Phio Pharmaceuticals Corp. (PHIO) intrinsic value & 10-year financials

Phio Pharmaceuticals Corp. (PHIO) has no Graham intrinsic value right now because the formula needs positive earnings.

Graham intrinsic value
—
Share price (Oct 17, 2026)
$0.87
Market cap
$686.0K
Revenue (FY2025)
—
Revenue growth (10-yr CAGR)
3.4%
ROIC (10-yr avg)
968.6%
Free cash flow (FY2025)
-$8.0M

PHIO 10-year financial history

Fiscal year Revenue Net income EPS (diluted) Free cash flow Operating margin ROIC
FY2025 — -$8.7M — -$8.0M — —
FY2024 — -$7.2M -$9.08 -$7.1M — 1041.2%
FY2023 — -$10.8M -$5.20 -$10.8M — 1297.8%
FY2022 — -$11.5M -$10.10 -$12.2M — 800.7%
FY2021 — -$13.3M -$12.43 -$11.9M — 1017.4%
FY2020 $0 -$8.8M — -$8.8M — 1191.5%
FY2019 $21.0K -$8.9M — -$8.7M -42795.2% 865.8%
FY2018 $138.0K -$7.4M — -$7.5M -5336.2% 566.0%
FY2017 $15.0K -$12.5M — -$9.7M -93746.7% —
FY2016 $19.0K -$9.0M — -$7.8M -47447.4% —

Source: annual 10-K filings on SEC EDGAR. Figures in USD.

Executive summary

Phio Pharmaceuticals Corp. revenue growth over the past decade is N/A; insufficient history prevents a reliable 10-year CAGR calculation.

Phio Pharmaceuticals Corp. returns on capital have been average, hovering around 9.7% ROIC over the decade.

Phio Pharmaceuticals Corp. capital allocation metrics are N/A for the decade; share count and net debt history are incomplete.

Benjamin Graham lens

Under Benjamin Graham's formula using SEC EDGAR fundamentals, Phio Pharmaceuticals Corp. is modeled at 3.4% normalized earnings growth with a 5.1% bond-yield adjustment. The resulting Graham intrinsic value estimate is $-145.61 per share.

PHIO stock: frequently asked questions

Does Phio Pharmaceuticals Corp. generate free cash flow?

Phio Pharmaceuticals Corp. generated -$8.0M of free cash flow (operating cash flow minus capital expenditures) in fiscal 2025. Free cash flow was positive in 0 of the last 10 reported years.

What is PHIO's return on invested capital?

Average ROIC over the last 10 fiscal years was 968.6%, and average return on equity was -100.8%. Sustained ROIC above about 15% usually points to a durable competitive advantage.

Where does this PHIO data come from?

From Phio Pharmaceuticals Corp.'s annual 10-K filings on SEC EDGAR, most recently filed Aug 6, 2026. Prices are end-of-day snapshots; valuations are formula outputs, not investment advice.

Similar pharmaceutical preparations stocks