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IBKR HOLD REF $87 PW TARGET $90 +3% Single-name research · 1 July 2026
Equity ResearchFinancials · Investment Banking & Brokerage
IBKR

Interactive Brokers Group Inc (IBKR)

The bull case — 'Bull — Re-Rate' (8% weight) — targets $158, +82% vs spot. It needs the multiple to hold or expand.

Verdict
HOLD
Triangulated fair value $85
Reference
$87
Close · 1 July 2026
PW Target
$90 +3%
Probability-weighted
Horizon
12 mo
MCH Advisory
$85
Fair value
$90
Scenario PWEV
36.0x
Forward P/E
$151B
Market cap
$53 – $98
52-week range
Contents

Rating: HOLD

Metric Value
Current Price $87
Triangulated Fair Value $85
12-mo Scenario PWEV $90
Implied Return -2%
Forward P/E 36.0x
Market Cap $151B
52-Week Range $53 – $98

Methodology: Valuation triangulated across five independent anchors — Monte Carlo (Student-t + regime switching), an independent DCF, peer re-rating, a sum-of-parts, and a scenario-weighted PWEV. Figures reconciled to Alpha Vantage 2026-06-27. Each chart below sits with the part of the thesis it evidences.

Investment Thesis

The bull case — 'Bull — Re-Rate' (8% weight) — targets $158, +82% vs spot. It needs the multiple to hold or expand.

The dashboard below is the whole argument on one page: spot ($87) against each valuation anchor, the scenario tree, technicals and the options-implied move.

Integrated dashboard. The five valuation anchors bracket the $87 spot from $45 to $95 — fairly valued — spot brackets the blend.
Integrated dashboard. The five valuation anchors bracket the $87 spot from $45 to $95 — fairly valued — spot brackets the blend.

Anti-Thesis (The Real Bear Case)

The structural case — 'Structural — Zero-Commission / Rate / Competition Reset' (20%) — targets $39, -55% vs spot. This sits below the 52-week low — a genuine structural impairment, not a mild pullback.

Key Debate

P/E Multiple explains 91% of Monte Carlo outcome variance — i.e. value is set by the multiple the market will pay, a rate/sentiment regime bet as much as an earnings bet.

Earnings-Call Disconfirmation & Sentiment

Derived signals from the MCH market-data store (Alpha Vantage transcripts + news). Quantitative tone only — a disconfirmation flag, not a substitute for reading the call.

Management vs analyst tone (2026Q1): management +0.22 vs analyst floor +0.02 → delta +0.20 (n=16 mgmt / 12 Q&A; 13th pctile across the S&P book, z -1.1).

Flag: CANDID — management unusually candid/cautious vs peers (relatively low spin).

Quarter Mgmt Analyst Delta
2026Q1 +0.22 +0.02 +0.20
2025Q4 +0.44 +0.21 +0.23
2025Q3 +0.39 +0.23 +0.16
2025Q2 +0.32 +0.29 +0.02

News (last 365d, 188 articles): avg ticker sentiment +0.16 (bullish 28% / bearish 3%)

Scenario Analysis

The tree runs from a structural 'Structural — Zero-Commission / Rate / Competition Reset' downside ($39) to a 'Bull — Re-Rate' bull case ($158); the probability-weighted blend (PWEV $90) is +3% versus spot.

Scenario Probability Target Return
Structural — Zero-Commission / Rate / Competition Reset 20% $39 -55%
Market-Activity Recession 17% $67 -23%
Base — Client Assets + NII + Trading 35% $93 +7%
Growth — Asset Gathering / Rate Tailwind 20% $125 +44%
Bull — Re-Rate 8% $158 +82%
Probability-Weighted (PWEV) $90 +3%

Scenario rationale — what each probability buys (the driver path behind every target):

  • Structural — Zero-Commission / Rate / Competition Reset (20%, $39). Structural impairment — zero-commission / rate / competition reset: earnings AND the multiple compress together. Target sits below the 52-week low by construction. Drivers — implied_target: 39.4; probability: 0.2.
  • Market-Activity Recession (17%, $67). Cyclical downturn — client assets + trading / IB activity + net interest on cash sweep weakens for 1–2 years before normalising. Drivers — implied_target: 66.9; probability: 0.17.
  • Base — Client Assets + NII + Trading (35%, $93). Mid-cycle — normalised client assets + trading / IB activity + net interest on cash sweep; disciplined capital allocation; steady returns. Drivers — implied_target: 92.92; probability: 0.35.
  • Growth — Asset Gathering / Rate Tailwind (20%, $125). Upside — asset gathering + rate tailwind lifts earnings above mid-cycle; the multiple expands modestly. Drivers — implied_target: 125.45; probability: 0.2.
  • Bull — Re-Rate (8%, $158). Upside tail — sustained tight conditions or a structural re-rate on asset gathering + rate tailwind. Drivers — implied_target: 158.43; probability: 0.08.
Five-scenario tree. Probability-weighted targets around the $87 spot; PWEV $90 (+3%). the payoff is skewed to the upside — upside to <img src=
Five-scenario tree. Probability-weighted targets around the $87 spot; PWEV $90 (+3%). the payoff is skewed to the upside — upside to $158 against downside to $39

