IONS — IONIS PHARMACEUTICALS INC
—
Nasdaq ·
Health Care ·
Pharmaceuticals ·
CIK 874015 ·
Last close
$56.55
Market Cap
$9.35B
52W High
$86.74
52W Low
$50.01
ADV30
3,745,190
Next earnings
2026-07-29
Quarterly Fundamentals
Revenues vs Net Income (last 4 Q)
Assets vs Liabilities (last 4 Q)
| Period | Revenues | GrossProfit | OpIncome | NetIncome | Assets | Cash | Liabilities |
|---|---|---|---|---|---|---|---|
| Mar 2026 | 246,091,000 | 243,091,000 | -117,482,000 | -92,528,000 | 3,449,969,000 | 173,381,000 | 2,958,555,000 |
| Dec 2025 | 203,330,000 | 195,373,000 | -214,473,000 | -229,394,000 | 3,523,836,000 | 372,260,000 | 3,034,747,000 |
| Sep 2025 | 156,719,000 | 154,381,000 | -160,173,000 | -128,606,000 | 3,033,091,000 | 338,341,000 | 2,415,124,000 |
| Jun 2025 | 452,049,000 | 447,898,000 | 139,838,000 | 123,551,000 | 2,985,133,000 | 297,304,000 | 2,353,409,000 |
Cashflow TTM (yfinance, fills SEC gap)
Operating CF
$-910,627,000
Investing CF
$88,585,000
Financing CF
$730,899,000
CapEx
$-67,105,000
Dividends Paid
—
Buybacks
—
EPS Diluted TTM
$-2.07
As of
2026-05-10
Balance + Analyst (yfinance extras)
Retained Earnings
$-2,723,723,000
Inventory
$5,557,000
Receivables
$73,684,000
ST Investments
$1,745,732,000
EBIT TTM
$-241,891,000
Pretax Income TTM
$-325,088,000
Interest Exp TTM
$83,197,000
Analysts
23
Yahoo Snapshot (yfinance, live)
Total Revenue
$1,058,190,016
EBITDA
$-338,648,992
Free Cash Flow
$-807,796,352
Enterprise Value
$9,865,799,680
Total Cash
$1,977,063,040
Total Debt
$2,609,644,032
Shares Out
165,262,556
Trailing EPS
$-2.01
Book Value
$2.96
ROE
-67.6%
ROA
-7.0%
Div Yield
—
Annual Trend (SEC EDGAR, last 4y)
Revenues vs Net Income (last 4y)
| FY end | Revenues | OpIncome | NetIncome | Assets | Liabilities | Equity | OCF |
|---|---|---|---|---|---|---|---|
| Dec 2025 | 943,711,000 | -381,717,000 | -381,387,000 | 3,523,836,000 | 3,034,747,000 | — | -268,583,000 |
| Dec 2024 | 705,138,000 | -475,107,000 | -453,897,000 | 3,003,675,000 | 2,415,324,000 | — | -500,947,000 |
| Dec 2023 | 787,647,000 | -353,730,000 | -366,286,000 | 2,990,072,000 | 2,603,386,000 | — | -307,513,000 |
| Dec 2022 | 587,367,000 | -410,191,000 | -269,722,000 | 2,533,876,000 | 1,960,989,000 | — | -274,370,000 |
TTM Snapshot
Revenues TTM
$570,881,000
NetIncome TTM
$-417,348,000
OpCashFlow TTM
$0
Assets (Latest)
$3,003,675,000
Forward EPS
$-1.07
Max Pain — expiry 2026-08-21
max pain strike: $60.00 · spot: $56.55 · call oi: 34,375 · put oi: 8,127Peers — same industry
| Ticker | Name | Market Cap | Last | Daily % |
|---|---|---|---|---|
| NUVL | Nuvalent, Inc. | $9.12B | $123.96 | — |
| PRAX | Praxis Precision Medicines, Inc. | $9.07B | $325.30 | — |
| RDY | DR REDDYS LABORATORIES LTD | $9.82B | $11.79 | — |
| SYRE | Spyre Therapeutics, Inc. | $8.87B | $102.13 | — |
| CRNX | Crinetics Pharmaceuticals, Inc. | $8.86B | $83.73 | — |
News headlines (Yahoo Finance, 1h cache)
How Eplontersen’s Phase 3 Setback And Scrutiny At Ionis Pharmaceuticals (IONS) Has Changed Its Investment Story
2026-07-24 03:16 · Yahoo
Ionis Pharmaceuticals (IONS) Misses A Key Trial Endpoint, Is The Valuation Now Too Harsh?
2026-07-23 20:10 · Yahoo
The 'Best-Case Scenario' That Shot Arrowhead Stock Sky-High
2026-07-23 18:11 · Yahoo
Is Arrowhead Pharmaceuticals Stock A Smart Buy After Its Transition To A Commercial Company?
2026-07-23 15:00 · Yahoo
Neurocrine Biosciences (NBIX) Earnings Expected to Grow: What to Know Ahead of Next Week's Release
2026-07-23 14:00 · Yahoo
ARWR Stock Clocks Best Day In Nearly 8 Months As Analyst Lifts Price Target On Plozasiran Data
2026-07-22 22:44 · Yahoo
Earnings Preview: Ionis Pharmaceuticals (IONS) Q2 Earnings Expected to Decline
2026-07-22 14:00 · Yahoo
Cathie Wood Just Bet Big on This Biotech Stock
2026-07-18 14:20 · Yahoo
Ionis to hold second quarter 2026 financial results webcast
2026-07-15 11:05 · Yahoo
Biogen Slumps As Alzheimer's Study Leaves 'More Questions Than Answers'
2026-07-14 20:13 · Yahoo
Recent Insider Activity
No insider activity indexed for this ticker.