ProPhase Labs, Inc. (PRPH) NASDAQ
Currency In USD
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Currency In USD
If you invested $1000 in ProPhase Labs, Inc. (PRPH) 10 years ago, it would be worth $5.84 as of June 14, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $2.81, while $1000 invested 1 year ago would be worth $24.02. This corresponds to total returns of -99.42%, -99.72%, -97.6%, respectively, with annualized returns of -40.19%, -69.1%, -97.6%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| June 12, 2026 | 0.1 | 0.08 | 0.08 | 0.1 | 0.07 | 93,825 |
| June 11, 2026 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 349 |
| June 10, 2026 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 44,948 |
| June 09, 2026 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 853 |
| June 08, 2026 | 0.09 | 0.1 | 0.1 | 0.1 | 0.09 | 9,333 |
| June 05, 2026 | 0.11 | 0.11 | 0.11 | 0.11 | 0.09 | 59,424 |
| June 04, 2026 | 0.14 | 0.13 | 0.13 | 0.14 | 0.11 | 52,489 |
| June 03, 2026 | 0.14 | 0.14 | 0.14 | 0.15 | 0.14 | 18,877 |
| June 02, 2026 | 0.12 | 0.14 | 0.14 | 0.15 | 0.12 | 123,370 |
| June 01, 2026 | 0.1 | 0.12 | 0.12 | 0.12 | 0.1 | 37,030 |
| May 29, 2026 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 28,533 |
| May 28, 2026 | 0.12 | 0.09 | 0.09 | 0.12 | 0.08 | 12,081 |
| May 27, 2026 | 0.09 | 0.08 | 0.08 | 0.09 | 0.08 | 229 |
| May 26, 2026 | 0.12 | 0.09 | 0.09 | 0.12 | 0.09 | 1,032 |
| May 22, 2026 | 0.12 | 0.1 | 0.1 | 0.12 | 0.1 | 7 |
| May 21, 2026 | 0.09 | 0.1 | 0.1 | 0.12 | 0.09 | 57 |
| May 20, 2026 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 112 |
| May 19, 2026 | 0.1 | 0.09 | 0.09 | 0.1 | 0.09 | 14,053 |
| May 18, 2026 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 7,718 |
| May 15, 2026 | 0.1 | 0.11 | 0.11 | 0.11 | 0.1 | 5,549 |
| May 14, 2026 | 0.11 | 0.1 | 0.1 | 0.12 | 0.1 | 45,129 |
| May 13, 2026 | 0.12 | 0.11 | 0.11 | 0.12 | 0.11 | 5,017 |
| May 12, 2026 | 0.12 | 0.12 | 0.12 | 0.12 | 0.12 | 11,474 |
| May 11, 2026 | 0.11 | 0.13 | 0.13 | 0.14 | 0.11 | 3,126 |
| May 08, 2026 | 0.1 | 0.14 | 0.14 | 0.14 | 0.1 | 12,524 |
| May 07, 2026 | 0.13 | 0.12 | 0.12 | 0.14 | 0.12 | 42,900 |
| May 06, 2026 | 0.13 | 0.14 | 0.14 | 0.14 | 0.13 | 2,627 |
| May 05, 2026 | 0.15 | 0.15 | 0.15 | 0.15 | 0.13 | 13,548 |
| May 04, 2026 | 0.11 | 0.12 | 0.12 | 0.15 | 0.11 | 22,600 |
| May 01, 2026 | 0.11 | 0.13 | 0.13 | 0.14 | 0.11 | 44,444 |
| April 30, 2026 | 0.11 | 0.11 | 0.11 | 0.11 | 0.11 | 1,013 |
| April 29, 2026 | 0.12 | 0.11 | 0.11 | 0.12 | 0.11 | 4,921 |
| April 28, 2026 | 0.13 | 0.11 | 0.11 | 0.13 | 0.11 | 55,763 |
| April 27, 2026 | 0.13 | 0.13 | 0.13 | 0.15 | 0.13 | 5,476 |
| April 24, 2026 | 0.11 | 0.11 | 0.11 | 0.13 | 0.11 | 11,772 |
| April 23, 2026 | 0.13 | 0.11 | 0.11 | 0.13 | 0.11 | 44,172 |
| April 22, 2026 | 0.1 | 0.1 | 0.1 | 0.12 | 0.1 | 17,327 |
| April 21, 2026 | 0.1 | 0.12 | 0.12 | 0.13 | 0.08 | 41,826 |
| April 20, 2026 | 0.08 | 0.08 | 0.08 | 0.11 | 0.08 | 3,041 |
| April 17, 2026 | 0.12 | 0.1 | 0.1 | 0.14 | 0.08 | 157,219 |
| April 16, 2026 | 0.14 | 0.1 | 0.1 | 0.18 | 0.1 | 139,785 |
| April 15, 2026 | 0.15 | 0.15 | 0.15 | 0.16 | 0.14 | 59,980 |
| April 14, 2026 | 0.12 | 0.15 | 0.15 | 0.16 | 0.12 | 234,985 |
| April 13, 2026 | 0.11 | 0.14 | 0.14 | 0.14 | 0.11 | 132,972 |
| April 10, 2026 | 0.11 | 0.11 | 0.11 | 0.12 | 0.11 | 11,105 |
| April 09, 2026 | 0.09 | 0.1 | 0.1 | 0.1 | 0.09 | 46,297 |
| April 08, 2026 | 0.08 | 0.08 | 0.08 | 0.1 | 0.08 | 6,748 |
| April 07, 2026 | 0.08 | 0.09 | 0.09 | 0.1 | 0.08 | 17,300 |
| April 06, 2026 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 20 |
| April 02, 2026 | 0.12 | 0.08 | 0.09 | 0.12 | 0.08 | 68,997 |
| April 01, 2026 | 0.08 | 0.09 | 0.1 | 0.12 | 0.08 | 63,294 |
| March 31, 2026 | 0.08 | 0.09 | 0.09 | 0.12 | 0.07 | 81,137 |
| March 30, 2026 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 86,701 |
| March 27, 2026 | 0.07 | 0.08 | 0.07 | 0.08 | 0.07 | 33,683 |
| March 26, 2026 | 0.07 | 0.07 | 0.07 | 0.08 | 0.07 | 22,679 |
| March 25, 2026 | 0.1 | 0.08 | 0.08 | 0.1 | 0.07 | 287,494 |
| March 24, 2026 | 0.08 | 0.1 | 0.1 | 0.1 | 0.08 | 322,456 |
| March 23, 2026 | 0.07 | 0.08 | 0.09 | 0.09 | 0.07 | 1,686 |
| March 20, 2026 | 0.07 | 0.08 | 0.09 | 0.09 | 0.07 | 43,149 |
| March 19, 2026 | 0.09 | 0.07 | 0.08 | 0.09 | 0.07 | 142,972 |