Eos Energy Enterprises (EOSE) stock

Energy storage , market cap $685M

Zinc-based energy storage solutions

Worth $685M

$1.74

-7.45%

As of Tuesday's close · Live for Pro members at the open

Why is EOSE down?

Down 7.4% today, more than its electrical products peers' 5.4%; no story names it yet.

Fell on Nov 5

Down 12% on Nov 5, a down day for the market: the S&P 500 fell 4%, 86% of stocks fell, and electrical products stocks a median 9%.

“We remain on track to achieve the lower half of our full-year revenue outlook.”

Eos Energy Enterprises' Nov 5 release said

Sources: Price history, Nov 5, 2026; Company release, Nov 5, 2026

−3Long-term trend below a falling 200-day average, down over one year, down over two years

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1 more reason, free with an account →1 more reason why EOSE fell on Nov 5, from its filings, with the company's words, the timeline, and its peers, for Pro members.

Quality Score

-1

Poor

In its industry

#8of 17

Electrical Products

Checks firing

1of 14

Trending down

From 52-week high

-91.2%

under its best in a year

EOSE's Quality Score was unchanged on Tue, Nov 10, at -1.

See EOSE's 14 chart checksSee it live, free until Thursday morning. No account. No card. Then keep going with a free account.

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Key facts on EOSE

Key facts on EOSE
Holding it back	32.6% more shares than a year ago
Latest filing	8-K, Nov 5 Reported its quarterly results and announced a restructuring

1 more reason behind EOSE's -1, free with an account →5 more reasons behind EOSE's -1, for Pro members.

EOSE in the news

TodayNo story names it yet.

Tested. Our top-scored stocks returned 2.2x the average stock over the next month. Reconstructed after the fact; recorded live since Sep 9, 2026. How we tested it

EOSE catalysts

Coming up

After its last 4 reports it closed -15.4% on average, higher 1 of 4 times.

28 past catalysts since 2021, with sizes and sources, for Pro members.

How EOSE ranks in Electrical Products

EOSE is #8 of 17 by Quality Score.

How EOSE ranks in Electrical Products
Rank	Stock	Checks	Quality Score
1	CHPTChargePoint	8/14	9
2	ENREnergizer	6/14	9
3	CAECAE	6/14	9
	ENSEnerSys		Open for its score
	ENVXEnovix		Open for its score
	FLNCFluence Energy		Open for its score
	NEOVNeoVolta		Open for its score
8	EOSEEos Energy Enterprises	1/14	-1

When does EOSE report earnings, and what happens after?

Expected to report Thu Feb 25, before the open (in 107 days).

What an earnings report is: every 3 months, a company tells everyone how much it sold and earned. We read the figures, the outlook, and how the stock moved after.

What EOSE reported on Nov 5, 2026

The quarter

The figures are not read from the release yet.

“Revenue totaled $82.7 million, up 171% year over year and 20% sequentially, driven by a 216% increase in cube shipments year over year and 23% growth sequentially.”

The filing on EDGAR

Where the sales came from

EOSE's results filing gives no sales by line in a table we read.

The outlook

The outlook the company gave, by period
Measure	Figure
Full year 2026
Full-year 2026 revenue	$300M to $350Mkept

Figures as filed (SEC filing, Nov 5)

In the company's words

“Net income attributable to shareholders totaled $125.0 million, primarily reflecting non-cash mark- to-market gains on warrants and debt resulting from changes in the Company's stock price.”

From its results filing (SEC filing · Nov 5)

1 more sentence, for Pro members.

The numbers

Market value: $685M; today
Sales: $266M; up 320% on the year
Free cash flow: -$443M; last 12 months

2 more figures, for Pro members.

No analyst estimates on Breakaway: every figure here is filed.

The whole report on EOSE: every line of its sales, every outlook beside the one it replaced, and the company's words, for Pro members.

Close after the report, last 3

+2.2%-12.2%-12.2%

May 13Aug 5Nov 5

Reported	When	Gap	Reaction	5 days
Nov 5, 2026Before open	Before open	-5.1%	-12.2%	not yet
Aug 5, 2026Before open	Before open	-17.8%	-12.2%	-2.5%
May 13, 2026Before open	Before open	+23.1%	+2.2%	-15.1%

EOSE closed higher after 1 of its last 4 reports.

All 4 reports, and EOSE's Quality Score going into each

EOSE sales and profit by year

Sales and profit by year

Sales grew in three of the last six years, to $114M in 2025. It lost money in each of the seven years.

