Stock fact sheet · data as of

Summit Therapeutics Inc. (SMMT): fair value, margin of safety and Wheel Score

Healthcare · Biotechnology · United States · Speculative / Distressed

Close15.13
GLS fair value0.24221 of 9 models
Margin of safety-6147%price above fair value
Wheel Score32Weakout of 100
Health2/9Piotroski F-score
Moat0.9/10GLS 10-year score
Market cap$12.1B4.7M shares a day
Implied vol.114%near-the-money, 20-60 d
P/E-EPS -1.10
Dividend yieldnone
Beta-1.24moves less than the market
Next earnings19 Oct 2026in 3 days (after the close)

Is SMMT undervalued?

SMMT closed at 15.13 on 16 Oct 2026, more than 30% above the GLS average fair value of 0.2422. Only 0 of the 1 models that produced a value sit above the price. By our models the shares are priced well beyond what the filed earnings, cash flow and book value support; the Sunday Scan drops names like this at the "below fair value" rule.

The average is built from just 1 models (DCF) - the rest returned nothing because an input they need (dividends, free cash flow, book value) is zero or negative - so treat it with more caution than usual.

The nightly engine files SMMT under Speculative / Distressed - negative earnings or a Piotroski score of 3 or less - which caps its Wheel Score at 45 and keeps it out of the Sunday Scan.

Nine valuation models for SMMT

Each model turns the latest filed numbers into a value per share; the GLS fair value is the simple average of the ones that produce a positive number. The last two rows are shown for reference and never enter the average. The Quote page lets you switch any model off and add your own margin of safety.

ModelValuevs priceWhat it measures
DCF0.2422-98%Present value of the projected free cash flows, discounted at the cost of capital
Graham Number--The most a defensive investor pays for the earnings and book value per share; no value tonight
Graham Growth--Graham's growth formula: EPS × (8.5 + 2 × growth), adjusted for bond yields; no value tonight
Lynch--EPS × the earnings growth rate (PEG of 1), growth capped at 25%; no value tonight
GLS Growth--EPS compounded ten years at the blended growth rate, discounted back at 15% a year; no value tonight
10 Cap--Owner's earnings (operating cash flow less maintenance capex) capitalised at 10%; no value tonight
Payback Time--Eight years of compounded free cash flow: the price at which the business pays for itself; no value tonight
DDM--Dividend discount model: next year's dividend ÷ (10% − 3% growth); needs a dividend; no value tonight
EPV--Earnings power value: current EPS capitalised at 9% with no growth; no value tonight
Zombie (liquidation)0.5842-96%Current assets less all liabilities, per share: the balance-sheet floor. Not in the average
Wall St target29.33+94%Analysts' average 12-month price target. Not in the average

Quality and financial health

Summit Therapeutics Inc. scores only 2 of 9 on the Piotroski F-score, which fails the Sunday Scan's "6 or more" rule. A reading this low means several of the basic tests - positive earnings, positive operating cash flow, falling debt, no new share issuance - are not met. A GLS Moat score of 0.9/10 is a weak reading: the ten-year history the score grades (revenue, EPS, book value, margins, cash flow, share count, ROIC) has not been steady, so the Moat part of the Wheel Score contributes little.

Returns on capital are thin or negative - ROIC -214.0%, ROE -220.8%, ROA -193.6% - with debt at 0.03 times equity and negative free cash flow.

Summit Therapeutics Inc. pays no dividend, so the DDM model does not apply and a covered-call holder earns only the premium and any price gain. Revenue comes mainly from License and Service 100% (quarter Q4 FY2022).

Institutional ownership scores 2/10, insider activity 10/10 and Congressional trading 5/10 on the GLS smart-money scales.

Piotroski F-score2 / 9ROIC-214.0%
GLS Moat0.9 / 10ROE-220.8%
Debt / equity0.03ROA-193.6%
Free-cash-flow yield-3.4%Payout ratio0%
Institutions2 / 10Insiders · Congress10 · 5 / 10

Wheel Score 32: Weak

With a Wheel Score of 32 Summit Therapeutics Inc. sits in the Weak band. The parts - Value 0/25, Health 4/20, Moat 1/15, Premium 6/20, Stability 20/20 - show where: Value (0/25) scores lowest.

Implied volatility is 114% on the near-the-money contracts 20-60 days out - above the 60% ceiling of the sweet spot. Premiums are large, but the Wheel Score tapers the Premium points (6 of 20) because volatility this high usually comes with a reason. The option chain is deep: 239,018 contracts of open interest across all expiries, which means tight fills at most strikes.

