WATT Stock Snapshot Price, market cap, P/E, EPS, ROE, debt/equity, 52-week range

03
Price $13.34
Market Cap (MRQ) $74M
P/E (TTM) -1.8
EPS (TTM) $-7.22
Revenue (TTM) $10M
ROE (TTM) -32.8%
Debt/Equity (MRQ) 0.0
52W Range $4–$37

WATT Stock Price Chart Daily OHLCV with technical indicators — pan, zoom, and customize your view

04
range
bars

Bar granularity adapts to the selected period — hover the chart to see open/high/low/close for a bar.

Stock splits 2
Ex-date Split Type
Aug. 11, 2025 1-for-30 Reverse
Aug. 16, 2023 1-for-20 Reverse

10-Year Performance Revenue, net income, margins and EPS trends

06
Revenue$6M
2016-12-31 → 2025-12-31
EPS$-6.46
2021-12-31 → 2025-12-31
Free Cash Flow$-13M
2016-12-31 → 2025-12-31
Net margin-76.4%
2016-12-31 → 2025-12-31
Valuation & Ratios 07–12

Valuation P/E, P/S, P/B, EV/EBITDA ratios — is the stock expensive or cheap?

Metric 5Y trend WATT 5Y avg Peer Median Verdict
P/E (TTM) -1.85Y avg ≈-252.0 ≈-252.0 · ·
P/S (TTM) 7.05Y avg ≈24732.9 ≈24732.9 1.3 Overvalued
P/B (MRQ) 1.85Y avg ≈495.1 ≈495.1 3.3 Fair value
EV / EBITDA -1.9 · · ·
Price / FCF (TTM) -4.65Y avg ≈-736.0 ≈-736.0 · ·
Price / Cash Flow (TTM) -4.75Y avg ≈-743.4 ≈-743.4 · ·
EV / Revenue 3.4 · · ·
EV / FCF -1.5 · · ·
Price / Tangible Book 2.35Y avg ≈714.4 ≈714.4 · ·

Peer median is calculated on a standardized basis per metric and may not always match the TTM/MRQ basis shown for this stock.

value · ≈ 5Y avg · industry median · verdict relative to median

Earnings History EPS actual vs estimate, surprise %, beat rate, next earnings date

14
Avg Surprise 10.9%
Next Report Nov 10, 2026
PeriodReportEPS ActualEPS EstSurprise
June 30, 2026 Aug 12, 2026 $-0.50 $-0.21 -133.4%
March 31, 2026 May 11, 2026 $-0.40 $-0.61 34.6%
Dec. 31, 2025 $-0.92 $-0.83 -11.4%
Sept. 30, 2025 $-0.00 $-0.05 98.0%
Dec. 31, 2024 $-13.50 $-22.64 40.4%
Sept. 30, 2024 $-15.00 $-22.64 33.8%
June 30, 2024 $-19.50 $-22.80 14.5%

Full Fundamentals All metrics by year — income statement, balance sheet, cash flow

