Premium stock analysis built on rigour, not vibes.
Multi-method valuation. 5 price bands. Audit trail on every number.
14-day trial. Credit card required. Cancel anytime in one click.
Methodologies, made transparent.
Six engines run on every name. We show what each one tells you, where each one fails, and the inputs we used so you can disagree.
DCF
Discounted cash flow
What it tells you
What the business is worth from its own future cash.
Failure mode
Garbage in, garbage out — extreme sensitivity to discount rate and terminal growth.
Reverse DCF
Solve for implied growth
What it tells you
What growth rate the current price already assumes.
Failure mode
High implied growth versus history is a warning, not a verdict.
Graham Number
sqrt(22.5 x EPS x BVPS)
What it tells you
Defensive-investor margin of safety, simple and old.
Failure mode
Returns nothing for loss-makers and asset-light businesses.
Piotroski F-score
9-factor quality screen
What it tells you
Is the business getting structurally better year over year?
Failure mode
Backward-looking — wonderful on accounting, silent on disruption.
Altman Z-score
Distress / Grey / Safe zones
What it tells you
Bankruptcy risk anchored on balance-sheet reality.
Failure mode
Calibrated on legacy industrials; banks and tech need different lenses.
M-TAG
Capital Fortress proprietary
What it tells you
Peer-multiple anchor with a 10-year price percentile sanity flag.
Failure mode
Only as honest as the peer set. Curated, not magic.
Plus Reverse DCF, Earnings Power Value (EPV), Owner Earnings, Beneish M-score, Cycle-Adjusted P/E, and the Graham intrinsic-value formula. All visible, all auditable, all in-app.
The 5-band ladder.
Every name lands in one of five zones. The deeper bands have stricter quality gates — a discount alone is not a thesis.
Price is at or above the modeled fair value.
Price aligns with the weighted DCF + M-TAG anchor.
Discount entered, gated by Piotroski F-score >= 5.
F-score >= 5, Altman Z safe, EPV >= 70% of fair value.
Cross-checked against the 10-year empirical price floor.
Pricing.
One plan. All methodologies. Every name on your watchlist gets the full audit.
Pro
14-day trialor $899/year — 24% off.
- All 11 valuation methodologies, every name.
- Full audit trail per number, sources timestamped.
- Watchlist with 5-band classification.
- 10-year price chart with band overlays.
- Quality gates: F-score, Z-score, M-score.
- Multi-currency display (ECB rates).
Credit card required. We email a reminder 2 days before the trial ends. Cancel inside the app, one click.
SAFE Graduate
For SAFE alumniDiscounted Pro access for graduates of the Capital Fortress: SAFE course.
- Same Pro feature set, lower price.
- Verified via your SAFE enrolment email.
- Locked-in rate as long as you keep the seat.
Already enrolled? Sign in with your SAFE email and the discount applies automatically.