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Arphra AIPlain-English read on Ionis Pharmaceuticals, Inc.’s valuationOHLC · last 20 sessions
· prices_daily$74.12
Risk stats · trailing 1Y
Volatility (ann.)46.8%
Max drawdown-19.4%
Sharpe (1Y)1.68
Sortino (1Y)4.32
Trailing returns
· prices_daily roll-upcomputed
1D
-0.26%
5D
+0.41%
1M
+0.38%
3M
+3.93%
6M
-5.42%
YTD
-6.97%
1Y
—
3Y
—
5Y
—
52-week range
$37.41$86.50
Current $74.1275% of range
Volume · 20-session
Today 3.0MAvg 1.7M
Price chart
251 barsDB · daily · ~5yAdjusted prices · last 60d
DB · prices_daily + stock_splits + dividends| Date | Open | High | Low | Close · unadj | Close · split adj | Close · div adj | Δ adj | Volume |
|---|---|---|---|---|---|---|---|---|
| Jun 18, 2026 | 75.00 | 75.66 | 73.50 | 74.12 | 74.12 | 74.12 | 0.00% | 2,984,400 |
| Jun 17, 2026 | 73.09 | 75.12 | 72.55 | 74.31 | 74.31 | 74.31 | 0.00% | 1,788,351 |
| Jun 16, 2026 | 73.93 | 73.96 | 72.30 | 73.09 | 73.09 | 73.09 | 0.00% | 1,801,400 |
| Jun 15, 2026 | 73.49 | 74.27 | 72.88 | 73.96 | 73.96 | 73.96 | 0.00% | 1,506,352 |
| Jun 12, 2026 | 73.82 | 74.35 | 72.57 | 73.28 | 73.28 | 73.28 | 0.00% | 1,964,900 |
| Jun 11, 2026 | 73.34 | 74.47 | 72.76 | 73.82 | 73.82 | 73.82 | 0.00% | 2,234,438 |
| Jun 10, 2026 | 74.43 | 75.85 | 72.83 | 73.32 | 73.32 | 73.32 | 0.00% | 1,595,746 |
| Jun 09, 2026 | 74.77 | 75.79 | 73.53 | 74.58 | 74.58 | 74.58 | 0.00% | 1,568,700 |
| Jun 08, 2026 | 74.33 | 74.43 | 73.14 | 73.54 | 73.54 | 73.54 | 0.00% | 1,620,750 |
| Jun 05, 2026 | 75.24 | 75.96 | 73.81 | 74.48 | 74.48 | 74.48 | 0.00% | 1,982,003 |
| Jun 04, 2026 | 74.01 | 75.88 | 73.82 | 75.13 | 75.13 | 75.13 | 0.00% | 1,241,131 |
| Jun 03, 2026 | 72.68 | 74.12 | 72.02 | 73.82 | 73.82 | 73.82 | 0.00% | 1,303,900 |
| Jun 02, 2026 | 74.85 | 75.22 | 72.56 | 72.97 | 72.97 | 72.97 | 0.00% | 2,086,205 |
| Jun 01, 2026 | 75.67 | 76.19 | 74.70 | 75.38 | 75.38 | 75.38 | 0.00% | 1,467,700 |
| May 29, 2026 | 77.54 | 78.10 | 76.39 | 76.50 | 76.50 | 76.50 | 0.00% | 1,675,660 |
| May 28, 2026 | 76.58 | 78.00 | 75.34 | 77.33 | 77.33 | 77.33 | 0.00% | 1,603,088 |
| May 27, 2026 | 76.24 | 77.40 | 76.23 | 76.49 | 76.49 | 76.49 | 0.00% | 1,341,369 |
| May 26, 2026 | 76.00 | 76.74 | 74.73 | 76.07 | 76.07 | 76.07 | 0.00% | 1,279,224 |
| May 22, 2026 | 75.71 | 76.80 | 75.00 | 75.56 | 75.56 | 75.56 | 0.00% | 1,579,206 |
| May 21, 2026 | 74.76 | 76.48 | 74.21 | 75.78 | 75.78 | 75.78 | 0.00% | 2,295,200 |
| May 20, 2026 | 74.67 | 75.69 | 73.97 | 75.06 | 75.06 | 75.06 | 0.00% | 2,005,309 |
| May 19, 2026 | 72.76 | 74.15 | 72.00 | 73.84 | 73.84 | 73.84 | 0.00% | 1,519,500 |
| May 18, 2026 | 74.58 | 74.79 | 71.93 | 72.52 | 72.52 | 72.52 | 0.00% | 2,211,500 |
| May 15, 2026 | 75.89 | 75.93 | 73.32 | 74.23 | 74.23 | 74.23 | 0.00% | 2,119,200 |
| May 14, 2026 | 79.00 | 79.19 | 75.31 | 75.68 | 75.68 | 75.68 | 0.00% | 1,798,305 |
| May 13, 2026 | 75.67 | 78.03 | 75.08 | 77.60 | 77.60 | 77.60 | 0.00% | 1,360,373 |
| May 12, 2026 | 76.03 | 77.13 | 75.38 | 75.83 | 75.83 | 75.83 | 0.00% | 1,408,900 |
| May 11, 2026 | 76.03 | 77.01 | 74.85 | 75.38 | 75.38 | 75.38 | 0.00% | 1,533,700 |
| May 08, 2026 | 76.45 | 77.40 | 75.24 | 75.71 | 75.71 | 75.71 | 0.00% | 1,656,234 |
| May 07, 2026 | 76.56 | 76.56 | 74.87 | 76.02 | 76.02 | 76.02 | 0.00% | 1,885,704 |
| May 06, 2026 | 75.62 | 77.42 | 75.29 | 76.85 | 76.85 | 76.85 | 0.00% | 1,799,900 |
| May 05, 2026 | 75.84 | 76.96 | 74.82 | 75.25 | 75.25 | 75.25 | 0.00% | 850,248 |
| May 04, 2026 | 75.28 | 76.00 | 74.47 | 75.45 | 75.45 | 75.45 | 0.00% | 1,689,516 |
| May 01, 2026 | 74.86 | 76.17 | 72.94 | 75.28 | 75.28 | 75.28 | 0.00% | 1,821,500 |
| Apr 30, 2026 | 74.91 | 77.76 | 73.81 | 74.76 | 74.76 | 74.76 | 0.00% | 2,430,344 |
| Apr 29, 2026 | 72.06 | 74.96 | 71.30 | 74.83 | 74.83 | 74.83 | 0.00% | 3,675,234 |
| Apr 28, 2026 | 72.71 | 73.10 | 71.18 | 71.78 | 71.78 | 71.78 | 0.00% | 2,396,300 |
| Apr 27, 2026 | 74.04 | 75.10 | 72.21 | 72.23 | 72.23 | 72.23 | 0.00% | 2,311,634 |
| Apr 24, 2026 | 74.09 | 74.51 | 72.33 | 73.27 | 73.27 | 73.27 | 0.00% | 1,817,400 |
| Apr 23, 2026 | 74.96 | 76.06 | 73.23 | 74.09 | 74.09 | 74.09 | 0.00% | 1,377,408 |
Derived from
prices_daily back-adjusted by stock_splits + dividends. Δ adj = cumulative shift between raw print and dividend-adjusted close.