PTIX - Protagenic Therapeu... Stock Analysis | Stock Taper
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Protagenic Therapeutics, Inc.

PTIX

Protagenic Therapeutics, Inc. NASDAQ
$0.66 0.00% (+0.00)

Market Cap $1.28 M
52w High $14.28
52w Low $0.25
P/E -0.05
Volume 4.84K
Outstanding Shares 1.93M

Income Statement

Period Revenue Operating Expense Net Income Net Profit Margin Earnings Per Share EBITDA
Q4-2025 $0 $925.1K $2.21M 0% $1.14 $-912.53K
Q3-2025 $0 $1.1M $-869.5K 0% $-0.47 $-856.92K
Q2-2025 $0 $2.33M $-5.06M 0% $-1.37 $-4.81M
Q1-2025 $0 $1.45M $-1.44M 0% $-2.75 $-1.44M
Q4-2024 $-25.14K $1.64M $-1.55M 6.18K% $-0.24 $-1.54M

Balance Statement

Period Cash & Short-term Total Assets Total Liabilities Total Equity
Q4-2025 $2.21M $2.13M $6.82M $-2.39M
Q3-2025 $2.72M $2.14M $9.7M $-4.7M
Q2-2025 $4.1M $6.49M $10.46M $-3.97M
Q1-2025 $872.96K $988.65K $1.08M $-88.33K
Q4-2024 $1.84M $1.96M $942.76K $1.01M

Cash Flow Statement

Period Net Income Cash From Operations Cash From Investing Cash From Financing Net Change Free Cash Flow
Q4-2025 $5.83M $-410.42K $-943.18K $0 $-509.81K $-410.43K
Q3-2025 $-4.49M $-1.49M $943.18K $-15.41K $1.85M $-1.49M
Q2-2025 $-5.06M $-1.17M $943.18K $4.42M $4.08M $-1.17M
Q1-2025 $-1.44M $-1.07M $0 $102.52K $-965.51K $-1.07M
Q4-2024 $-1.55M $-819.79K $0 $1.6M $782.66K $-819.79K

Q4 2023 Earnings Call Summary

Read Call Summary

5-Year Trend Analysis

A comprehensive look at Protagenic Therapeutics, Inc.'s financial evolution and strategic trajectory over the past five years.

+ Strengths

PTIX’s key strengths lie in its science and pipeline: a differentiated stress‑modulation platform, additional neuroactive and metabolic assets from the Phytanix merger, and a solid intellectual property foundation. It operates with a lean, asset‑light structure focused on R&D rather than heavy physical investment. The leadership and scientific teams bring relevant experience from prior CNS and cannabinoid drug development, which can help navigate complex regulatory and clinical pathways. Recent financing has temporarily strengthened its cash position and enabled continued progress.

! Risks

The financial profile is highly fragile: no revenue, large recurring losses, negative equity, and a significant working capital shortfall. Operations depend on continuous access to external financing and favorable market conditions, with little room for error. Scientifically, the company faces the standard but substantial biotech risks—trial failures, safety issues, regulatory setbacks, and intense competition from much larger players. These financial and scientific risks combine to create a high‑uncertainty, high‑volatility situation.

Outlook

The outlook for PTIX is binary and heavily event‑driven. Successful clinical data from PT00114 and meaningful advancement of the broader pipeline could transform the company’s financial and competitive profile over the next several years. Conversely, weak data, delays, or funding constraints could quickly magnify the current balance‑sheet and liquidity stresses. Over the near to medium term, the company’s trajectory will be shaped by three interacting forces: clinical results, ability to secure partnerships or licensing deals, and ongoing access to capital markets.