SIGA Technologies, Inc. (SIGA) Key Metrics

NASDAQ: SIGAValuation, returns, debt and efficiency ratios over 10 years.

SIGA valuation today

Trailing 12 months · as of October 17, 2026
Market cap
$227.8M
Enterprise value
$111.3M
P/E (TTM)
—
10-yr median 8.3
Forward P/E
2.9
PEG ratio
3.37
Price / sales
4.2
10-yr median 4.6
Price / book
1.4
10-yr median 3.2
EV / EBITDA
3.7
10-yr median 5.6
Dividend yield
—
Beta
0.96

SIGA key metrics, 2016–2025

Fiscal year ended December 31, 2025 · U.S. dollars

SIGA valuation Price multiples at each fiscal year-end price.

P/E ratio+157.8%
18.8
2025 · hover or tap a bar for each year
2018: 1.52020: 10.32021: 8.3 (−19.3%)2022: 16.0 (+93.0%)2023: 5.9 (−63.1%)2024: 7.3 (+23.5%)2025: 18.8 (+157.8%)
20162025
Price / sales+48.7%
4.6
2025 · hover or tap a bar for each year
2016: 11.0 (+297.8%)2017: 31.2 (+183.7%)2018: 1.4 (−95.6%)2019: 14.7 (+970.2%)2020: 4.6 (−68.5%)2021: 4.3 (−7.0%)2022: 4.9 (+13.7%)2023: 2.9 (−41.3%)2024: 3.1 (+8.4%)2025: 4.6 (+48.7%)
20162025
Price / book+10.1%
2.2
2025 · hover or tap a bar for each year
2018: 6.32019: 4.0 (−36.9%)2020: 4.4 (+11.0%)2021: 3.3 (−25.9%)2022: 3.2 (−3.5%)2023: 2.0 (−35.9%)2024: 2.0 (−2.0%)2025: 2.2 (+10.1%)
20162025
EV / EBITDA+153.4%
9.1
2025 · hover or tap a bar for each year
2018: 1.82019: 66.6 (+3,634.9%)2020: 6.0 (−91.0%)2021: 5.3 (−12.0%)2022: 9.9 (+88.9%)2023: 2.9 (−71.3%)2024: 3.6 (+26.6%)2025: 9.1 (+153.4%)
20162025
Price / free cash flow+14.6%
10.1
2025 · hover or tap a bar for each year
2018: 9.52020: 8.12021: 50.2 (+521.6%)2022: 13.0 (−74.1%)2023: 4.2 (−67.4%)2024: 8.9 (+109.0%)2025: 10.1 (+14.6%)
20162025
Free cash flow yield−1.4 pts
9.9%
2025 · hover or tap a bar for each year
2016: −70.2% (−118.9 pts)2017: −2.2% (+68.0 pts)2018: 10.5% (+12.7 pts)2019: −4.7% (−15.2 pts)2020: 12.4% (+17.0 pts)2021: 2.0% (−10.4 pts)2022: 7.7% (+5.7 pts)2023: 23.6% (+15.9 pts)2024: 11.3% (−12.3 pts)2025: 9.9% (−1.4 pts)
20162025

SIGA valuation history

Fiscal year-endToday10-year median

SIGA returns on capital

ROEROICROA

Net income (ROE, ROA) or after-tax operating income (ROIC) divided by the average of the opening and closing balance.

SIGA debt vs cash

Total debtCash & short-term investments

Debt includes short- and long-term borrowings and, where reported, lease liabilities.

SIGA cash returned to shareholders

DividendsBuybacksFree cash flow

SIGA price vs earnings per share

Share price at year-endEPS (right axis)

