What is QuantumSi Inc (QSI) stock price today?

QuantumSi Inc (QSI) currently trades at $0.98 per share. The stock has a market capitalization of $197.33M and a P/E ratio of —x.

Is QSI stock a buy, sell, or hold in 2026?

Based on WallStSmart's proprietary analysis, QuantumSi Inc has a Smart Value Score of 26/100 (Grade F), resulting in a "Strong Sell" investment rating. The Piotroski F-Score is 1/9 and Altman Z-Score is 0.30.

What is QuantumSi Inc's revenue and earnings?

QuantumSi Inc has trailing twelve-month (TTM) revenue of $2.44M with profit margins of 0.00%. Earnings per share (EPS) is $-0.51.

Is QuantumSi Inc financially healthy?

QuantumSi Inc's Piotroski F-Score is 1/9 (weak financial health). The Altman Z-Score of 0.30 places it in the distress.

QSI

QuantumSi Inc

NASDAQ: QSI · HEALTHCARE · MEDICAL DEVICES

$0.98

+13.39% today

Updated 2026-04-30

Market cap

$197.33M

P/E ratio

—

P/S ratio

81.01x

EPS (TTM)

$-0.51

Dividend yield

—

52W range

$1 – $3

Volume

4.2M

Market cap

$197.33M

P/E ratio

—

P/S ratio

81.01x

EPS (TTM)

$-0.51

Dividend yield

—

52W range

$1 – $3

Volume

4.2M

WallStSmart proprietary scores

out of 100

Grade: F

Strong Sell

Investment rating

5.3

Growth

C+

6.0

Quality

2.5

Profitability

5.0

Valuation

C+

1/9

Piotroski F-Score

Weak

0.3

Altman Z-Score

Distress

—

Industry rank

—

View all highly rated stocks (75+) →202 stocks currently score above 75

Price targets

Analyst target

$2.50

+154.95%

12-Month target

—

Intrinsic (DCF)

—

Margin of safety

—

0 Strong Buy2 Buy1 Hold0 Sell0 Strong Sell

Price chart

X-Ray snapshot

Strengths

+ Debt/equity 0.02x — low leverage

Risks

- Piotroski 1/9 — weak financial health

- Altman Z 0.30 — distress zone

- Thin margins at 0.00%

- Negative free cash flow $-16.36M

- Revenue declining -62.20% QoQ

Key financials

Revenue Net Income Free Cash Flow

Metric	2022	2023	2024	2025	TTM
Revenue	$459000.00	$1.08M	$3.06M	$2.44M	$2.44M
Net income	$-132.44M	$-95.96M	$-101.01M	$-101.34M	$-17.61M
EPS	—	—	—	—	$-0.51
Free cash flow	$-101.30M	$-99.31M	$-92.38M	$-97.23M	$-16.36M
Profit margin	-28,854.47%	-8,868.76%	-3,303.04%	-4,160.06%	—

Peer comparison

Company	Mkt Cap	Score	Growth	Profit	Value	Quality	MoS	Rating
QSI	$197.33M	26	5.3	2.5	5.0	6.0	—	Avoid
LLY	$760.43B	78	10.0	10.0	5.0	6.5	—	Strong Buy
JNJ	$547.28B	59	4.7	9.0	3.3	6.0	-43.54%	Buy
ABBV	$360.63B	63	4.0	8.0	4.7	5.0	-29.31%	Buy
UNH	$322.34B	54	5.3	5.5	7.3	4.8	+42.06%	Buy
AZN	$294.17B	64	6.7	8.0	5.3	5.0	+4.07%	Buy

Smart narrative

QuantumSi Inc trades at $0.98. Our Smart Value Score of 26/100 indicates the stock is weak. The company scores 1/9 on the Piotroski F-Score. With an Altman Z-Score of 0.30, it sits in the distress. TTM revenue stands at $2.44M.

Frequently asked questions

What is QuantumSi Inc's stock price?

QuantumSi Inc (QSI) trades at $0.98.

Is QuantumSi Inc overvalued?

Smart Value Score 26/100 (Grade F, Strong Sell).

What is the price target of QuantumSi Inc (QSI)?

The analyst target price is $2.50, representing +154.9% upside from the current price of $0.98.

What is QuantumSi Inc's revenue?

TTM revenue is $2.44M.

Piotroski F-Score?

1/9 — weak financial health.

Altman Z-Score?

0.30 — distress.

Company info

SectorHEALTHCARE

IndustryMEDICAL DEVICES

CountryUSA

ExchangeNASDAQ

CurrencyUSD

www.quantum-si.com

Quick metrics

P/S ratio81.01x

ROE-46.50%

Beta3.09

50D MA$0.90

200D MA$1.31

Shares out0.20B

Float0.18B

Short ratio—

Avg volume4.2M

Performance

1 week—

1 month—

3 months—

YTD—

1 year—

3 years—

5 years—

Compare

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