Valuation Triangulation

Five anchors — but read them with their basis in mind. The Monte Carlo, the DCF terminal, and the peer re-rate all key off a market multiple, so they are not fully independent; only the discounted cash flows themselves are genuinely multiple-free. The discipline is to read the spread and weight the cash-based view, not to treat five numbers as five independent votes.

Method Basis Fair Value vs Spot
Monte Carlo median (Student-t + regime) multiple $82 -6%
Peer P/E re-rate multiple $45 -49%
Peer EV/Revenue re-rate multiple $61 -30%
Scenario PWEV multiple $90 +3%
DCF (5-year + terminal) cash flow + terminal × $95 +9%
Triangulated (weighted) $85 -2%

Monte Carlo — the distribution, not a point

10,000 paths, Student-t shocks (fat tails) with a regime-switching overlay. The median lands at $82 and 43% of paths finish above spot. The variance decomposition shows the p/e multiple is the dominant swing factor (91% of variance). Value is a multiple bet: fundamentals move the answer far less than the rating does.

Monte Carlo distribution. Median $82; P(price &gt; current) 43%. P10–P90: $50–<img src=
Monte Carlo distribution. Median $82; P(price > current) 43%. P10–P90: $50–$124.

DCF — the cash-flow anchor

Independent of the market multiple: a 5-year path, WACC 9.0%, 30x terminal FCF multiple → $95. This anchor is deliberately the heaviest (41%): it is the valuation least hostage to the current multiple regime.

Independent DCF. WACC 9.0%, 30x terminal → $95.
Independent DCF. WACC 9.0%, 30x terminal → $95.

Peer benchmarking — relative value

Against the peer cohort, re-rating to the peer-median forward multiple (P/E 18.42x) implies $45. A premium is only justified by superior growth/margins; otherwise it is multiple risk. Weighted just 12% so the market's mood does not drive the fair value.

Cross-sectional peer benchmarking. Peer-median fwd P/E 18.42x → $45; EV/Rev re-rate → $61.
Cross-sectional peer benchmarking. Peer-median fwd P/E 18.42x → $45; EV/Rev re-rate → $61.

Across all anchors the spread is wide (genuine disagreement — low valuation confidence).

Revenue-Segment Breakdown

The company-specific drivers behind the valuation — each segment carries its own growth, margin, multiple and capex intensity. (Tags: FACT reported · ESTIMATE from disclosures · INFERENCE judgment.)

Segment Revenue Mix Growth Op margin Multiple Capex % Tag
Brokerage & Capital Markets $6.5B 100% 7% 83% 37x 2% ESTIMATE

Named Exposures

Demand & pricing cycle (FACT/ESTIMATE)

Dimension Assessment
driver client assets + trading / IB activity + net interest on cash sweep
net_debt_or_cash_b 58.49

Capital intensity & shareholder returns (ESTIMATE)

Dimension Assessment
capex_pct_revenue 0.02
div_yield 0.0034

Structural risk vs optionality (INFERENCE)

Dimension Assessment
downside zero-commission / rate / competition reset
upside asset gathering + rate tailwind

Industry Context — Financials — Capital Markets

This name sits in the Financials — Capital Markets as a broker_dealer. client assets + trading / IB activity + net interest on cash sweep Its scenarios are not guessed in isolation — they inherit a single, shared view of the cluster's driver cycle, so the names that depend on the same event are mutually consistent.

Value chain: SCHW (broker_dealer) · IBKR (broker_dealer) · RJF (broker_dealer)

Shared state Capex path House view This name implies
Market-Activity Recession / Rate Reset 37% 37%
Mid-Cycle — Client Assets + NII + Trading 35% 35%
Upside — Asset Gathering / Rate Tailwind 28% 28%

On the cluster's key downside — Market-Activity Recession / Rate Reset () — this name implies 37% vs the cluster house view of 37% (in line with the house). The cluster's full cross-stock reconciliation governs that the names which ride the same capex cycle assign it comparable odds.

Structure: Shared State — The fin_capital_markets cycle is the shared macro driver. Driver — client assets + trading/IB activity + net interest on cash sweep Dispersion — Members differ by cyclicality (quality compounders vs deep cyclicals).