15
Income Statement 16
Metric Trend 202520242023202220212020201920182017201620152014
Revenue $6M$768.0K$474.0K$851.3K$756.8K$327.4K$200.1K$514.8K$1M$1M$2M$0
Cost of Revenue $4M$756.0K$279.0K$1M·$126.5K······
Gross Profit $2M$12.0K$195.0K·········
R&D Expense $4M$8M$11M$12M$21M$17M$23M$33M$33M$33M$19M$13M
SG&A Expense $4M$6M$7M$8M$9M$9M$10M$12M$12M$11M$8M$5M
Operating Expenses $12M$18M$22M$28M$42M$32M$39M$51M$51M$47M$30M$20M
Operating Income $-10M$-18M$-22M$-27M$-41M$-32M$-39M$-51M$-49M$-46M$-28M$-20M
Other Non-op $422.0K$12.0K$3M$411.1K$5.5K$67.1K$408.8K$89.3K$11.0K$13.3K$15.6K$-25M
Pretax Income $-10M$-18M··········
Income Tax ··$0·········
Net Income $-10M$-18M$-19M$-26M$-41M$-32M$-38M$-51M$-49M$-46M$-28M$-46M
EPS (Basic) $-6.46$-77.16$-4.15$-6.78$-0.64·······
EPS (Diluted) $-6.46$-77.16$-4.15$-6.78$-0.64·······
Shares (Basic) 1,485,101238,4534,663,5943,874,29564,926,524·······
Shares (Diluted) 1,485,101238,4534,663,5943,874,29564,926,524·······
EBITDA $-10M$-18M$-22M$-26M$-41M$-32M$-38M$-50M$-48M$-45M$-27M$-20M
Balance Sheet 22
Metric Trend 202520242023202220212020201920182017201620152014
Cash & Equivalents $10M$1M$14M$26M$49M$51M$22M$20M$13M$31M$30M$31M
Receivables $3M$78.0K$102.0K$143.4K$283.6K$75.8K$63.1K$44.5K$0$149.5K$0$0
Inventory $2M$498.0K$430.0K$105.8K········
Prepaid Expense $422.0K$983.0K$539.0K$827.6K$874.9K$636.7K$450.2K$581.0K$1M$1M$722.2K$416.6K
Current Assets $15M$3M$15M$27M$50M$51M$22M$21M$14M$33M$31M$32M
PP&E (Net) $298.0K$356.0K$429.0K$429.0K$510.2K$402.7K$626.5K$1M$1M$2M$2M$2M
PP&E (Gross) $3M$5M$4M$4M$4M$4M$5M$6M$5M$4M$3M$2M
Accum. Depreciation $3M$4M$4M$4M$4M$4M$4M$4M$3M$2M$1M$356.5K
Other Non-current Assets $252.0K···$12.0K$1.6K$2.4K$2.4K$32.5K$48.5K$51.3K$22.6K
Total Assets $17M$4M$17M$30M$51M$53M$25M$22M$15M$35M$33M$34M
Accounts Payable $954.0K$2M$2M$900.8K$1M$1M$2M$2M$2M$5M$2M$2M
Accrued Liabilities $2M$1M$1M$2M$2M$2M$2M$2M$2M$2M$1M$792.3K
Short-term Debt $88.0K$818.0K··········
Current Liabilities $4M$5M$5M$4M$4M$4M$4M$4M$4M$7M$3M$3M
Capital Leases $589.0K·$557.0K$1M$40.4K$576.8K$1M·····
Total Liabilities $4M$5M$5M$5M$4M$4M$6M$4M····
Total Debt $88.0K$818.0K··········
Common Stock $1.0K$1.0K$1.0K$789$767$614$333$265$225$202$161$127
Retained Earnings $-410M$-400M$-382M$-363M$-336M$-295M$-263M$-225M$-174M$-125M$-79M$-51M
Stockholders' Equity $12M$-1M$11M$25M$47M$49M$19M$18M$12M$29M$29M$31M
Liabilities + Equity $17M$4M$17M$30M$51M$53M$25M$22M$15M$35M$33M$34M
Shares Outstanding 2,200,240452,5335,471,1213,947,26776,667,20561,292,41233,203,80626,526,30322,584,58820,367,92916,298,20812,781,502
Cash Flow 12
Metric Trend 202520242023202220212020201920182017201620152014
D&A $139.0K$196.0K$187.0K$246.2K$258.2K$356.3K$781.2K$1M$1M$957.8K$817.7K$371.2K
Stock-based Comp $281.0K$799.0K$2M$3M$12M$8M$11M$17M$16M$10M$6M$3M
Other Non-cash $-3M$-170.0K$-2M$-526.5K$517.5K$-1M$350.1K$504.6K$-2M$2M$786.8K$27M
Operating Cash Flow $-12M$-18M$-19M$-24M$-29M$-25M$-27M$-33M$-34M$-33M$-20M$-16M
CapEx $82.0K$123.0K$187.0K$165.0K$365.7K$136.6K$196.2K$859.8K$817.4K$1M$1M$2M
