SABS vs SER

SAB Biotherapeutics, Inc. vs Serina Therapeutics, Inc. — Valuation Comparison 2026

By CirclFi Research Team · Updated 2026-06-03 · Data from SEC EDGAR, FRED & GDELT

Quick Summary — SABS scores higher on quality with 5.0/10 vs SER's 4.9/10. SABS trades at $3.48 while SER trades at $1.76. Both analyzed daily using SEC EDGAR data across 13 institutional models.

SABS

Biotechnology
SAB Biotherapeutics, Inc.
Quality
5.0
out of 10
Value Trap
41
WARN
Price
$3.48
Last close
Models
12/13
Active
VS

SER

Biotechnology
Serina Therapeutics, Inc.
Quality
4.9
out of 10
Value Trap
32
LOW
Price
$1.76
Last close
Models
9/13
Active
SABS
Earnings Power Value sees +77.9% upside
Value Trap 41/100 — caution
SER
Dynamic NAV sees +41.5% upside
Quality 4.9/10 — below average

SABS vs SER — Fair Value Comparison

SABS
$0$2$5$7 Price$3.48 Bayesian …$1.25 (-64.1%) Earnings …$6.17 (+77.9%)
SER
$0$1$2$3 Price$1.76 Bayesian …$1.14 (-35.5%) Dynamic N…$2.49 (+41.5%)
Market Price Model 1 Model 2

Model-by-Model Comparison

ModelType SABS Fair ValueSABS Upside SER Fair ValueSER Upside
Bayesian DCF Intrinsic $1.25 -64.1% $1.14 -35.5%
Earnings Power Value Intrinsic $6.17 +77.9%
EROIC Spread Intrinsic $•••.•• ••.•% $•••.•• ••.•%
First Chicago Scenario $•••.•• ••.•% $•••.•• ••.•%
ML-RIV Intrinsic $•••.•• ••.•% $•••.•• ••.•%
Dynamic NAV Asset-Based $1.90 -45.4% $2.49 +41.5%
PWERM Option-Based $•••.•• ••.•% $•••.•• ••.•%
Regime Cross-Sectional Relative $•••.•• ••.•% $•••.•• ••.•%
Sentiment SOTP Hybrid $•••.•• ••.•% $•••.•• ••.•%
CUCE Ensemble Ensemble $•••.•• ••.•% $•••.•• ••.•%
FTNN Topology Relative $•••.•• ••.•% $•••.•• ••.•%
RCMH-DCF Intrinsic $•••.•• ••.•% $•••.•• ••.•%

SABS vs SER — Which Stock Is More Undervalued in 2026?

SABS scores higher with a 5.0/10 quality rating vs SER's 4.9/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

How Do SABS and SER Valuations Compare?

At $3.48, SABS trades +64.1% above its Bayesian DCF fair value of $1.25, while SER at $1.76 trades +35.5% above its estimate of $1.14. SABS shows a wider gap between price and intrinsic value.

Quality of Company: SABS vs SER

SABS earns a Quality of Company score of 5.0/10 compared to SER's 4.9/10. The scores are closely matched, indicating similar fundamental quality profiles. The QOC score synthesizes 32 signals spanning profitability margins, revenue growth, free cash flow, capital allocation, and leverage.

Value Trap Risk: SABS vs SER

SABS carries a WARN value trap risk (41/100) while SER shows LOW risk (32/100). Stocks with value trap scores above 40 may appear undervalued but face deteriorating fundamentals — declining margins, rising debt, or shrinking revenue can make the apparent discount a trap.

Both in Biotechnology

Both SABS and SER operate in Biotechnology, which has 566 stocks tracked by CirclFi. Same-industry comparisons provide the most direct insight into relative valuation since both companies face similar regulatory environments, market dynamics, and competitive pressures. Both companies are analyzed with models spanning intrinsic (Bayesian DCF, EPV), scenario-based (First Chicago), regime-switching (Markov DDM, RCMH-DCF), machine learning (ML-RIV, FTNN), and ensemble methods (CUCE).

2 of 13 MODELS UNLOCKED

You’re comparing 2 models. 11 more have an opinion.

11 hidden models compare SABS vs SER differently — including EROIC Spread, First Chicago, Markov DDM, PWERM, and 7 more. Some may disagree with the 2 you see above.

11 additional fair values per stock Full confidence breakdown Live terminal — 5,000+ stocks

Bloomberg Terminal: ~$2,000/mo  ·  FactSet: ~$1,000/mo  ·  CirclFi: $0.90/day

See All 13 Models — $0.90/day

We don’t predict prices. We show you what 13 independent mathematical frameworks say a stock is worth — and let you decide.

See all Biotechnology stocks →