EOSE has 1 of 14 chart checks firing

Trend1 of 5 shown

MA FAN 21 EMA W.EMA HH/HL 52W HI

Volume1 of 3 shown

VOL VDU U/D VOL

Tight range1 of 3 shown

ATR SQZ SQUEEZE NR7

Buying1 of 3 shown

OBV+CLOSE HI SPRING

The other 10 checks on EOSE, and all 14 on every stock.Get in free →

EOSE RSI today: 38.7, below its 50-day and 200-day averages

Not scored

RSI 38.7, MACD above signal, below both averages. Not scored.13 readings

The deep dive on EOSE

What it does and how it makes money4 findingsAn operating loss of $259M in fiscal 2025, on $114M of sales.Annual report, filed Feb 26, 2026"The Company's key patents, related to its most recent generation product and future products, are not scheduled to expire until 2035 or later." (10-K for fiscal 2025)SEC filing · Feb 26, 2026
Where it stands6 findingsFor Pro members6 findings on where EOSE stands: its cash, debt, and share count, for Pro members
What changed in its filings8 findingsA new heading in its "Risk Factors" this year: "Under certain circumstances, our customers can modify or terminate their contracts." (10-K for fiscal 2025; not in fiscal 2024's)SEC filing · Feb 26, 2026, against the one of Mar 4, 2025One customer made up 52% of its revenue in fiscal 2025, up from 51% in fiscal 2024; another made up 19%, down from 33% in fiscal 2024.SEC filing · Feb 26, 2026Backlog fell 65% in a year, to $27.3M on Sep 30, 2026 from $77.2M: sales under contract, not yet delivered. "The Company expects to recognize revenue of approximately 81 % of the remaining performance obligations over the next twelve months , with the remainder recognized thereafter."SEC filing · Nov 5, 2026
Who holds and trades it2 findingsFor Pro members2 findings on who holds and trades EOSE, for Pro members

15 more findings on EOSE, each with its source, for Pro members.

EOSE share count over time

Shares: 32.6% more than a year ago (to Sep 30).

Shares of EOSE outstanding, as filed
Shares outstanding	As of
366.4M	Nov 3, 2026
364.2M	Aug 3, 2026
339.5M	May 11, 2026
339.4M	Feb 24, 2026

Offerings, shelves, and splits of EOSE, from its filings
From its filings	Filed
Priced a sale of shares	Jun 30, 2026
Sold $75M of convertible notes, about 11% of its market value	Nov 21, 2025

EOSE insider trades

One insider bought $59K across 2 filings, and 2 insiders sold $1.1M across 4 filings, in the last 6 months. The newest:

BuyHaiyan Song$40KDirectorat $3.95 on Sep 11, filed Sep 15

BuyHaiyan SongDirector$40Kat $3.95 on Sep 11, filed Sep 15

All 6 insider filings on EOSE from the last six months, for Pro members.

All EOSE insider trades

EOSE's officers and directors

Officers and directors with a Form 4 in the last 12 months.

Joe MastrangeloChief Executive Officer · 4 trades
Nathan KroekerChief Commercial Officer · 4 trades
Sumeet PuriChief Accounting Officer · 4 trades
Michael W. SilbermanChief Legal Officer · 2 trades
Michelle BuczkowskiChief Commercial Officer · 2 trades
Russell Monoki StidolphDirector · 4 trades
Marian WaltersDirector · 4 trades
Haiyan SongDirector · 2 trades

7 more officers and directors file at EOSE.

See insider trades by person

Which ETFs hold EOSE?

In ETFs: EOSE is under 0.1% of VTI, the most of the 24 funds Breakaway covers, by their holdings as filed for Jun 30, 2026.

About Eos Energy Enterprises

Eos Energy Enterprises Inc designs develop, manufactures, and markets zinc-based energy storage solutions for utility-scale, microgrid, and commercial & industrial (C&I) applications. The solutions are used in the utility sector, the renewable energy sector, and the industrial sector.

787 employeesPittsburgh, PAeose.com

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Congress trades
A member's trades, newest first, each with its amount. Sort and filter the whole list.
14 chart checks, read for you
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What would turn EOSE's score around: 7 things
5 more filings explained, a plain line each
3 more things pulling EOSE's score down

BreakawaySep 15Haiyan Song bought EOSE$40K at $3.95, filed Sep 15

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See EOSE's 14 chart checks

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Straight AnswersStraight Answers

As of Nov 10, 2026: EOSE's Quality Score is -1 (Poor), #8 of 17 in Electrical Products. Insiders bought $59K and sold $1.1M in the last 6 months (Form 4).

What does EOSE's Quality Score say?

EOSE scores -1 today, which Breakaway calls Poor. It is #8 of 17 in Miscellaneous Electrical Machinery, Equipment & Supplies by Quality Score, with 1 of 14 chart checks firing. Down 12% on Nov 5, a down day for the market: the S&P 500 fell 4%, 86% of stocks fell, and electrical products stocks a median 9%. Shares: 32.6% more than a year ago (to Sep 30). Breakaway does not say whether to buy any stock: the score does not know your situation, and it is not a recommendation to buy or sell anything. Please do your own research.

What is EOSE's Quality Score?

EOSE scores -1 today, which Breakaway calls Poor (below zero). That is #8 of 17 in Miscellaneous Electrical Machinery, Equipment & Supplies by Quality Score. The score adds up the chart checks, the trend, the company's filed sales, its profits, the news, insider trades, and Congress trades. The section above lists the lines behind EOSE's -1.

Are insiders buying EOSE?

One insider bought $59K across 2 filings, and 2 insiders sold $1.1M across 4 filings, in the last 6 months. The newest is Haiyan Song, Director, who bought $40K on Sep 11. Every filing, with the scored weight, for Pro members.

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Only on the public pages, which run at least 15 minutes behind. Pro members, and anyone on a guest pass, see real-time prices: the scanner refreshes every 15 seconds, and your watchlist every few seconds, pre-market and after hours included.