Investing Cash Flow $-82.0K$-123.0K$-187.0K$-165.0K$-365.7K$-136.6K$-196.2K$-859.8K$-814.6K$-1M$-1M·
Stock Issued ·$0$95.0K$27M$744.8K$54M$23M$39M$15M$35M$0$0
Stock Repurchased ··········$0$0
Net Stock Activity ·$0$94.6K$27M$54M$54M$23M$39M$15M$35M$0$0
Financing Cash Flow $22M$5M$7M$1M$27M$54M$28M$41M$17M$36M$19M·
Net Change in Cash $9M$-13M$-12M$-23M$-2M$29M$2M$7M$-18M$1M$-2M$30M
Free Cash Flow $-13M$-18M$-19M$-24M$-29M$-25M$-27M$-33M$-35M$-34M$-21M$-17M
Profitability 7
Metric Trend 202520242023202220212020201920182017201620152014
Gross Margin 36.0%1.6%··········
Operating Margin -177.9%-2397.1%-4660.6%-3134.7%-5474.8%-9744.7%-19390.1%-9892.6%-4279.7%-3156.5%-1103.1%1988.2%
Net Margin -170.4%-2395.6%-4084.2%-3086.4%-5474.1%-9724.2%-19185.8%-9875.3%-4278.7%-3155.6%-1102.5%4450.1%
Pretax Margin -170.4%···········
EBITDA Margin -175.4%-2371.6%-4621.1%-3105.8%-5440.7%-9635.8%-18999.8%-9687.7%-4166.2%-3090.5%-1070.4%1952.0%
ROA -93.4%-179.8%-83.4%-64.8%-79.3%-81.6%-163.8%-271.8%-194.9%-134.9%-82.9%-252.0%
ROE -90.2%5722.5%-146.0%-97.5%-113.5%-93.5%-190.6%-224.6%-245.0%-158.5%-91.0%-351.1%
Liquidity & Solvency 3
Metric Trend 202520242023202220212020201920182017201620152014
Current Ratio 4.20.63.27.111.614.75.05.73.84.99.012.8
Quick Ratio 3.70.33.06.911.414.54.95.53.54.78.812.6
Debt / Equity 0.0-0.8··········
Efficiency 3
Metric Trend 202520242023202220212020201920182017201620152014
Asset Turnover 0.50.10.00.00.00.00.00.00.00.00.1-0.1
Inventory Turnover 3.61.61.024.1········
Receivables Turnover 3.78.53.94.04.24.73.723.1·19.4··
Per Share 5
Metric Trend 202520242023202220212020201920182017201620152014
Book Value / Share $5.68$-0.08$2.10$0.31$0.61$0.80$0.57$0.69$0.52$1.40$1.80$2.45
Revenue / Share $3.79$0.11$0.10$0.01········
Cash Flow / Share $-8.36$-2.46$-4.13$-0.30········
Cash / Share $4.73$0.10$2.55$0.33$0.64$0.83$0.65$0.76$0.57$1.53$1.83$2.46
EPS (TTM) $-6.46$-77.16$-4.15$-6.78$-0.64·······
Growth Rates 3
Metric Trend 202520242023202220212020201920182017201620152014
Revenue YoY 633.1%62.0%-44.3%12.5%131.2%·······
Revenue CAGR 3Y 87.7%0.49%13.1%·········
Revenue CAGR 5Y 76.6%···········
Valuation (TTM) 14
Metric Trend 202520242023202220212020201920182017201620152014
Revenue TTM $6M$768.0K$474.0K$851.3K$756.8K$327.4K$200.1K$514.8K$1M$1M$2M$0
Net Income TTM $-10M$-18M$-19M$-26M$-41M$-32M$-38M$-51M$-49M$-46M$-28M$-46M
Market Cap $9M$411M$300M$39.60B$57.50B$66.20B$35.26B$92.15B$263.56B$205.92B$77.35B$84.05B
Enterprise Value $-2M$411M··········
P/E -0.6-0.4-13.2-74.0-1171.9·······
P/S 1.6535.6633.746514.575979.0202217.2176186.2178998.2228388.3141823.830940.5·
P/B 0.7-381.926.11606.71223.81349.51854.75016.322414.27212.32642.32683.6
P / Tangible Book 0.7·26.11606.81223.81349.5······
P / Cash Flow -0.7-23.4-15.6-1675.3-2002.1-2670.1-1324.6-2833.1-7654.9-6228.2-3866.5-5385.7
P / FCF -0.7-23.2-15.5-1663.7-1976.9-2655.5-1314.9-2760.1-7477.4-6021.1-3676.6-4879.3
EV / EBITDA 0.2-22.6··········
EV / FCF 0.1-23.2··········
EV / Revenue -0.3534.9··········
Earnings Yield -161.9%-254.7%-7.6%-1.4%-0.09%·······

