$51.77
-1.51 (-2.83%)
At Close: Jul 31, 2026
| Range | Low Price | High Price | Comment |
|---|---|---|---|
| 30 days | $50.15 | $86.74 | Friday, 31st Jul 2026 IONS stock ended at $51.77. This is 2.83% less than the trading day before Thursday, 30th Jul 2026. During the day the stock fluctuated 3.99% from a day low at $51.28 to a day high of $53.33. |
| 90 days | $50.15 | $86.74 | |
| 52 weeks | $40.03 | $86.74 |
Historical Ionis Pharmaceuticals prices
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Jul 31, 2026 | $52.89 | $53.33 | $51.28 | $51.77 | 2 511 610 |
| Jul 30, 2026 | $53.65 | $54.04 | $52.65 | $53.28 | 2 767 614 |
| Jul 29, 2026 | $55.09 | $55.36 | $53.50 | $54.04 | 3 107 039 |
| Jul 28, 2026 | $56.39 | $56.56 | $54.00 | $55.30 | 2 522 382 |
| Jul 27, 2026 | $56.60 | $57.09 | $55.79 | $55.96 | 2 531 415 |
| Jul 24, 2026 | $56.62 | $57.36 | $56.21 | $56.55 | 2 658 891 |
| Jul 23, 2026 | $53.65 | $57.48 | $53.35 | $55.87 | 3 834 334 |
| Jul 22, 2026 | $50.23 | $54.06 | $50.15 | $54.01 | 8 616 185 |
| Jul 21, 2026 | $52.72 | $54.13 | $52.26 | $53.39 | 2 958 033 |
| Jul 20, 2026 | $54.57 | $54.80 | $52.83 | $52.95 | 2 166 897 |
| Jul 17, 2026 | $54.31 | $54.69 | $53.76 | $54.39 | 2 547 051 |
| Jul 16, 2026 | $54.00 | $55.98 | $53.43 | $54.65 | 3 804 710 |
| Jul 15, 2026 | $54.48 | $54.89 | $53.51 | $54.73 | 3 571 690 |
| Jul 14, 2026 | $56.12 | $56.46 | $54.53 | $54.93 | 4 699 522 |
| Jul 13, 2026 | $57.91 | $57.91 | $56.11 | $56.75 | 5 096 098 |
| Jul 10, 2026 | $64.27 | $64.39 | $58.20 | $58.25 | 11 229 564 |
| Jul 09, 2026 | $67.50 | $70.35 | $64.10 | $64.27 | 20 244 285 |
| Jul 08, 2026 | $85.73 | $86.74 | $83.92 | $84.46 | 2 135 493 |
| Jul 07, 2026 | $84.42 | $86.67 | $82.95 | $86.33 | 2 646 574 |
| Jul 06, 2026 | $81.88 | $84.01 | $81.28 | $83.18 | 1 842 696 |
| Jul 02, 2026 | $79.53 | $81.99 | $79.11 | $81.80 | 2 239 685 |
| Jul 01, 2026 | $79.13 | $79.48 | $77.95 | $79.19 | 1 433 436 |
| Jun 30, 2026 | $81.17 | $81.24 | $79.21 | $79.29 | 2 039 213 |
| Jun 29, 2026 | $81.49 | $82.53 | $79.95 | $80.69 | 2 524 223 |
| Jun 26, 2026 | $78.80 | $82.63 | $78.80 | $81.18 | 3 828 331 |
FAQ
What are historical stock prices?
Historical stock prices refer to a stock’s recorded prices at various past points. These prices include several key figures that help investors and analysts evaluate a stock’s performance over time:
Open: Open price for the trading day.
High: Highest price for the trading day.
Low: Lowest price for the trading day.
Close: Close price for the trading day.
Additionally, historical prices often include:
Volume is the number of shares traded during the day. It indicates how actively a stock was traded and can provide insights into market sentiment and liquidity.
Open: Open price for the trading day.
High: Highest price for the trading day.
Low: Lowest price for the trading day.
Close: Close price for the trading day.
Additionally, historical prices often include:
Volume is the number of shares traded during the day. It indicates how actively a stock was traded and can provide insights into market sentiment and liquidity.
How can I use IONS stock historical prices to predict future price movements?
Trend Analysis: Examine the IONS stock’s historical trends to identify patterns that might continue.
Moving Averages: Use moving averages to detect potential reversal points.
Momentum Indicators: Apply indicators like RSI or MACD to assess the momentum and strength of price movements.
Volume Analysis: Analyze trading volume alongside price changes to gauge trend strength.
Statistical Methods: Use statistical tools such as regression analysis to model and forecast future prices based on past data.
These techniques can provide insights but should be used with risk management practices to mitigate potential losses.
Moving Averages: Use moving averages to detect potential reversal points.
Momentum Indicators: Apply indicators like RSI or MACD to assess the momentum and strength of price movements.
Volume Analysis: Analyze trading volume alongside price changes to gauge trend strength.
Statistical Methods: Use statistical tools such as regression analysis to model and forecast future prices based on past data.
These techniques can provide insights but should be used with risk management practices to mitigate potential losses.
What impact do stock splits have on historical price data?
When a company performs a stock split, it adjusts the historical price data to reflect the new, lower trading price as if it had always been that way.
This ensures consistency for anyone analyzing the stock’s past prices. The adjustment helps prevent misleading signals on charts, such as false sell signals or bearish trends that aren’t there. For instance, in a 2-for-1 stock split, the price per share is cut in half, which would otherwise appear as a dramatic drop on the chart. If someone didn’t know about the split, they might wrongly think something negative happened to the company. Most technical indicators would also react to this apparent drop by signaling to sell.
A stock split, while making the shares seem more affordable and potentially more attractive to investors, doesn’t alter the company’s fundamental value.
This ensures consistency for anyone analyzing the stock’s past prices. The adjustment helps prevent misleading signals on charts, such as false sell signals or bearish trends that aren’t there. For instance, in a 2-for-1 stock split, the price per share is cut in half, which would otherwise appear as a dramatic drop on the chart. If someone didn’t know about the split, they might wrongly think something negative happened to the company. Most technical indicators would also react to this apparent drop by signaling to sell.
A stock split, while making the shares seem more affordable and potentially more attractive to investors, doesn’t alter the company’s fundamental value.
Why do the IONS stock historical prices show a range for periods like 30 days, 90 days, and 52 weeks?
The range provides the lowest and highest prices at which the stock has traded during the specified period. This helps investors understand the stock’s volatility and price variability within that timeframe.
How can I use historical price volatility to assess risk?
High price volatility historically indicates higher risk and potentially higher returns. Investors can gauge the stock’s risk level by examining the range between high and low prices over various periods.
Sign In
Buy IONS