Phio Pharmaceuticals Corp. (PHIO)
NASDAQ · Healthcare
Phio Pharmaceuticals Corp. Stock Price History 2012–2020
Phio Pharmaceuticals Corp.
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Historical daily closing price for Phio Pharmaceuticals Corp. since 2012, adjusted for splits and dividends. The latest closing stock price for Phio Pharmaceuticals Corp. as of June 11, 2026 is 1.07.
- The all-time high Phio Pharmaceuticals Corp. stock closing price was 5880600.00 on March 14, 2013.
- The Phio Pharmaceuticals Corp. 52-week high stock price is 2.74, which is 156.1% above the current share price.
- The Phio Pharmaceuticals Corp. 52-week low stock price is 0.86, which is 19.9% below the current share price.
- The average Phio Pharmaceuticals Corp. stock price for the last 52 weeks is 1.61.
Annual Close Price
YEAR-END CLOSE · USD
ANNUAL % CHANGE · %
| Year | Average | Year Open | Year High | Year Low | Year Close | Annual % Change |
|---|---|---|---|---|---|---|
| 2026 | 1.15 | 1.09 | 1.65 | 0.86 | 1.07 | +1.90% |
| 2025 | 1.94 | 1.90 | 6.60 | 1.01 | 1.05 | -41.67% |
| 2024 | 4.90 | 6.93 | 9.72 | 1.74 | 1.80 | -73.68% |
| 2023 | 29.62 | 40.50 | 67.39 | 6.66 | 6.84 | -82.97% |
| 2022 | 78.91 | 117.72 | 253.80 | 36.18 | 40.18 | -62.80% |
| 2021 | 235.54 | 303.48 | 437.40 | 107.14 | 108.00 | -62.83% |
| 2020 | 338.97 | 1128.60 | 1395.90 | 181.44 | 290.52 | -71.40% |
| 2019 | 2022.66 | 2079.00 | 2940.30 | 683.10 | 1015.74 | -48.18% |
| 2018 | 12309.83 | 32670.00 | 32670.00 | 1692.90 | 1960.20 | -94.06% |
| 2017 | 37185.58 | 42768.00 | 51381.00 | 25839.00 | 33026.40 | -22.24% |
| 2016 | 131395.63 | 226314.00 | 226314.00 | 42233.40 | 42471.00 | -81.28% |
Phio Pharmaceuticals Corp. Stock Price History — FAQ
Phio Pharmaceuticals Corp. (PHIO) stock price history over the last 8 years — annual and quarterly figures with year-over-year growth and charts.
Where can I see PHIO's stock price history history?
The chart and table above show Phio Pharmaceuticals Corp.'s stock price history by year and by quarter, including the growth rate.