10,206 shares. Five years ago, the stock traded at a split-adjusted price of $61.60, representing a 99.83% decrease over that period. At the time, it had a market cap of $93.35 million and a volume of 7,329 shares.

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5 Day
Performance
-14.69%
1 Month
Performance
+2.20%
3 Month
Performance
-36.91%
Year-To-Date
Performance
-77.16%
1 Year
Performance
-96.81%
5 Year
Performance
-99.83%

PRPH Stock Chart for Tuesday, May, 19, 2026

ProPhase Labs Stock Price History

DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
05/19/2026$0.11$0.10
-7.09%
$0.11$0.0946,029 shs$615,000.00
05/18/2026$0.11$0.11
+0.09%
$0.12$0.1010,206 shs$662,000.00
05/15/2026$0.12$0.11
-8.26%
$0.11$0.1011,814 shs$662,000.00
05/14/2026$0.12$0.12
+0.17%
$0.12$0.1069,536 shs$721,000.00
05/13/2026$0.12$0.12
-0.33%
$0.14$0.1213,807 shs$720,000.00
05/12/2026$0.13$0.12
-6.83%
$0.13$0.1214,861 shs$723,000.00
05/11/2026$0.12$0.13
+6.89%
$0.14$0.1110,342 shs$776,000.00
05/08/2026$0.12$0.12
+0.42%
$0.14$0.1236,188 shs$726,000.00
05/07/2026$0.14$0.12
-14.29%
$0.13$0.1285,015 shs$723,000.00
05/06/2026$0.15$0.14
-5.72%
$0.15$0.138,052 shs$843,000.00
05/05/2026N/A$0.15$0.15$0.1341,797 shs$894,000.00
04/30/2026$0.14$0.13
-5.36%
$0.14$0.115,823 shs$787,000.00
04/29/2026$0.13$0.14
+6.23%
$0.15$0.117,371 shs$832,000.00
04/28/2026$0.14$0.13
-7.14%
$0.14$0.1266,684 shs$783,000.00
04/27/2026$0.13$0.14
+7.69%
$0.15$0.1117,468 shs$843,000.00
04/24/2026$0.12$0.13
+8.51%
$0.13$0.1135,358 shs$783,000.00
04/23/2026$0.12$0.12
-0.17%
$0.13$0.1056,021 shs$721,000.00
04/22/2026$0.12$0.12
+3.00%
$0.14$0.1042,093 shs$723,000.00
04/21/2026$0.10$0.12
+22.63%
$0.14$0.08158,058 shs$702,000.00
04/20/2026$0.10$0.10
-5.00%
$0.11$0.0771,691 shs$572,000.00

This page (NASDAQ:PRPH) was last updated on 5/19/2026 by MarketBeat.com Staff.
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