NASDAQ:IOBT

Io Biotech Stock Price (Quote)

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$0.660
-0.168 (-20.28%)
At Close: Nov 17, 2025

Range Low Price High Price Comment
30 days $0.638 $1.23 Monday, 17th Nov 2025 IOBT stock ended at $0.660. This is 20.28% less than the trading day before Friday, 14th Nov 2025. During the day the stock fluctuated 30.09% from a day low at $0.638 to a day high of $0.83.
90 days $0.323 $2.43
52 weeks $0.323 $2.79

Historical IO Biotech, Inc. prices

Date Open High Low Close Volume
Nov 17, 2025 $0.799 $0.83 $0.638 $0.660 2 517 444
Nov 14, 2025 $0.780 $0.84 $0.770 $0.83 414 150
Nov 13, 2025 $0.84 $0.86 $0.80 $0.81 547 761
Nov 12, 2025 $0.90 $0.90 $0.81 $0.82 622 382
Nov 11, 2025 $0.85 $0.93 $0.84 $0.87 917 160
Nov 10, 2025 $0.95 $0.95 $0.86 $0.88 1 066 923
Nov 07, 2025 $0.80 $0.92 $0.781 $0.90 1 682 587
Nov 06, 2025 $0.86 $0.88 $0.81 $0.84 449 910
Nov 05, 2025 $0.84 $0.90 $0.81 $0.89 807 814
Nov 04, 2025 $0.90 $0.90 $0.83 $0.84 696 047
Nov 03, 2025 $1.03 $1.07 $0.89 $0.91 1 333 966
Oct 31, 2025 $0.88 $1.07 $0.88 $1.04 2 022 687
Oct 30, 2025 $0.84 $0.89 $0.786 $0.86 1 077 879
Oct 29, 2025 $0.88 $0.90 $0.83 $0.87 1 210 477
Oct 28, 2025 $0.93 $0.95 $0.86 $0.90 1 350 003
Oct 27, 2025 $0.95 $0.99 $0.89 $0.91 1 986 380
Oct 24, 2025 $1.03 $1.06 $0.96 $1.00 1 448 688
Oct 23, 2025 $1.15 $1.15 $0.94 $1.00 3 550 711
Oct 22, 2025 $0.99 $1.23 $0.93 $1.17 7 683 494
Oct 21, 2025 $0.791 $1.02 $0.750 $1.02 8 064 604
Oct 20, 2025 $0.90 $0.91 $0.689 $0.82 70 187 728
Oct 17, 2025 $0.782 $0.786 $0.620 $0.655 2 116 735
Oct 16, 2025 $0.700 $0.766 $0.634 $0.766 3 384 366
Oct 15, 2025 $0.675 $0.720 $0.635 $0.666 3 127 555
Oct 14, 2025 $0.580 $0.642 $0.550 $0.642 2 164 892

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.

How can I use IOBT stock historical prices to predict future price movements?
Trend Analysis: Examine the IOBT 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.

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.

Why do the IOBT 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.
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ABOUT IO BIOTECH, INC.
IO Biotech
IO Biotech, Inc., a clinical-stage biopharmaceutical company, develops immune-modulating cancer therapies based on the T-win technology platform. The company's lead product candidate, IO102-IO103, which is designed to target immunosuppressive proteins, such as Indoleamine 2,3-dehydrogenase (IDO), and programmed death-ligand (PD-L1) that is in phase 2 clinical trial to treat melanoma, as well as in phase 1 clinical trial to treat lung, head and ne...
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