Most recent period on the left · null values shown as ·

Financial Statements Income statement, balance sheet, cash flow — annual, last 5 years

16
Metric 2025-12-312024-12-312023-12-312022-12-312021-12-31
Revenue $6M $768.0K $474.0K $851.3K $756.8K
Gross Margin % 36.0% 1.6% · · ·
Operating Margin % -177.9% -2397.1% -4660.6% -3134.7% -5474.8%
Net Income $-10M $-18M $-19M $-26M $-41M
Diluted EPS $-6.46 $-77.16 $-4.15 $-6.78 $-0.64

Institutional owners (13F) 54 filers · $49.5M total · As of June 30, 2026

17

Institutions that report holding this stock in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.

Holders 54
Value held $49.5M
New positions 31
Exited positions 10
Institutional activity — Q2 2026 vs prior quarter
New positions Exited positions Increased Decreased Net shares change
31 (+14 vs prior Q) 10 (+8 vs prior Q) 14 (+8 vs prior Q) 5 (+2 vs prior Q) +1.1M

Compared to Q1 2026. SEC Form 13F filings are due within 45 days of quarter-end plus a short buffer for late filers — quarters still inside that window are skipped in favor of the most recent fully-reported pair.

Institution Value Shares % of tracked 13F Type
BlackRock, Inc. $6,351,869 264,111 12.84% Shares
VANGUARD CAPITAL MANAGEMENT LLC $5,638,667 234,456 11.40% Shares
UBS Group AG $4,529,794 188,349 9.16% Shares
AIGH Capital Management LLC $4,377,100 182,000 8.85% Shares
GEODE CAPITAL MANAGEMENT, LLC $3,308,649 137,542 6.69% Shares
GatePass Capital, LLC $3,270,800 136,000 6.61% Shares
G2 Investment Partners Management LLC $2,765,750 115,000 5.59% Shares
MYDA Advisors LLC $2,405,000 100,000 4.86% Shares
RAYMOND JAMES FINANCIAL INC $2,353,990 97,879 4.76% Shares
STATE STREET CORP $2,291,845 95,295 4.63% Shares
MARSHALL WACE, LLP $1,835,905 76,337 3.71% Shares
NORTHERN TRUST CORP $1,014,549 42,185 2.05% Shares
VANGUARD FIDUCIARY TRUST CO $982,034 40,833 1.99% Shares
NewEdge Advisors, LLC $923,457 38,397 1.87% Shares
VANGUARD PORTFOLIO MANAGEMENT LLC $899,735 37,411 1.82% Shares
Cannell & Spears LLC $685,425 28,500 1.39% Shares
BOOTHBAY FUND MANAGEMENT, LLC $639,586 26,594 1.29% Shares
Quantinno Capital Management LP $601,250 25,000 1.22% Shares
ROYAL BANK OF CANADA $585,000 24,349 1.18% Shares
AMERIPRISE FINANCIAL INC $478,763 19,907 0.97% Shares
Headlands Technologies LLC $472,655 19,653 0.96% Shares
ARS Investment Partners, LLC $469,143 19,507 0.95% Shares
FLAGSHIP HARBOR ADVISORS, LLC $364,358 15,150 0.74% Shares
CHARLES SCHWAB INVESTMENT MANAGEMENT INC $313,756 13,046 0.63% Shares
Bank of New York Mellon Corp $300,769 12,506 0.61% Shares
GOLDMAN SACHS GROUP INC $241,967 10,061 0.49% Shares
RENAISSANCE TECHNOLOGIES LLC $218,855 9,100 0.44% Shares
RHUMBLINE ADVISERS $136,792 5,688 0.28% Shares
WELLS FARGO & COMPANY/MN $129,630 5,390 0.26% Shares
DEUTSCHE BANK AG\ $128,811 5,356 0.26% Shares
NEW YORK STATE COMMON RETIREMENT FUND $101,976 4,200 0.21% Shares
VANGUARD GROUP INC $91,044 22,818 0.18% Shares
JPMORGAN CHASE & CO $88,707 3,735 0.18% Shares
CITIGROUP INC $60,726 2,525 0.12% Shares
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. $59,331 2,467 0.12% Shares
SBI Securities Co., Ltd. $52,645 2,189 0.11% Shares
Police & Firemen's Retirement System of New Jersey $46,753 1,944 0.09% Shares
MORGAN STANLEY $46,608 1,938 0.09% Shares
BARCLAYS PLC $46,344 1,927 0.09% Shares
Vanguard Global Advisers, LLC $32,612 1,356 0.07% Shares
BNP PARIBAS FINANCIAL MARKETS $26,671 1,109 0.05% Shares
State of Wyoming $21,051 867 0.04% Shares
WEST PACES ADVISORS INC. $14,069 585 0.03% Shares
Legal & General Group Plc $12,547 519 0.03% Shares
Ameritas Investment Partners, Inc. $11,688 486 0.02% Shares
Russell Investments Group, Ltd. $10,293 428 0.02% Shares
Tower Research Capital LLC (TRC) $7,792 324 0.02% Shares
JONES FINANCIAL COMPANIES LLLP $6,152 267 0.01% Shares
CIBC Private Wealth Group LLC $703 91 0.00% Shares
Sterling Capital Management LLC $457 19 0.00% Shares

