Phio Pharmaceuticals (PHIO) Shares Outstanding (Diluted) (2021 - 2026)
Phio Pharmaceuticals' Shares Outstanding (Diluted) came in at 4.79 million for Q2 2026, unchanged from 4.79 million a year earlier and unchanged from the prior quarter.
Phio Pharmaceuticals (PHIO) Shares Outstanding (Diluted) (2021 - 2026) Analysis & Trends
Going back to Q1 2021, Phio Pharmaceuticals' Shares Outstanding (Diluted) data covers 22 quarters.
- Shares Outstanding (Diluted) has increased in each of the last four years, with a four-year compound annual growth rate of 152.1% (FY2021 to FY2025).
- Going back by year, Shares Outstanding (Diluted) was 787,466 in FY2024 (+240.2%), 231,505 in FY2023 (+83.3%), 126,284 in FY2022 (+6.3%) and 118,803 in FY2021.
- Year-over-year, Shares Outstanding (Diluted) increased in seven of the last eight quarters, with growth averaging 374.5%.
- Over the past five years, the year-over-year growth in Shares Outstanding (Diluted) ranged from 0.0% (Q2 2026) to 839.8% (Q2 2025).
- Business Quant data shows PHIO's Shares Outstanding (Diluted) at 4.79 million (Q1 2026), 4.79 million (Q4 2025) and 4.79 million (Q3 2025) in the three quarters before Q2 2026.
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Dil.) (Qtr) |
|---|---|---|---|---|---|
| 1 | Johnson & Johnson | 638.12 Bn | 556.64 Bn | 17.26 Bn | 2.44 Bn |
| 2 | AbbVie | 462.60 Bn | 435.75 Bn | 12.70 Bn | 1.77 Bn |
| 3 | Merck | 358.70 Bn | 313.13 Bn | 12.21 Bn | 2.47 Bn |
| 4 | Novartis Ag | 272.16 Bn | 228.03 Bn | 11.24 Bn | 1.96 Bn |
| 5 | Astrazeneca | 250.36 Bn | 223.92 Bn | 12.86 Bn | 1.56 Bn |
| 6 | Amgen | 227.87 Bn | 183.27 Bn | 7.24 Bn | 544.00 Mn |
| 7 | Gilead Sciences | 184.97 Bn | 159.08 Bn | 6.22 Bn | 1.24 Bn |
| 8 | Pfizer | 162.61 Bn | 109.56 Bn | 10.94 Bn | 5.70 Bn |
| 9 | Vertex Pharmaceuticals | 132.45 Bn | 104.46 Bn | 2.84 Bn | 255.20 Mn |
| 10 | Phio Pharmaceuticals | 11.97 Mn | 11.97 Mn | - | 4.79 Mn |
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 4.79 Mn |
| Mar 31, 2026 | 4.79 Mn |
| Dec 31, 2025 | 4.79 Mn |
| Sep 30, 2025 | 4.79 Mn |
| Jun 30, 2025 | 4.79 Mn |
| Mar 31, 2025 | 4.31 Mn |
| Dec 31, 2024 | 787,466.00 |
| Sep 30, 2024 | 990,033.00 |
| Jun 30, 2024 | 510,188.00 |
| Mar 31, 2024 | 508,892.00 |
| Dec 31, 2023 | 231,505.00 |
| Sep 30, 2023 | 271,127.00 |
| Jun 30, 2023 | 192,053.00 |
| Mar 31, 2023 | 126,911.00 |
| Dec 31, 2022 | 126,284.00 |
| Sep 30, 2022 | 126,507.00 |
| Jun 30, 2022 | 126,468.00 |
| Mar 31, 2022 | 125,593.00 |
| Dec 31, 2021 | 118,803.00 |
| Sep 30, 2021 | 125,314.00 |
Phio Pharmaceuticals Shares Outstanding (Diluted) API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=shares-outstanding-diluted&ticker=PHIO&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding-diluted", "ticker": "PHIO", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()
const res = await fetch("https://data.businessquant.com/historic?slug=shares-outstanding-diluted&ticker=PHIO&period=max&api_key=YOUR_API_KEY");
const data = await res.json();