Phio Pharmaceuticals PHIO
NASDAQ PHIO
$1.21 +0.06 (+5.22%)
At close: Aug 20, 2026 · 4:00 PM EDT

Phio Pharmaceuticals (PHIO) Shares Outstanding (2011 - 2026)

Phio Pharmaceuticals' (PHIO) quarterly Shares Outstanding (Entity) came in at $11.6 million in Q1 2026, up 143.13% YoY from $4.8 million in Q1 2025, and up 94.14% on a QoQ basis from $6.0 million in Q4 2025.

Phio Pharmaceuticals (PHIO) Shares Outstanding (2011 - 2026) Analysis & Trends

Phio Pharmaceuticals (PHIO) has 16 years of Shares Outstanding (Entity) data on file, last reported at $11.6 million in Q1 2026.

  • Quarterly Shares Outstanding (Entity) rose 143.13% year-over-year to $11.6 million in Q1 2026, while the trailing twelve-month figure through Mar 2026 was $11.6 million (up 143.13% YoY) and the FY2025 annual result came in at $6.0 million, up 659.91% from the prior year.
  • Shares Outstanding (Entity) climbed to $11.6 million in Q1 2026, from $6.0 million in the prior quarter.
  • In the past five years, Shares Outstanding (Entity) ranged from a high of $192.1 million in Q2 2023 to a low of $126463.0 in Q1 2022.
  • A 5-year average of $13.5 million and a median of $510188.0 in 2024 frame the typical range for Shares Outstanding (Entity).
  • Annual changes were most pronounced in 2023 — Shares Outstanding (Entity) soared 151764.6% — and 2024, when it tumbled 99.73%.
  • Tracing PHIO's Shares Outstanding (Entity) over 5 years: stood at $126557.0 in 2022, then soared by 82.93% to $231505.0 in 2023, then surged by 240.15% to $787466.0 in 2024, then jumped by 659.91% to $6.0 million in 2025, then soared by 94.14% to $11.6 million in 2026.
  • The last three Shares Outstanding (Entity) figures came in at $11.6 million (Q1 2026), $6.0 million (Q4 2025), and $5.8 million (Q3 2025), per Business Quant data.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares Outstanding (Qtr)
1 Vertex Pharmaceuticals 137.11 Bn 129.26 Bn 2.84 Bn 253.70 Mn
2 Regeneron Pharmaceuticals 84.98 Bn 76.99 Bn 3.93 Bn 102.80 Mn
3 Argenx Se 64.52 Bn 59.33 Bn 1.37 Bn 62.19 Mn
4 Moderna 53.23 Bn 48.09 Bn 52.00 Mn 398.00 Mn
5 BeOne Medicines 41.23 Bn 36.14 Bn 1.53 Bn 111.58 Mn
6 Alnylam Pharmaceuticals 30.65 Bn 27.34 Bn 992.69 Mn 133.61 Mn
7 Insmed 27.15 Bn 25.99 Bn 358.27 Mn 217.35 Mn
8 Royalty Pharma 26.98 Bn 26.14 Bn - 445.06 Mn
9 BioNTech SE 26.78 Bn 8.39 Bn 668.28 Mn 241.70 Mn
10 Phio Pharmaceuticals 14.06 Mn 14.06 Mn - 11.62 Mn

Historic Data

Download Data
DateValue
Jun 30, 2026 11.62 Mn
Mar 31, 2026 11.62 Mn
Dec 31, 2025 5.98 Mn
Sep 30, 2025 5.47 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 192.05 Mn
Mar 31, 2023 126,911.00
Dec 31, 2022 126,284.00
Sep 30, 2022 126,502.00
Jun 30, 2022 126,463.00
Mar 31, 2022 125,588.00
Dec 31, 2021 118,798.00
Sep 30, 2021 125,314.00