Show all 54 institutional owners →

Activists & 5%+ owners 2 positions

18

Investors who filed SEC Schedule 13D — beneficial ownership above 5% with an intent to influence the issuer (activist stakes, board campaigns, M&A). Each row shows the most recent known state of that filer's position.

Filer Filed Stake Status Purpose Filing
Malcolm P. Fairbairn, Emily Fairbairn, Valley High Limited Partnership, Valley High Capital LLC, Grant Fairbairn Irrevocable Trust September 30, 2011, Nina Fairbairn Irrevocable Trust September 30, 2011, Ascend Legend Master Fund, Ltd., Ascend Capital, LLC, Ascend Capital Limited Partnership ×3 filings Jan. 4, 2018 · Initial filing Passive investment SEC
Dialog Semiconductor plc July 10, 2017 · Initial filing Passive investment SEC

Purpose is an automated classification of the filer's own stated purpose (SEC Item 4) — not investment advice. "—" means no clear purpose was stated or the text could not be classified.

Company insiders 27 insiders · 10 officers · 17 directors

19
Insider Role Last activity Shares owned Buys 12m Sells 12m Net 12m
Mallorie Sara Burak CEO & CFO Aug. 17, 2026 A 173,265 1 0 $49,419
Stephen R Rizzone CEO and President Dec. 4, 2019 P 585,970 0 0 $0
William T Mannina Acting CFO (Interim) June 1, 2023 S 181,872 0 0 $0
Brian J Sereda Senior Vice President & CFO Aug. 13, 2021 S 308,237 0 0 $0
Giampaolo Marino Chief S&G Officer Aug. 17, 2026 A 53,633 0 0 $0
Gregory Sadikoff Chief Accounting Officer Aug. 17, 2026 A 27,500 0 0 $0
Peter M Weinberg General Counsel Aug. 17, 2026 A 27,500 0 0 $0
Neeraj Sahejpal Senior VP, Product Marketing Feb. 15, 2022 S 394,087 0 0 $0
George B Holmes VP of Sales and Marketing July 9, 2015 S 8,815 0 0 $0
William Crotty Vice President of Operations July 14, 2014 A · 0 0 $0
Rahul G. Patel Director Aug. 17, 2026 A 5,579 0 0 $0
David Earle Roberson Director Aug. 17, 2026 A 11,015 0 0 $0
Michael J Dodson Director Aug. 17, 2026 A 5,514 0 0 $0
Sheryl Wilkerson Director April 17, 2023 S 36,487 0 0 $0
Reynette K. Au Director Jan. 3, 2023 A 157,337 0 0 $0
Daniel W Fairfax Director Jan. 3, 2022 A 157,063 0 0 $0
Kathleen A Bayless Director Jan. 3, 2022 A 48,187 0 0 $0
Michael Noonen Director Jan. 4, 2021 A 48,610 0 0 $0
Robert J Griffin Director Oct. 9, 2020 A 156,559 0 0 $0
