Ionis Pharmaceuticals (IONS) Net Cash Flow (2009 - 2026)

Ionis Pharmaceuticals (IONS) posted quarterly Net Cash Flow of $176.7 million for Q2 2026, up 443.51% year-over-year from $32.5 million in Q2 2025, and up 188.93% quarter-over-quarter from -$198.7 million in Q1 2026.

Ionis Pharmaceuticals (IONS) Net Cash Flow (2009 - 2026) Analysis & Trends

Ionis Pharmaceuticals' Net Cash Flow history runs 18 years deep, the most recent figure standing at $176.7 million for Q2 2026.

  • In Q2 2026, Net Cash Flow rose 443.51% year-over-year to $176.7 million; the TTM figure through Jun 2026 stood at $53.1 million (up 1925.73% YoY), while the FY2025 annual figure was $129.5 million, up 182.52% from the prior year.
  • Net Cash Flow for Q2 2026 stood at $176.7 million, up from -$198.7 million in the prior quarter.
  • The five-year high for Net Cash Flow was $176.7 million in Q2 2026, with the low at -$326.5 million in Q1 2022.
  • The 5-year median for Net Cash Flow is $849000.0 (2022), against an average of -$28.9 million.
  • The sharpest annual moves came in 2022 and 2023: Net Cash Flow plunged 2065.0% in 2022, then jumped 673.14% in 2023.
  • Ionis Pharmaceuticals' Net Cash Flow stood at -$39.1 million in 2022, then soared by 219.99% to $46.9 million in 2023, then plunged by 296.35% to -$92.0 million in 2024, then jumped by 136.9% to $34.0 million in 2025, then soared by 420.39% to $176.7 million in 2026.
  • Business Quant data shows IONS's Net Cash Flow at $176.7 million in Q2 2026, -$198.7 million in Q1 2026, and $34.0 million in Q4 2025.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Net Cash Flow (Qtr)
1 Vertex Pharmaceuticals 128.13 Bn 120.28 Bn 2.84 Bn 652.90 Mn
2 Regeneron Pharmaceuticals 112.33 Bn 104.33 Bn 3.93 Bn -504.30 Mn
3 Argenx Se 53.24 Bn 48.05 Bn 1.41 Bn -
4 Revolution Medicines 43.64 Bn 43.64 Bn - 374.50 Mn
5 BeOne Medicines 39.27 Bn 34.17 Bn 1.53 Bn 407.41 Mn
6 MindWalk Holdings 35.32 Bn 35.31 Bn 1.82 Bn 17.81 Mn
7 Royalty Pharma 33.72 Bn 35.84 Bn - 225.59 Mn
8 Alnylam Pharmaceuticals 30.58 Bn 27.27 Bn 992.69 Mn -496,000.00
9 Insmed 27.01 Bn 25.85 Bn 358.27 Mn -37.14 Mn
10 Ionis Pharmaceuticals 9.48 Bn 7.43 Bn 265.21 Mn 176.73 Mn

Historic Data

Download Data
DateValue
Jun 30, 2026 176.73 Mn
Jun 30, 2026 176.73 Mn
Mar 31, 2026 -198.74 Mn
Mar 31, 2026 -198.74 Mn
Dec 31, 2025 33.96 Mn
Dec 31, 2025 33.96 Mn
Sep 30, 2025 41.12 Mn
Sep 30, 2025 41.12 Mn
Jun 30, 2025 32.52 Mn
Jun 30, 2025 32.52 Mn
Mar 31, 2025 21.88 Mn
Mar 31, 2025 21.88 Mn
Dec 31, 2024 -92.04 Mn
Dec 31, 2024 -92.04 Mn
Sep 30, 2024 40.26 Mn
Sep 30, 2024 40.26 Mn
Jun 30, 2024 -54.87 Mn
Jun 30, 2024 -54.87 Mn
Mar 31, 2024 -50.26 Mn
Mar 31, 2024 -50.26 Mn