Volume runs at 4.7M shares a day on a market cap of $12.1B, with a beta of -1.24 - a low beta, so day-to-day moves are smaller than the market's; the Stability part of the Wheel Score gives that 20 of 20.

PartPointsFrom
Value0 / 25-6147% margin of safety
Health4 / 20Piotroski 2/9
Moat1 / 15moat 0.9/10
Premium6 / 20implied volatility 114%
Stability20 / 204.7M shares/day, $12.1B cap, beta -1.24

The Wheel Score ranks ~7,400 US stocks for selling cash-secured puts and covered calls; it is updated nightly and is not a recommendation. The walkthrough lesson shows how the score fits into a trade, start to finish.

Upcoming events

Summit Therapeutics Inc. reports earnings on 19 Oct 2026 (after the close) - inside the 14-day window the Sunday Scan avoids, because a put sold now would carry the report's gap risk.

Earnings, dividend, IPO, split and economic calendars for the whole market, filterable to your watchlists.

Similar stocks in Biotechnology

The 12 companies below are the closest to Summit Therapeutics Inc. by market cap within the Biotechnology industry, each with its own fact sheet; the Compare page puts up to eight of them side by side.

StockCloseFair valueMoSWheelMkt cap
TECH
Bio-Techne Corporation
72.5019.15-279%62Fair$11.4B
BBIO
BridgeBio Pharma, Inc.
67.13--45Weak$13.1B
BMRN
BioMarin Pharmaceutical Inc.
56.0524.83-126%59Fair$10.8B
MDGL
Madrigal Pharmaceuticals, Inc.
459.812,351.92+80%45Weak$10.6B
IBRX
ImmunityBio, Inc.
10.00--45Weak$10.6B
HALO
Halozyme Therapeutics, Inc.
121.5184.14-44%62Fair$13.8B
JAZZ
Jazz Pharmaceuticals plc
214.42253.97+16%80Prime$13.9B
NBIX
Neurocrine Biosciences, Inc.
136.95236.51+42%87Prime$13.9B
PCVX
Vaxcyte, Inc.
67.55--45Weak$10.4B
ASND
Ascendis Pharma A/S
226.62267.55+15%70Good$14.1B
KRYS
Krystal Biotech, Inc.
330.00294.13-12%61Fair$9.8B
TWST
Twist Bioscience Corporation
148.16--45Weak$9.8B

⚖ Compare SMMT with 7 of them   All Healthcare stocks →

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Questions about SMMT

Is SMMT undervalued right now?

No: at 15.13 the stock trades 6147% above the GLS average fair value of 0.2422 (data as of 16 Oct 2026), well beyond what trailing earnings, cash flow and book value support.

What is the Wheel Score of SMMT and what does it mean?

SMMT scores 32 out of 100 (Weak). The Wheel Score blends the margin of safety (25 points), Piotroski health (20), the GLS moat (15), the option premium on offer (20) and trading stability (20) into one number that ranks stocks for the wheel strategy - selling cash-secured puts, then covered calls if assigned. 80 and above is Prime, 65-79 Good, 50-64 Fair, under 50 Weak.

What is the GLS fair value for SMMT?

0.2422 per share as of 16 Oct 2026 - the simple average of the 1 valuation models (out of nine: DCF, Graham Number, Graham Growth, Lynch, GLS Growth, 10 Cap, Payback Time, DDM and EPV) that produced a positive value. The models run every night on the latest filings; the Quote page lets you switch any of them off and add a margin of safety of your own.

When does Summit Therapeutics Inc. report earnings next?

The next earnings report is due on 19 Oct 2026 (after the close), 3 days from the data date of 16 Oct 2026. The Calendars page lists every upcoming report with its time of day.

Does SMMT have listed options, and how liquid are they?

Yes. The nightly snapshot found 834 listed contracts with 239,018 open interest across all expiries and implied volatility of 114% on the near-the-money contracts. The Options scanner lists the cash-secured put and covered call set-ups with premium and annualised yield worked out.

Data as of 16 Oct 2026: prices and fundamentals from Financial Modeling Prep, option data from Polygon; valuations, scores and the Wheel Score by GLS Equity's models, run nightly. Prices in USD; the close shown is the previous session's. Everything on this page is general information produced by automated models from third-party data - not a recommendation to buy, sell or trade any security or option, and not financial advice. Past performance is not indicative of future results. GLS Equity provides data and tools, not financial advice.