Ionis Pharmaceuticals Inc

17. Aug. 2026, 23:01 UTC

Ionis Pharmaceuticals Inc shares are lower in after-market hours, reflecting a decline since Monday's close amid broader market weakness and geopolitical tensions.

14. Aug. 2026, 22:02 UTC

Ionis Pharmaceuticals shares are higher in after-market trading. No specific news was identified to explain the movement amid broader economic concerns.

13. Aug. 2026, 19:56 UTC

Ionis Pharmaceuticals Inc shares are lower today, reflecting broader market trends. First-time unemployment claims rose, but overall investor sentiment remains stable.

12. Aug. 2026, 23:56 UTC

Ionis Pharmaceuticals Inc. shares are lower in after-market trading, despite remaining above their 20-day moving average and within the upper range for the month.

11. Aug. 2026, 23:46 UTC

Ionis Pharmaceuticals shares are higher in after-market trading, reaching a high near the upper end of their one-month range. No specific news was identified.

10. Aug. 2026, 21:01 UTC

Ionis Pharmaceuticals Inc shares are lower in after-market hours. Broader market sentiment is cautious following weaker-than-expected labor market data.

7. Aug. 2026, 20:03 UTC

Ionis Pharmaceuticals shares are higher today amid increased market volume. HC Wainwright revised Q3 2026 loss estimates, maintaining a "Buy" rating.

6. Aug. 2026, 20:03 UTC

Ionis Pharmaceuticals Inc shares are higher, supported by high trading volume, though they remain below their 20-day moving average and near a one-month low.

5. Aug. 2026, 23:56 UTC

Ionis Pharmaceuticals shares are lower in after-market hours, influenced by a disappointing ADP employment report revealing only 44,000 private sector jobs added in July.

4. Aug. 2026, 23:41 UTC

Ionis Pharmaceuticals Inc shares are lower in after-market hours, having reached a session low earlier. No specific news was identified to explain the movement.

3. Aug. 2026, 20:51 UTC

Ionis Pharmaceuticals Inc. shares are trading roughly flat in after-market hours, maintaining a cumulative return of 0.02% since Monday's close.

1. Aug. 2026, 00:06 UTC

Ionis Pharmaceuticals Inc shares are higher in after-market hours, recovering from recent declines amid broader market gains, including a rise in the Nikkei 225 Index.

31. Juli 2026, 23:01 UTC

Ionis Pharmaceuticals Inc shares are higher in after-market hours, supported by a notable advance in the Biotechnology sub-sector. No specific news was identified.

30. Juli 2026, 23:46 UTC

Ionis Pharmaceuticals shares are slightly higher in after-market hours, though no specific news explains the movement amid mixed Asian equity performance and geopolitical concerns.

29. Juli 2026, 23:51 UTC

Ionis Pharmaceuticals Inc is trading lower in after-market hours, continuing a trend of four consecutive sessions below its 20-day moving average.

28. Juli 2026, 18:03 UTC

Ionis Pharmaceuticals shares are lower amid an investigation by Bronstein, Gewirtz & Grossman and disappointing earnings forecasts projecting a loss of $1.07 per share.

27. Juli 2026, 20:07 UTC

Ionis Pharmaceuticals shares are lower amid an investigation into potential claims following the company's disclosure about its failed Phase-3 trial.

25. Juli 2026, 00:02 UTC

Ionis Pharmaceuticals Inc shares are lower in after-market hours, diverging from recent gains. No specific news was identified to explain the decline.

24. Juli 2026, 21:01 UTC

Ionis Pharmaceuticals Inc shares are lower in after-market hours, following a broader market decline driven by disappointing earnings from major companies and falling crude oil prices.

23. Juli 2026, 20:03 UTC

Ionis Pharmaceuticals Inc shares are higher during Thursday's session, continuing a notable increase since Wednesday. Trading volume is unusually high today.

22. Juli 2026, 22:26 UTC

Ionis Pharmaceuticals shares are slightly higher in after-market hours. Broader market conditions reflect ongoing geopolitical tensions and rising crude oil prices.

21. Juli 2026, 21:01 UTC

Ionis Pharmaceuticals Inc shares are lower in after-market hours, with no specific news identified to explain the decline. The broader market is rebounding.

20. Juli 2026, 23:01 UTC

Ionis Pharmaceuticals Inc shares are higher in after-market trading, recovering from earlier lows after three consecutive daily declines. No specific news was identified.