NASDAQ:CBIO

Catalyst Biosciences Stock Price (Quote)

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$17.98
+0.98 (+5.73%)
At Close: Jun 03, 2026

Range Low Price High Price Comment
30 days $16.44 $22.49 Wednesday, 3rd Jun 2026 CBIO stock ended at $17.98. This is 5.73% more than the trading day before Tuesday, 2nd Jun 2026. During the day the stock fluctuated 6.33% from a day low at $16.91 to a day high of $17.98.
90 days $9.98 $27.41
52 weeks $8.72 $27.41

Historical Catalyst Biosciences Inc prices

Date Open High Low Close Volume
Jun 03, 2026 $17.13 $17.98 $16.91 $17.98 144 737
Jun 02, 2026 $19.78 $19.78 $16.63 $17.01 431 081
Jun 01, 2026 $19.59 $20.43 $18.94 $19.72 423 414
May 29, 2026 $21.40 $22.29 $20.35 $20.65 358 717
May 28, 2026 $20.70 $22.49 $20.35 $21.47 400 897
May 27, 2026 $20.25 $22.28 $19.92 $20.79 445 947
May 26, 2026 $20.65 $21.14 $19.93 $20.35 324 940
May 22, 2026 $20.00 $21.24 $19.89 $20.74 139 467
May 21, 2026 $18.70 $20.59 $18.70 $20.23 242 568
May 20, 2026 $18.51 $19.79 $18.40 $18.91 107 134
May 19, 2026 $18.50 $19.17 $18.22 $18.48 127 955
May 18, 2026 $19.62 $20.81 $17.48 $18.55 415 731
May 15, 2026 $21.00 $21.69 $18.51 $19.97 260 486
May 14, 2026 $19.41 $21.47 $19.41 $21.23 167 593
May 13, 2026 $18.25 $20.41 $17.93 $19.61 251 890
May 12, 2026 $18.00 $19.27 $17.98 $18.46 287 125
May 11, 2026 $19.33 $19.81 $17.68 $18.52 549 260
May 08, 2026 $18.08 $19.47 $18.00 $18.76 242 236
May 07, 2026 $17.99 $19.02 $17.50 $18.00 68 883
May 06, 2026 $18.28 $18.57 $16.75 $18.06 267 908
May 05, 2026 $18.05 $18.43 $16.44 $18.08 367 012
May 04, 2026 $17.85 $19.66 $17.65 $17.92 404 559
May 01, 2026 $20.72 $21.44 $14.84 $18.07 982 183
Apr 30, 2026 $20.90 $23.23 $20.72 $22.37 273 626
Apr 29, 2026 $24.21 $24.44 $20.44 $20.94 213 221

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 CBIO stock historical prices to predict future price movements?
Trend Analysis: Examine the CBIO 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 CBIO 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 CATALYST BIOSCIENCES INC
Catalyst Biosciences
Catalyst Biosciences, Inc., a clinical-stage biopharmaceutical company, focuses on developing protease product candidates in the fields of hemostasis and complement regulation. The company's protease engineering platform creates improved or novel molecules to treat diseases that result from dysregulation of the complement system. It develops CB 2782-PEG, a component 3 (C3) degrader for the treatment of dry age-related macular degeneration (dAMD);...
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