Should you buy Interactive Brokers Group (IBKR)?
Updated
The business operates a high-quality franchise with a wide economic moat and strong margins, but the stock has effectively reached its resistance target, leaving near-zero upside against meaningful downside — the risk/reward geometry currently does not support new exposure.
Model-generated analysis — not investment advice. Not a registered investment advisor. Past performance does not guarantee future results.
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Engine methodology range
Range computation requires sufficient peer-comparable data; available for tickers with peer_count ≥3.
What the engine is tracking
| Pillar | Expectation | Trend |
|---|---|---|
At a forward P/E of 32.2 times and a PEG ratio of 2.50, the shares screen expensive, limiting margin of safety if earnings growth decelerates even modestly. Valuation breakdown | The forward multiple compresses toward 22 times if earnings growth does not materially accelerate, closing the valuation gap to peers. | →Stable |
| CounterA franchise with a wide economic moat can sustain a premium multiple for extended periods when earnings momentum remains intact, and the market may continue pricing quality at a premium. | ||
The company demonstrates a wide economic moat, net margins near 16%, and a Piotroski F-Score of 7 out of 9, reflecting a durable competitive position and returns profile that has historically held through different market environments. Quality breakdown | Operating margin remains above 14% and return on equity stays in double-digit territory over the next four quarters. | →Stable |
| CounterLeverage at a debt-to-equity ratio of 1.5 reduces the cushion if market volumes or interest income soften, and franchise quality alone does not shield the share price when valuation is already stretched. | ||
The company delivered an in-line result in the most recent quarter, preceded by three consecutive quarterly beats — with a new report approximately 28 days away that has historically served as a positive catalyst. Earnings | The upcoming quarterly report produces a positive earnings surprise, resuming outperformance after the most recent in-line print. | →Stable |
| CounterThe most recent quarter came in line with consensus rather than ahead, suggesting estimates have caught up to underlying performance and further positive surprises may not materialize. | ||
At a forward P/E of 32.2 times and a PEG ratio of 2.50, the shares screen expensive, limiting margin of safety if earnings growth decelerates even modestly.
→Stable- Expectation
- The forward multiple compresses toward 22 times if earnings growth does not materially accelerate, closing the valuation gap to peers.
CounterA franchise with a wide economic moat can sustain a premium multiple for extended periods when earnings momentum remains intact, and the market may continue pricing quality at a premium.
The company demonstrates a wide economic moat, net margins near 16%, and a Piotroski F-Score of 7 out of 9, reflecting a durable competitive position and returns profile that has historically held through different market environments.
→Stable- Expectation
- Operating margin remains above 14% and return on equity stays in double-digit territory over the next four quarters.
CounterLeverage at a debt-to-equity ratio of 1.5 reduces the cushion if market volumes or interest income soften, and franchise quality alone does not shield the share price when valuation is already stretched.
The company delivered an in-line result in the most recent quarter, preceded by three consecutive quarterly beats — with a new report approximately 28 days away that has historically served as a positive catalyst.
→Stable- Expectation
- The upcoming quarterly report produces a positive earnings surprise, resuming outperformance after the most recent in-line print.
CounterThe most recent quarter came in line with consensus rather than ahead, suggesting estimates have caught up to underlying performance and further positive surprises may not materialize.
▸ Show 1 more pillar▾ Show fewer
The stock has reached its technical resistance target, leaving only 0.1% headroom to the upside against approximately 7% potential downside — an asymmetry that has inverted and does not justify initiating or adding to a position at current levels.
→Stable- Expectation
- If the underlying setup remains constructive, the stock breaks decisively above resistance and re-establishes upside headroom of more than 8% to a new target.
CounterHigh-quality compounders in sustained uptrends often pause at prior resistance before continuing higher, making the current level a consolidation point rather than a terminal barrier.
→ Full pillar scorecard with all 4 pillars + per-dimension breakdown
When this thesis breaks
Falsifiable conditions per pillar — any one trip warrants review independent of price action. Engine-derived; not personalized advice.
Falsifying conditions — when triggered, the corresponding pillar's thesis is invalidated.
- P1The company demonstrates a wide economic moat, net margins near 16%, and a Piotroski F-Score of 7 out of 9, reflecting a durable competitive position and returns profile that has historically held through different market environments.
Trip ifOperating margin falls below 13% for 2 consecutive quarters.
- P2The company delivered an in-line result in the most recent quarter, preceded by three consecutive quarterly beats — with a new report approximately 28 days away that has historically served as a positive catalyst.
Trip ifEPS surprise falls below 0% for 2 consecutive quarters following the current in-line result.
- P3At a forward P/E of 32.2 times and a PEG ratio of 2.50, the shares screen expensive, limiting margin of safety if earnings growth decelerates even modestly.
Trip ifForward P/E compresses below 22x, indicating the valuation headwind has resolved.
- P4The stock has reached its technical resistance target, leaving only 0.1% headroom to the upside against approximately 7% potential downside — an asymmetry that has inverted and does not justify initiating or adding to a position at current levels.
Trip ifUpside to the price target expands beyond 8% from current levels, indicating a sustained breakout above the $92.84 resistance ceiling.
How the engine reached this verdict
TrendMatrix's engine output for Interactive Brokers Group, Inc. (IBKR) is SELL_IF_HOLDING with medium conviction, score 5.4/10 at $93.26. The F-path SELL output reflects an overall score of 4.4 below the 5.6 soft trigger — multiple weakening dimensions accumulated rather than a single hard-floor breach. Asymmetry R:R of -1.16 is supplementary context, not the trigger.
The engine's exit framework anchors to a tactical sell band near $93.26, with structural invalidation at $86.29. The asymmetric R:R against a reversal hypothesis is 0.47 — the upside scenario exists, but it requires multiple structural gates to flip; the downside scenario requires only one more disappointment. The engine's sizing output: 0.5% of portfolio at this asymmetry level (none-conviction tier).
On the bull side: Strong earnings beat streak (3/4); High-quality business; Positive momentum. On the bear side: Analyst target reached - limited upside remaining; Leverage penalty (D/E 1.5): -1.0; Expensive valuation. Active engine warnings: V8: Target reached (-17.2% upside), V9 Gate Failed: ASYMMETRY:-1.2=NEGATIVE.
The dominant failed gate is reward-to-risk (NEGATIVE). SELL flips back toward HOLD if reward-to-risk recovers above its threshold AND a co-failing gate also clears. The strongest-cleared gate today is MOMENTUM:7.0>=5.5.
For the full 10-dimension breakdown + V9 gate detail: Why TrendMatrix rates IBKR — 10-dimension breakdown →
Bull case
- ▸Strong earnings beat streak (3/4)
- ▸High-quality business
- ▸Positive momentum
Bear case
- ▸Analyst target reached - limited upside remaining
- ▸Leverage penalty (D/E 1.5): -1.0
- ▸Expensive valuation