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Protagenic Therapeutics (PTIX) has the following price history information. Looking back at PTIX historical stock prices for the last five trading days, on April 18, 2024, PTIX opened at $1.47, traded as high as $1.56 and as low as $1.37, and closed at $1.37. Trading volume was a total of 5.80K shares. On April 19, 2024, PTIX opened at $1.39, traded as high as $1.39 and as low as $1.25, and closed at $1.29. Trading volume was a total of 4.30K shares. On April 22, 2024, PTIX opened at $1.29, traded as high as $1.34 and as low as $1.25, and closed at $1.25. Trading volume was a total of 7.50K shares. On April 23, 2024, PTIX opened at $1.30, traded as high as $1.80 and as low as $1.30, and closed at $1.57. Trading volume was a total of 71.40K shares. On April 24, 2024, PTIX opened at $1.60, traded as high as $1.71 and as low as $1.31, and closed at $1.64. Trading volume was a total of 6.50K shares.
PTIX Historical Stock Prices By Date:
Below, we examine the compound annual growth rate — CAGR for short — of an investment into Protagenic Therapeutics shares, starting with a $10,000 purchase of PTIX, and working forward through the historical stock price information to today.
Growth of $10,000.00 Without Dividends Reinvested |
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Start date: | 04/28/2021 | |
End date: | 04/24/2024 | |
Start price/share: | $8.96 | |
End price/share: | $1.64 | |
Dividends collected/share: | $0.00 | |
Total return: | -81.72% | |
Average Annual Total Return: | -43.33% | |
Starting investment: | $10,000.00 | |
Ending investment: | $1,828.47 | |
Years: | 2.99 |
PTIX Historical Price Range | |||||
Date | Open | High | Low | Close | Volume |
04/18/2024 | $1.47 | $1.56 | $1.37 | $1.37 | 5.80K |
04/19/2024 | $1.39 | $1.39 | $1.25 | $1.29 | 4.30K |
04/22/2024 | $1.29 | $1.34 | $1.25 | $1.25 | 7.50K |
04/23/2024 | $1.30 | $1.80 | $1.30 | $1.57 | 71.40K |
04/24/2024 | $1.60 | $1.71 | $1.31 | $1.64 | 6.50K |
About Protagenic Therapeutics |
Protagenic Therapeutic is a development stage biopharmaceutical company focusing on the discovery and development of therapeutics to treat stress-related neuropsychiatric and mood disorders. Co.'s proprietary compound, PT00114, is a synthetic form of Teneurin Carboxy-terminal Associated Peptide (TCAP), an endogenous brain signaling peptide that can dampen overactive stress responses. Additionally, Co. is engaged in the research and development of follow-on compounds in the TCAP family. Co. is performing clinical trials to obtain Food and Drug Administration approval and commercialization of its product. |
PTIX Historical Closing Prices | |
Date | Close |
04/18/2024 | $1.37 |
04/19/2024 | $1.29 |
04/22/2024 | $1.25 |
04/23/2024 | $1.57 |
04/24/2024 | $1.64 |
Technology Historical Prices |
PTIX is categorized under the Technology sector; below are some other companies in the same sector:
PTNR Historical Stock Prices
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