SIGA key metrics

2016–2025
SIGA Technologies, Inc. key metrics by fiscal year
2025202420232022202120202019201820172016
Valuation
Market capitalization$437.5M$431.3M$401.4M$541.3M$574.5M$577.5M$392.0M$653.4M$382.5M$164.7M
Enterprise value$283.1M$276.5M$251.8M$443.0M$471.9M$460.1M$407.2M$632.9M$437.0M$367.68B
P/E ratio18.87.35.916.08.310.3—1.5——
Price / sales4.63.12.94.94.34.614.71.431.211.0
Price / book2.22.02.03.23.34.44.06.3——
Price / free cash flow10.18.94.213.050.28.1—9.5——
Price / operating cash flow10.18.84.213.050.08.1—9.5——
EV / sales3.02.01.84.03.53.715.21.335.6—
EV / EBITDA9.13.62.99.95.36.066.61.8——
EV / free cash flow6.65.72.710.641.26.4—9.2——
Earnings yield5.3%13.7%17.0%6.3%12.1%9.8%−1.8%64.6%−9.5%−24.1%
Free cash flow yield9.9%11.3%23.6%7.7%2.0%12.4%−4.7%10.5%−2.2%−70.2%
Dividend yield9.9%9.9%8.0%6.1%5.7%5.7%8.4%—0.0%0.0%
Shareholder yield (dividends + buybacks)10.0%10.1%10.8%8.5%10.3%10.6%8.7%0.6%0.2%0.3%
Share price at fiscal year-end$6.11$6.01$5.60$7.36$7.52$7.27$4.77$7.90$4.85$2.88
Per share
Revenue per share$1.32$1.93$1.95$1.51$1.75$1.57$0.33$5.77$0.16$0.26
Earnings per share$0.33$0.83$0.95$0.46$0.91$0.71−$0.09$5.10−$0.46−$0.69
Operating cash flow per share$0.61$0.68$1.32$0.57$0.15$0.90−$0.22$0.83−$0.10−$2.02
Free cash flow per share$0.60$0.68$1.32$0.57$0.15$0.90−$0.22$0.83−$0.10−$2.02
Cash per share$2.16$2.17$2.09$1.34$1.35$1.48$0.79$1.22$0.25$0.50
Book value per share$2.78$3.01$2.75$2.31$2.28$1.63$1.19$1.24−$4.10−$5.03
Tangible book value per share$2.76$2.99$2.73$2.30$2.27$1.62$1.18$1.23−$4.12−$5.06
Dividends per share$0.60$0.59$0.45$0.45$0.43$0.41$0.40—$0.00$0.00
Capex per share$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00
Debt per share$0.01$0.01$0.01$0.01$0.01$0.01$0.98$0.97$0.94$6,426.94
Shares outstanding71.6M71.8M71.7M73.5M76.4M79.4M82.2M82.7M78.9M57.2M
Change in shares outstanding−0.2%+0.1%−2.5%−3.7%−3.8%−3.3%−0.6%+4.9%+37.9%+6.3%
Returns & profitability
Return on equity (ROE)11.2%28.7%37.1%19.7%45.7%49.5%−7.2%———
Return on invested capital (ROIC)34.5%100.7%108.8%45.7%165.0%103.3%−1.9%——−0.0%
Return on assets (ROA)10.0%23.7%30.3%16.5%38.1%32.3%−3.6%242.3%−23.7%−22.9%
Return on tangible assets10.7%24.3%26.9%17.5%32.5%37.8%−3.7%208.3%−25.4%−24.9%
Free cash flow margin45.6%35.1%67.7%37.6%8.6%57.2%−68.2%14.4%−67.3%−771.4%
Income quality (OCF / net income)1.870.821.391.230.171.27—0.16——
Financial health
Total debt$595,169$546,820$564,009$528,170$466,830$449,940$80.5M$80.1M$74.3M$367.55B
Cash & short-term investments$155.0M$155.4M$150.1M$98.8M$103.1M$117.9M$65.2M$100.7M$19.9M$28.7M
Net debt−$154.4M−$154.9M−$149.6M−$98.3M−$102.7M−$117.4M$15.2M−$20.5M$54.4M$367.52B
Debt / equity0.000.000.000.000.000.000.820.78——
Debt / assets0.000.000.000.000.000.000.410.390.512,283.16
Net debt / EBITDA−4.99−2.02−1.69−2.20−1.14−1.522.49−0.06——
Current ratio11.839.124.428.636.8513.701.9610.705.495.00
Quick ratio9.107.163.236.816.2111.771.8610.445.053.11
Interest coverage———46.5756.528.0-0.122.9-1.3-2.2
Working capital$194.9M$205.7M$184.9M$164.3M$178.3M$133.1M$88.3M$110.0M$30.6M$55.3M
Invested capital$44.5M$61.0M$47.3M$71.9M$71.6M$12.4M$113.0M$82.4M−$268.7M$367.23B
Tangible asset value$197.9M$214.9M$196.0M$169.3M$173.4M$128.9M$96.9M$102.0M−$324.9M−$289.2M
Net current asset value$192.2M$202.5M$181.5M$160.9M$168.3M$123.6M$79.3M$20.8M−$430.4M−$379.2M
Graham number$4.51$7.47$7.66$4.90$6.83$5.11—$11.95——
Graham net-net per share$2.25$2.33$1.96$1.74$1.77$1.39−$0.34$0.04−$5.64−$7.07
Capital allocation
Dividends paid$43.1M$42.7M$32.1M$32.9M$32.9M$32.9M$32.9M—$0$0
Share buybacks (net)$433,763$799,895$11.1M$13.0M$26.0M$28.5M$1.2M$4.1M$591,067$428,009
Dividend payout ratio185.0%72.1%47.2%97.2%47.4%58.5%————
Dividends + buybacks / free cash flow101.0%89.2%45.6%110.4%515.2%85.9%—5.9%——
Capex / revenue0.4%0.0%0.0%0.0%0.0%0.0%0.1%0.0%0.8%0.2%
Capex / operating cash flow0.8%0.1%0.0%0.0%0.4%0.0%—0.1%——
Capex / depreciation0.630.080.040.000.100.030.061.470.760.14
Stock-based compensation / revenue3.9%2.6%1.5%1.6%0.9%1.1%7.9%0.5%9.0%5.2%
R&D / revenue6.9%8.9%11.7%20.3%7.4%8.8%49.7%2.7%136.0%131.5%
SG&A / revenue3.3%18.1%15.8%31.7%13.0%11.2%49.6%2.7%100.3%91.5%
Efficiency
Days sales outstanding47.155.686.8212.6118.811.041.81.473.783.2
Days of inventory on hand605.9663.71,059.61,028.3437.2212.2152.09.9319.4357.9
Days payables outstanding13.316.349.394.236.330.757.45.142.159.8
Cash conversion cycle (days)639.7703.01,097.11,146.8519.7192.4136.46.3351.1381.3
Receivables turnover7.746.564.211.723.0733.298.73253.674.954.39
Payables turnover27.4422.387.413.8810.0411.886.3671.778.676.10
Inventory turnover0.600.550.340.350.831.722.4036.761.141.02
Asset turnover0.410.560.620.540.730.720.132.740.080.09
Average receivables$12.2M$21.1M$33.3M$64.5M$43.5M$3.8M$3.1M$1.9M$2.5M$3.4M
Average payables$1.1M$1.4M$2.4M$2.7M$1.7M$2.2M$2.4M$1.5M$1.9M$3.2M
Average inventory$49.3M$56.9M$51.7M$29.4M$19.9M$15.0M$6.3M$2.9M$14.6M$19.3M
Intangibles / total assets0.4%0.4%0.4%0.5%0.4%0.6%0.5%0.4%1.2%1.1%

