Stock report · Delisted · NYSE American

NovaBay Pharmaceuticals Inc (NBY)

1.21USD Delisted Final close · Jun 4, 2026

NBY no longer trades. NovaBay Pharmaceuticals was delisted from the NYSE American in June 2026.

All prices on this page are historical. The last trade was on June 4, 2026, at $1.21.

NBY stock price history

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Split-adjusted closing prices, 2007–2026

Final trading statistics

Final close
$1.21
Final trading day
Jun 4, 2026
Market cap at delisting
$32.22M
Shares outstanding
26.63M
Final 52-week range
$0.43 – $19.95
Avg. volume (final 3 mo.)
409,182
All-time high
$405885.06 · Nov 2007
All-time low
$1.15 · Jun 2026
Return since IPO
-80.1%
Beta
0.16
Book value / share
−$0.92
Price / book
-1.32

About NovaBay Pharmaceuticals Inc

NovaBay Pharmaceuticals, Inc. built up and held digital assets in order to take part in blockchain networks. Its focus was SKY, the protocol token of the decentralized Sky Protocol, which it aimed to use for staking, governance, validation and similar protocol-level activities.

Incorporated in 2000 and based in Emeryville, California, the company was called NovaCal Pharmaceuticals, Inc. until February 2007. It was delisted from the NYSE American in June 2026, with a final trade on June 4, 2026 at $1.21.

Exchange (former)
NYSE American
Sector
Healthcare
Industry
Biotechnology
Headquarters
Emeryville, CA
Employees
2
IPO date
October 26, 2007
Delisted
June 4, 2026
SEC CIK
1389545

NovaBay Pharmaceuticals financials before the delisting

The last 5 fiscal years NovaBay Pharmaceuticals reported as a public company, fiscal year ending December.

NBY revenue and net income

RevenueNet income

NBY earnings per share

Earnings per share

NBY annual financials

NovaBay Pharmaceuticals Inc revenue, net income and EPS by fiscal year
Fiscal yearRevenueNet incomeEPS
FY2025$0.00−$22.1M—
FY2024$9.78M−$7.2M−$4.10
FY2023$10.46M−$9.6M−$3.19
FY2022$14.40M−$10.6M−$7.43
FY2021$10.20M−$5.8M−$5.25

Net income is GAAP. EPS is adjusted (non-GAAP) EPS, as reported.

NovaBay Pharmaceuticals stock FAQ

What happened to NovaBay Pharmaceuticals stock?

NovaBay Pharmaceuticals was delisted from the NYSE American in June 2026. The final close was $1.21 on June 4, 2026.

Can I still buy NBY stock?

No. NBY is no longer listed on the NYSE American or any other U.S. exchange; it was removed on June 4, 2026.

What was the last price of NBY?

NBY last closed at $1.21 on June 4, 2026, which valued the company at about $32.22M.

How did NovaBay Pharmaceuticals do in its last full fiscal year?

In fiscal 2025, its last full year as a public company, NovaBay Pharmaceuticals reported revenue of $0.00 and net income of −$22.1M.

When did NovaBay Pharmaceuticals go public?

NovaBay Pharmaceuticals shares started trading on October 26, 2007.

NBY no longer trades, so there is no live quote. The information on this page is for reference only and is not investment advice; see our disclaimer.