MDBH vs MIAX

MDB Capital Holdings, LLC vs Miami International Holdings, I — Valuation Comparison 2026

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

Quick Summary — MIAX scores higher on quality with 6.3/10 vs MDBH's 6.0/10. MDBH trades at $3.26 while MIAX trades at $42.51. Both analyzed daily using SEC EDGAR data across 13 institutional models.

MDBH

Capital Markets
MDB Capital Holdings, LLC
Quality
6.0
out of 10
Value Trap
6
SAFE
Price
$3.26
Last close
Models
11/13
Active
VS

MIAX

Capital Markets
Miami International Holdings, I
Quality
6.3
out of 10
Value Trap
Price
$42.51
Last close
Models
13/13
Active
MDBH
2 models active
Limited to 2/13 visible models
MIAX
2 models active
Limited to 2/13 visible models

MDBH vs MIAX — Fair Value Comparison

MDBH
$0$1$3$4 Price$3.26 Bayesian …$1.48 (-54.7%) Earnings …$1.57 (-59.4%)
MIAX
$0$17$33$50 Price$42.51 Bayesian …$18.81 (-55.8%) Earnings …$17.57 (-58.7%)
Market Price Model 1 Model 2

Model-by-Model Comparison

ModelType MDBH Fair ValueMDBH Upside MIAX Fair ValueMIAX Upside
Bayesian DCF Intrinsic $1.48 -54.7% $18.81 -55.8%
Earnings Power Value Intrinsic $1.57 -59.4% $17.57 -58.7%
EROIC Spread Intrinsic $•••.•• ••.•% $•••.•• ••.•%
First Chicago Scenario $•••.•• ••.•% $•••.•• ••.•%
Markov DDM Intrinsic $•••.•• ••.•% $•••.•• ••.•%
ML-RIV Intrinsic $•••.•• ••.•% $•••.•• ••.•%
Dynamic NAV Asset-Based $•••.•• ••.•% $•••.•• ••.•%
PWERM Option-Based $•••.•• ••.•% $•••.•• ••.•%
Regime Cross-Sectional Relative $•••.•• ••.•% $•••.•• ••.•%
Sentiment SOTP Hybrid $•••.•• ••.•% $•••.•• ••.•%
CUCE Ensemble Ensemble $•••.•• ••.•% $•••.•• ••.•%
FTNN Topology Relative $•••.•• ••.•% $•••.•• ••.•%
RCMH-DCF Intrinsic $•••.•• ••.•% $•••.•• ••.•%

MDBH vs MIAX — Which Stock Is More Undervalued in 2026?

MIAX scores higher with a 6.3/10 quality rating vs MDBH's 6.0/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

How Do MDBH and MIAX Valuations Compare?

At $3.26, MDBH trades +54.7% above its Bayesian DCF fair value of $1.48, while MIAX at $42.51 trades +55.8% above its estimate of $18.81. MIAX shows a wider gap between price and intrinsic value.

Quality of Company: MDBH vs MIAX

MDBH earns a Quality of Company score of 6.0/10 compared to MIAX's 6.3/10. 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: MDBH vs MIAX

Review the value trap analysis for both MDBH and MIAX to assess whether apparent undervaluation reflects genuine opportunity or hidden fundamental risk.

Both in Capital Markets

Both MDBH and MIAX operate in Capital Markets, which has 86 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).

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