Computed from SIGA's annual financial statements (latest annual report filed March 10, 2026) and the closing share price on each fiscal year-end, adjusted for stock splits. Figures in U.S. dollars; data from EODHD. Averages use the opening and closing balance of each year.

SIGA valuation and financial ratios

At the end of fiscal 2025 (December 31, 2025), SIGA Technologies traded at 18.8 times earnings, against a 10-year median of 8.3. SIGA Technologies earned a return on equity of 11.2% and a return on invested capital of 34.5% in fiscal 2025. It ended the year with $0.6 million of debt and $155.0 million in cash and short-term investments, a net cash position of $154.4 million. It returned $43.6 million to shareholders: $43.1 million in dividends and $0.4 million in share buybacks, 101% of free cash flow. The share count rose 25.2% from 57.2M to 71.6M over 9 years.

See the SIGA income statement, the SIGA chart for price history, or the SIGA stock overview for the latest quote and news.

SIGA key metrics FAQ

What is SIGA Technologies's P/E ratio?

SIGA Technologies traded at 18.8 times earnings at the end of fiscal 2025.

What is SIGA Technologies's EV/EBITDA?

SIGA Technologies's enterprise value was 9.1 times EBITDA at the end of fiscal 2025 (enterprise value $283.1 million, EBITDA $31.0 million); the current EV/EBITDA is 3.7.

What is SIGA Technologies's return on equity?

SIGA Technologies's return on equity (ROE) was 11.2% in fiscal 2025: net income of $23.3 million on average shareholders' equity of $207.3 million.

What is SIGA Technologies's ROIC?

SIGA Technologies's return on invested capital was 34.5% in fiscal 2025, using after-tax operating income divided by average debt plus equity minus cash.

How much debt does SIGA Technologies have?

SIGA Technologies had total debt of $0.6 million at the end of fiscal 2025, a debt-to-equity ratio of 0.00 and more cash than debt.

What is SIGA Technologies's dividend yield?

SIGA Technologies paid $43.1 million in dividends in fiscal 2025 ($0.60 per share), a payout ratio of 185.0%.

Does SIGA Technologies buy back its shares?

Yes. SIGA Technologies spent $0.4 million on net share repurchases in fiscal 2025 Shares outstanding changed −0.2% over the year, to 71.6M..

What is SIGA Technologies's free cash flow yield?

SIGA Technologies generated $43.1 million of free cash flow in fiscal 2025, a free cash flow yield of 9.9% on its market value at year-end ($437.5 million).

What is SIGA Technologies's current ratio?

SIGA Technologies's current ratio was 11.83 at the end of fiscal 2025: current assets were 11.83 times current liabilities.

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