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Attovia Therapeutics (ATTO) closed at $13.88 on October 26, 2026, up 0.4% from the previous close, on volume of 218,355 shares (30-day average 456,889).

Key numbers
  • Last close: $13.88 (October 26, 2026)
  • 52-week range: $12.94 to $28.00
  • Market value: $633.6 million

Data as of October 26, 2026.

ATTO Stock Summary and Trading Ideas (Attovia Therapeutics | NASDAQ:ATTO)

Attovia Therapeutics (ATTO) Frequently Asked Questions

What does Attovia Therapeutics do?

Attovia Therapeutics Inc is a clinical stage biotechnology company focused on research and development of therapeutic products in the fields of immune-mediated diseases. Its product pipeline includes ATTO-1310 and ATTO-2306 for immune-dermatology indications and ATTO-1091 for inflammatory diseases, including inflammatory bowel disease (IBD). The company's product candidates are developed using its ATTOBODY biologics platform.

What symbol and exchange does Attovia Therapeutics shares trade?

Attovia Therapeutics trades on the NASDAQ stock market under the symbol ATTO.

What is Attovia Therapeutics stock price doing today?

As of October 26, 2026, ATTO stock price climbed to $13.88 with 218,355 million shares trading.

How much is Attovia Therapeutics worth?

ATTO has a market cap of $633.64 million. This is considered a Small Cap stock.

What are the top ETFs holding Attovia Therapeutics?

The top ETF exchange traded funds that ATTO belongs to (by Net Assets): VTI, VXF, SCHA, VTWO, SCHB.

What are the support and resistance levels for Attovia Therapeutics (ATTO)?

ATTO support price is $13.05 and resistance is $14.61 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that ATTO shares will trade within this expected range on the day.

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