stockNASDAQ: IONS • 12 Months Updates

Ionis Pharmaceuticals Inc. (IONS) 12 Months

Showing Closing Date Range from Nov 5, 2025 to Nov 5, 2026.

Price & Performance Trajectory

Ionis Pharmaceuticals Inc.NASDAQ: IONS

Latest Close
$38.80
-48.04%
12 Months Updates Trajectory
Showing Closing Date Range from Nov 5, 2025 to Nov 5, 2026.
Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesIONS session performance
✓ Latest Close USD
$38.80
Latest session close
$-35.88vs period start
Period Return % % GAIN
-48.04%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$86.74 / $38.31
Period range envelope
$48.43channel spread
Total Volume SHARES
653.71M
Period turnover
Avg: 2.61M/dLiquidity

Historical Session Ledger

Daily open, high, low, and close prices with volume and period returns.

Historical Quotes & Breakdown(250 dates)
DateClose (USD)Return %HighLowVolume
Nov 05, 2026$38.80-3.36% $40.50$38.312.97M
Nov 04, 2026$40.15-0.67% $41.53$39.333.89M
Nov 03, 2026$40.42-1.99% $41.83$40.263.95M
Nov 02, 2026$41.24-5.24% $43.70$41.192.55M
Oct 30, 2026$43.52-1.96% $45.12$43.271.52M
Oct 29, 2026$44.39-1.14% $45.84$44.041.72M
Oct 28, 2026$44.90+2.14% $44.95$43.051.72M
Oct 27, 2026$43.96+1.24% $44.07$43.032.38M
Oct 26, 2026$43.42+1.14% $43.92$42.763.20M
Oct 23, 2026$42.93-2.23% $43.80$42.623.01M
Oct 22, 2026$43.91-0.81% $45.15$43.505.01M
Oct 21, 2026$44.27-2.49% $45.76$44.262.27M
Oct 20, 2026$45.40+2.30% $45.48$44.012.49M
Oct 19, 2026$44.38+3.35% $44.54$43.002.84M
Oct 16, 2026$42.94-2.67% $44.65$42.801.67M
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