Nicolaos G. Alexopoulos Director May 13, 2020 S 26,839 0 0 $0
John Gaulding Director Nov. 15, 2019 S 56,818 0 0 $0
Rex S Jackson Director Aug. 9, 2019 J 89,003 0 0 $0
Martin Cooper Director Aug. 9, 2019 J 96,356 0 0 $0
Carol Lindstrom Director Jan. 2, 2019 A 32,870 0 0 $0
Michael Aaron Leabman Director March 9, 2018 M 152,279 0 0 $0
Gregory S Tamkin 10% owner June 1, 2016 S 1,574,812 0 0 $0
Cesar Johnston · April 5, 2024 A 92,776 0 0 $0

Insiders from SEC Form 3/4/5 filings; net = open-market P/S only

ETF ownership Held by 10 ETFs

20

Weight reflects direct equity holdings (N-PORT) only; leveraged or derivative-based funds may hold additional swap exposure not shown.

Fund Weight Units As of Source
QQQS · Invesco Exchange-Traded Fund Trust … 0.61% 10,824 SH Oct. 2, 2026 Daily
IWC · iShares Trust 0.01% 17,922 SH Sept. 10, 2026 Daily
VTWG · VANGUARD SCOTTSDALE FUNDS 0.01% 5,778 SH Aug. 19, 2026 Daily
IWO · iShares Trust 0.00% 50,320 SH Sept. 11, 2026 Daily
RSSL · Global X Funds 0.00% 2,561 NS July 31, 2026 N-PORT
IWM · iShares Trust 0.00% 135,497 SH Sept. 11, 2026 Daily
VXF · VANGUARD INDEX FUNDS 0.00% 63,827 SH Aug. 19, 2026 Daily
VTI · VANGUARD INDEX FUNDS 0.00% 167,400 SH Aug. 19, 2026 Daily
VTWO · VANGUARD SCOTTSDALE FUNDS 0.00% 30,984 SH Aug. 19, 2026 Daily
VTHR · VANGUARD SCOTTSDALE FUNDS 0.00% 649 SH Aug. 19, 2026 Daily

WATT Analyst Consensus Bullish and bearish analyst opinions, 12-month price target, upside

21
rating · 7 analysts BUY
Median target $28.25 +111.8%
3 42.9% Strong Buy
3 42.9% Buy
1 14.3% Hold
0 0.0% Sell
0 0.0% Strong Sell

12-Month Price Target

1 analysts · 2026-10-01

Mean target $28.25 +111.8%

Low$28.25 Mean$28.25 High$28.25

Peer comparison (GICS sub-industry) Key metrics vs sector peers

22

FY basis, prices as of each company's last fiscal year-end close.

Ticker Market Cap P/E Rev YoY Net Margin ROE Gross Margin
WATT $9M -0.6 633.1% -170.4% -90.2% 36.0%
ULBI · -0.2 16.2% · · ·
SPWR · · · · · ·
BLNK · -0.9 -16.5% · · ·
TYGO $97M -46.0 91.7% -1.8% -12.8% 42.8%
STI $53M -0.7 · -307146.1% 385.4% 50.2%
STEM $128M -1.6 8.1% 88.2% -42.5% 38.4%

Latest News Recent headlines mentioning this company

23

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26

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Source: SEC 10-Q filed Aug 13, 2026