Model Appendix

DCF — line items

Year Revenue Op income − Capex + D&A FCF PV(FCF)
FY+1 $7B $5B $0B $0B $4B $3B
FY+2 $7B $5B $0B $0B $4B $3B
FY+3 $8B $5B $0B $0B $4B $3B
FY+4 $8B $6B $0B $0B $4B $3B
FY+5 $9B $6B $0B $0B $5B $3B
Terminal $5B × 30x $90B

FCF is bridged: NOPAT + D&A − Capex − ΔNWC (capex intensity 2% of revenue, weighted from the segments) — not a single conversion fudge.

WACC 9.0% · Σ PV(FCF) $16B + PV(terminal) $90B = EV $106B; + net cash → equity $165B ÷ diluted shares 1.74B = $95/share (exit-multiple terminal).

  • Gordon (perpetuity-growth) terminal at 2.5% → $70/share — a genuinely non-multiple, cash-based cross-check; the exit-multiple and Gordon values bracket the terminal-value risk.
  • Incremental ROIC on the forecast capex ≈ 143% vs WACC 9% → above WACC — the build is value-creative.

Peer set

Peer EV/Rev Fwd P/E Growth Op margin
MS 6.79x 18.76x 5% 41%
GS 6.23x 18.08x 5% 39%
SCHW 7.88x 14.51x 7% 49%
HOOD 19.23x 47.62x 7% 38%
Median 7.335x 18.42x

Peer-median fwd P/E → $45; EV/Rev → $61.

Weighted fair-value math

Anchor Value Weight Contribution
DCF $95 41% $39
Scenario PWEV $90 29% $26
Monte Carlo median $82 18% $14
Peer P/E $45 12% $5
Triangulated 100% $85

Sensitivity

DCF/share — WACC × terminal multiple

WACC \ Term× 21.0x 25.5x 30.0x 34.5x 39.0x
7% $83 $92 $100 $109 $117
8% $81 $89 $97 $105 $114
9% $79 $87 $95 $102 $110
10% $77 $85 $92 $100 $107
11% $75 $83 $90 $97 $104

DCF/share — revenue CAGR Δ × op-margin Δ

CAGRΔ \ MgnΔ -3.0pp -1.5pp +0.0pp +1.5pp +3.0pp
-3.0pp $85 $86 $87 $88 $89
-1.5pp $88 $90 $91 $92 $93
+0.0pp $92 $93 $95 $96 $97
+1.5pp $96 $97 $99 $100 $102
+3.0pp $100 $102 $103 $105 $106

Tornado — DCF/share swing by driver (widest first)

Driver Low High Swing
Terminal × ±15% $87 $102 $16
Revenue CAGR ±3pp $87 $103 $16
WACC ±1pp $92 $97 $5
Op margin ±3pp $92 $97 $5
FCF conversion ±10% $95 $95 $0

Company lever — SoP/share vs Brokerage & Capital Markets multiple (AI re-rating) (base 37x)

Multiple 25.9x 31.4x 37.0x 42.5x 48.1x
SoP/share $130 $151 $172 $192 $213

Load-Bearing Assumptions

DCF: WACC 9%, terminal multiple 30×, FY+5 revenue $9B. Triangulation leans 41% on DCF, 29% on PWEV.

Reasons the Thesis Could Fail (Falsifiable)

The valuation is multiple-dependent (91% of variance); a de-rating toward the DCF anchor ($95) implies +9%.

Fact / Inference / Speculation

  • FACT: Spot $87; 52-week range $53–$98; engine rating HOLD; base-case target $90 (+3%).
  • INFERENCE: Triangulated FV $85 (-2%). P/E Multiple explains 91% of Monte Carlo outcome variance — i.e. value is set by the multiple the market will pay, a rate/sentiment regime bet as much as an earnings bet.
  • SPECULATION: At current prices the embedded bet is that the multiple holds or expands — P/E Multiple carries 91% of outcome variance.

Recommendation: HOLD

Balanced: triangulated fair value $85 (-2% vs spot); the outcome hinges on P/E Multiple. The debate is P/E Multiple (91% of variance) — fundamentally a multiple/regime call. SBC runs —M TTM (disclosed in the appendix).

Disclosures. This document is produced by MCH Advisory Services for informational and quantitative-research purposes only. It does not constitute investment, financial, legal or tax advice, nor an offer or solicitation to buy or sell any security. Price targets and probabilities are model outputs, not guarantees; past performance and backtested/simulated figures are not reliable indicators of future results. The author may hold positions in instruments mentioned and is not a registered financial adviser. Conduct your own due diligence and consult a qualified, registered adviser before making any investment decision.