SES AI Corp (SES) stock

SESNYSEMiscellaneous Electrical Machinery, Equipment & SuppliesFiscal year ends December 31Also trades as SESCW

Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 12, 2026Score 6/30

$0.53−0.05 (-8.39%)

Close on Nov 13, 2026Market cap $196.71MP/E –Yield –

Ses Ai statistics

76 measures from SEC filings and the closing price. Hover a name for the formula; the last column is the median of companies in the same industry group.

Important dates

Next earnings: Mar 3, 2027 (estimated, after the close)
Last ex-dividend date: No dividends
Fundamentals through: Sep 30, 2026
Share price as of: Nov 13, 2026

Valuation ratiosIndustry

Market Cap: $196.71M; $767.98M
Enterprise Value: $59.43M; $895.95M
PS Ratio: 8.56; 2.92
PB Ratio: 1.18; 2.77
P/TBV Ratio: 1.31; 3.46

Enterprise valuationIndustry

EV / Sales: 2.59; 2.29

Share statisticsIndustry

Shares Outstanding: 371M; 50M
Shares Change (YoY): 1.28%; 2.33%
Float: 322M; 50M
Shares Held by Insiders: 13.4%; 5.37%
Shares Held by Institutions: 25.5%; 62.9%

Short sellingIndustry

Short Interest: 41M; –
Short Interest Change: -4.75%; -0.52%
Days to Cover: 1.59; 3.55

Stock price statisticsIndustry

52-Week High: $2.62; –
52-Week Low: $0.49; –
20-Day Moving Average: $0.75; –
50-Day Moving Average: $0.70; –
200-Day Moving Average: $0.96; –
Average True Range (14): $0.12; –
Price Change (1 Week): -36.4%; 2.26%
Price Change (1 Month): -40.0%; -13.0%
Price Change (3 Months): -6.91%; -28.2%
Price Change (6 Months): -53.1%; -34.3%
Price Change (YTD): -70.6%; -1.61%
Price Change (1 Year): -76.1%; -1.02%
Price Change (3 Years): -78.4%; 16.8%
Price Change (5 Years): -95.0%; -29.9%
Average Volume (10 Days): 21M; –
Average Volume (20 Days): 24M; –
Average Volume (90 Days): 21M; –
Relative Volume: 1.36; 0.78
Relative Strength Index (14): 39.2; 42.5
Volatility (1 Year): 119.6%; 81.9%
Beta (5 Years): 1.58; 1.38

MarginsIndustry

Gross Margin: 13.9%; 34.5%
Operating Margin: -318.3%; 0.77%
Pretax Margin: -261.9%; 2.97%
Profit Margin: -262.9%; -0.51%
EBITDA Margin: -273.4%; 4.94%
FCF Margin: -271.6%; 2.73%

Returns on capitalIndustry

Return on Equity (ROE): -30.6%; -0.17%
Return on Assets (ROA): -24.1%; -1.58%
Return on Invested Capital (ROIC): -259.2%; 1.66%
Return on Capital Employed (ROCE): -39.2%; 0.42%

Financial positionIndustry

Current Ratio: 6.23; 2.34
Quick Ratio: 5.69; 1.31

EfficiencyIndustry

Asset Turnover: 0.09; 0.66
Inventory Turnover: 3.28; 3.04
Revenue Per Employee: $106.91K; $373.11K
Profits Per Employee: -$281.04K; -$6.97K
Employee Count: 215; 534
WACC: 13.0%; 11.4%

Income statement (TTM)Industry

Revenue: $22.99M; $338.73M
Gross Profit: $3.20M; $99.67M
Operating Income: -$73.17M; -$314.66K
Pretax Income: -$60.20M; $831.50K
Net Income: -$60.42M; -$1.22M
EBITDA: -$62.85M; $2.84M
EPS (Diluted): -$0.18; -$0.01

Balance sheetIndustry

Cash & Short-Term Investments: $137.29M; $93.38M
Net Cash (Debt): $137.29M; $7.36M
Net Cash Per Share: $0.37; $0.33
Equity (Book Value): $166.40M; $198.19M
Book Value Per Share: $0.45; $5.54
Tangible Book Value: $150.47M; $63.35M
Working Capital: $135.64M; $143.99M

Cash flow (TTM)Industry

Operating Cash Flow: -$59.24M; $2.39M
Capital Expenditures: -$3.20M; -$18.91M
Free Cash Flow: -$62.43M; $4.22M
FCF Per Share: -$0.17; $0.21

Dividends and yieldsIndustry

Earnings Yield: -30.7%; -0.28%
FCF Yield: -31.7%; 0.86%

Taxes and interestIndustry

Income Tax: $222.00K; $3.09M

Scores and fair valueIndustry

Altman Z-Score: -0.43; 2.74
Piotroski F-Score: 4; 5

Total return vs. the S&P 500

Price change plus reinvested dividends, to the close on Nov 13, 2026. The S&P 500 is measured by the SPY fund.

Period	SES	S&P 500	Difference	SES per year	S&P 500 per year
1 month	-47.0%	-3.0%	−44.0 pts
3 months	-13.4%	-2.8%	−10.6 pts
Year to date	-70.6%	+11.5%	−82.1 pts
1 year	-73.4%	+13.5%	−86.8 pts
3 years	-75.2%	+77.7%	−152.9 pts	-37.2%	+21.1%
5 years	-95.0%	+72.6%	−167.6 pts	-45.0%	+11.5%

Short interest

Shares sold short and not yet covered, reported by brokers to FINRA twice a month. Latest settlement date Oct 30, 2026.

41M SES shares were sold short on Oct 30, 2026, down 4.8% from the previous report. At recent volumes it would take 1.6 days to buy them back. Over the last 20 sessions, 66.7% of the volume reported to FINRA was short selling.

Settlement date	Shares short	Change	Avg. daily volume	Days to cover
Oct 30, 2026	40,864,167	-4.8%	25,747,775	1.6
Oct 15, 2026	42,902,638	-16.2%	32,989,472	1.3
Sep 30, 2026	51,183,852	-1.1%	19,481,890	2.6
Sep 15, 2026	51,750,195	+16.4%	22,536,657	2.3
Aug 31, 2026	44,456,347	+2.6%	9,516,696	4.7
Aug 14, 2026	43,340,990	-2.0%	16,792,021	2.6
Jul 31, 2026	44,223,194	+32.1%	21,492,972	2.1
Jul 15, 2026	33,464,677	+8.4%	13,222,481	2.5
Jun 30, 2026	30,883,630	+39.3%	13,020,410	2.4
Jun 15, 2026	22,166,609	-3.3%	6,743,455	3.3
May 29, 2026	22,931,221	-0.1%	10,842,920	2.1
May 15, 2026	22,950,035	+33.4%	13,068,151	1.8