Analysis updated Sep 23, 2026 — scores and signals refreshed daily.
Ionis Pharmaceuticals Inc. Common Stock (IONS) stock analysis — updated Sep 23, 2026: Q-Score 27/100 — Strong Sell. AI alpha score, Graham intrinsic value, ML forecast, technicals and insider activity.
Current Q-Score verdict: Strong Sell (27.0) (grade F). 40 signals analyzed (35 differentiated alt-data).
StoQuant's analysis of Ionis Pharmaceuticals Inc. Common Stock (IONS) is refreshed every trading day. The Q-Score combines discounted cash flow valuation, earnings quality, competitive moat, analyst consensus, ML return forecasts, technical momentum and market sentiment into a single 0–100 composite. Insider transactions from SEC Form 4 filings, the Graham intrinsic value estimate and signal coverage are recomputed as new data arrives, so this page always reflects the latest available information.
IONS stock price is tracked daily for technical and fundamental analysis. The data below shows recent trading activity used in trend analysis, momentum calculation, and entry/exit signals.
| Date | High | Low | Close |
|---|---|---|---|
| 2026-05-14 | $79.19 | $75.81 | $76.98 |
| 2026-05-27 | $77.40 | $76.23 | $76.49 |
| 2026-06-08 | $74.43 | $73.14 | $73.54 |
| 2026-06-18 | $75.66 | $73.50 | $74.12 |
| 2026-07-01 | $79.48 | $77.95 | $79.19 |
| 2026-07-14 | $56.46 | $54.53 | $54.93 |
| 2026-07-24 | $57.36 | $56.21 | $56.55 |
| 2026-08-05 | $55.36 | $53.58 | $54.19 |
| 2026-08-17 | $58.73 | $56.41 | $58.63 |
| 2026-08-27 | $63.48 | $62.34 | $62.43 |
| 2026-09-09 | $56.96 | $55.70 | $56.02 |
| 2026-09-21 | $45.25 | $44.22 | $44.90 |
How Ionis Pharmaceuticals Inc. Common Stock stacks up against same-sector peers on market capitalization and alpha scores:
| Ticker | Company | Market Cap | Alpha Score |
|---|---|---|---|
| AZN | AstraZeneca PLC | $290.7B | — |
| NVS | Novartis AG | $287.1B | — |
| NVO | Novo Nordisk A/S | $200.3B | — |
| SNY | Sanofi | $107.6B | — |
| GSK | GSK plc | $102.1B | — |
View all Health Care stocks by valuation and signals →
Ionis Pharmaceuticals Inc. Common Stock (IONS) scores Strong Sell (27.0), and the composite conceals a 73-point disagreement between its dimensions. It is strongest on analyst consensus at 83 and competitive moat at 68, and weakest on earnings quality at 16 and technicals at 10. A stock can carry analyst consensus that high while technicals sits at 10; the composite averages that tension away, which is why the breakdown is worth reading before the headline number. See Q-Score methodology for how these dimensions are weighted and combined.
| Dimension | Score |
|---|---|
| analyst consensus | 83 |
| competitive moat | 68 |
| earnings quality | 16 |
| technicals | 10 |
StoQuant analyzes 40 signals (35 alt-data). Alternative data sources (FDA approvals, GitHub activity, SEC filings, App Store ratings) complement traditional financial metrics.
All StoQuant signals are explained in our knowledge base:
Health Care Hub — Top performers and valuation outliers in Health Care
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