StockVS

NYSE American · Biotechnology · USD

Theriva Biologics, Inc. (TOVX) Stock Analysis

Theriva Biologics, Inc. (TOVX) is a Biotechnology stock listed on NYSE American and quoted in US Dollar.

Last Updated: October 21, 2026

TOVX

$0.20

−$0.01 (−5.48%)

Oct 21, 2026 · Market close

Compare

Price History

Hover for the daily close. The dotted line marks the period open.

Compare TOVX with… →

TOVX Key Statistics

As of Oct 21, 2026
Trading
Open
$0.21
Previous Close
$0.21
Day's Range
0.20–0.22
52-Week Range
0.16–0.85
Volume
694.24K
BetaHow much the share price moves relative to the wider market. 1.0 moves in line with it; above 1.0 swings more, below 1.0 less.
1.19
Valuation
Market Cap
$9.02M
P/S ratioMarket value divided by annual revenue. Useful for companies that are not yet profitable, where a P/E cannot be calculated.
30.07
Financials (FY)
Revenue (FY)
$0.00
Net Income (FY)
−$23.74M
Shares OutstandingThe total number of shares held by all investors. Market value is this figure multiplied by the share price.
45.89M
1-Year Return
−34.47%
Dividend and dates
Avg Volume
514.13K

Only metrics the company reports are shown. Data provided by Yahoo Finance via yfinance. Updated daily.

Key facts

As of October 21, 2026, TOVX closed at $0.20, −34.47% over 1 year.

Theriva Biologics, Inc. (TOVX) has a market capitalization of $9.02M.

In fiscal 2025, TOVX reported revenue of $0.00.

TOVX Stock Return by Calendar Year

Theriva Biologics, Inc. (TOVX) 10-year return: what $10,000 became

1 year
$10,000 $6,553
−34.47%
5 years
$10,000 $18
−99.82%
10 years
$10,000 $0.14
−99.999%

If you had invested $10,000 in Theriva Biologics, Inc. (TOVX) 10 years ago, at the close on October 21, 2016, it would have been worth $0.14 at the close on October 21, 2026: −99.999% in total, −67.29% a year. A historical calculation from closing prices adjusted for splits and dividends, before fees and taxes.

Calendar-year returns computed from daily closing prices. Partial years are shown muted and marked with an asterisk.

YearReturn
2026 (partial year)−6.38%
2025−88.00%
2024−83.72%
2023−4.44%
2022−83.33%
2021−28.95%
2020−25.49%
2019−8.93%
2018−96.86%
2017−32.89%
2016 (partial year)−54.76%

As of October 21, 2026.

TOVX Revenue and Earnings by Fiscal Year

FY ends December
Fiscal yearRevenueNet incomeNet margin
2025$0.00−$23.74M—
2024$0.00−$25.65M—
2023$0.00−$18.35M—
2022$0.00−$19.69M—
Fiscal yearRevenueGross profitOperating incomeNet incomeNet margin
2025$0.00—−$24.05M−$23.74M—
2024$0.00—−$19.43M−$25.65M—
2023$0.00—−$21.43M−$18.35M—
2022$0.00—−$21.58M−$19.69M—

Annual figures as reported, in the company's reporting currency. As of December 31, 2025.

TOVX Valuation vs Biotechnology Median

Median of 608 stocks
MetricTOVXBiotechnology medianvs median
P/S ratio30.0713.30126% above

Medians across 608 Biotechnology stocks that report the metric. Medians, not averages, so one outlier cannot move them. As of October 21, 2026.

Recent News

News provided by third-party sources. Not financial advice.

Analysis

Data-derived

Company Overview

The market values Theriva Biologics, Inc. (TOVX) at $9.02M. The company sits in the Healthcare sector, in the Biotechnology industry. The company reports 15 employees.

TOVX last closed at $0.20 on October 21, 2026. That is −$0.01 (−5.48%) against the previous close. Over the past 52 weeks the price has ranged from $0.16 to $0.85. The latest close sits 22.87% above that 52-week low.

Financial Health

The most recent full year on file, fiscal 2025, shows revenue of $0.00. The same year closed with a net loss of $23.74M.

Across the 4 fiscal years on file, revenue moves from $0.00 in 2022 to $0.00 in 2025. Of those 4 years, 0 report positive net income.

Valuation Assessment

Measured against sales, the shares trade at 30.07 times revenue. On price-to-sales that is 126.15% above the Biotechnology median of 13.3. 608 Biotechnology companies report these metrics, and the medians quoted come from that group.

The reported beta is 1.19. Daily returns over the trailing 10 years annualize to a volatility of 109.47%. The trailing one-year total return is −34.47%. Across 10 years the annualized return works out at −67.29%.

Growth & Income

No dividend is on file for TOVX.

So far in 2026 the total return is −6.38%. The strongest complete calendar year on file is 2023 at −4.44%; the weakest is 2018 at −96.86%. Of the 9 complete calendar years on file, 0 finished higher.

Peer Comparison

Theriva Biologics, Inc. (TOVX) operates in the Biotechnology industry. Here is how it compares to its closest peers by market capitalization:

Company Ticker Market Cap P/E Ratio
Theriva Biologics, Inc. TOVX $9.02M —
Vertex Pharmaceuticals Incorporated VRTX $132.95B 30.4
Moderna, Inc. MRNA $98.14B —
Regeneron Pharmaceuticals, Inc. REGN $82.95B 19.9

Every figure above is read from this page's own data on each daily rebuild. Informational only, not financial advice. As of October 21, 2026.

Related Biotechnology Stocks

View all Biotechnology stocks →

Popular Healthcare Stocks

View all Healthcare stocks →

About Theriva Biologics, Inc.

Theriva Biologics, Inc., a clinical-stage company, develops therapeutics to treat cancer and related diseases in areas of high unmet need in the United States. Its lead product candidate, VCN-01 (zabilugene almadenorepvec), a clinical stage oncolytic human adenovirus that is in Phase 1 clinical trials and Phase 2 VIRAGE trial for patients with pancreatic cancer, head and neck squamous cell carcinoma, ovarian cancer, colorectal cancer, and retinoblastoma. The company also develops VCN-11 for treating solid tumors; SYN-004 (ribaxamase), an oral capsule prophylactic therapy that is in Phase 1b/2a clinical trials for the prevention of acute graft-versus-host-disease (aGVHD) in allogeneic hematopoietic cell transplant (HCT); and SYN-020, a recombinant oral formulation of the enzyme intestinal alkaline phosphatase (IAP) for multiple gastrointestinal and metabolic indications. In addition, it develops clinical stage products, such as SYN-006 to prevent aGVH, clostridioides difficile infection, and microbiome damage in patients treated with carbapenem antibiotics; and SYN-007 for preventing antibiotic associated diarrhea with oral ß-lactam antibiotics. The company has a license agreement with Rasayana Therapeutics, Inc. to research, develop, manufacture, and commercialize any product that includes SYN-020, as well as a clinical trial agreement with Washington University School of Medicine in St. Louis to conduct a Phase 1b/2a clinical trial of SYN-004. Theriva Biologics, Inc. is headquartered in Rockville, Maryland.

Visit website →