Interactive Brokers (IBKR): analysis and signal as of September 2, 2026

In short

The analysis assigns Interactive Brokers a weak signal, supported by a vote of 1/1 and a deterministic score of -0,50. This weakness is explained mainly by the absence of directional conviction from the three analysis layers, a brokerage sector classified as rate-sensitive and penalised by the macro grid, added to unverified fundamental data.

Current signal

weak (single draw, outside the three-draw protocol)

Deterministic score

-0.5 → signal expected by the scale : weak (September 10, 2026)

Layers

fundamentals : neutral, price : neutral, risks : neutral

Triggered rules

Thesis

The three analysis layers converge on the same neutral verdict, which reflects an absence of directional conviction rather than a genuine balance. The fundamental layer lacks verified real-time data, which deprives the conclusion of any conviction premium. The deterministic signal from the weighted rules stands at -0,50, reflecting a sector classified as rate-sensitive in a macro grid that penalises this exposure. The asymmetry between risk and return therefore appears unfavourable as things stand.

Bull case

Over six months, the performance achieved during trading hours (intraday) reached +17,8 %, compared with +10,8 % for overnight performance (outside trading hours). This shift signals a handover to institutional flows that absorb supply during continuous trading, a structurally healthier configuration than a rise driven solely by retail investors. The group combines a broad competitive advantage, operational quality recognised since 2007, and hybrid exposure to both rates and volatility. The Fed rate plateau at 3,50-3,75 % feeds interest income on client cash, while volatility spikes support volumes. The long-term trend remains intact, with the price trading 15,4 % above its 200-session moving average.

Bear case

Several factors weigh on the stock. The brokerage sector is classified as rate-sensitive in the selected macro grid, a category penalised by the current regime. The fundamental layer remains at low confidence, for lack of verifiable T2 2026 figures, which prevents any validation of a margin of safety. Finally, the price trades -1,8 % below its 50-session moving average and rests on a support zone considered fragile. This combination deprives the configuration of a favourable asymmetry between risk and return.

Scenarios

The bullish scenario, with a probability below 25 %, assumes a rapid decline in Fed rates combined with a volatility spike favourable to volumes, with an estimated range of +22 % to +33 %. The central scenario, with a probability below 50 %, describes a neutral consolidation, supported by the dividend yield, without a major catalyst. The bearish scenario, with a probability below 25 %, contemplates a loss of -13 % to -23 %, triggered by a break of the 200-session moving average and macro deterioration.

Risks

The main risk lies in the model's sensitivity to policy rates, as interest income on client cash depends on the Fed plateau at 3,50-3,75 %. The absence of verifiable T2 2026 figures keeps the fundamental layer at low confidence and prevents any validation of a margin of safety. On the technical side, a clear break of the 200-session moving average on a weekly close would invalidate the thesis, especially if accompanied by macro deterioration. The price also trades below its 50-session moving average and rests on a fragile relative support.

Market positioning (short sellers)

Short interest / shares outstanding

2.35 %

Days to cover

2.67

Settlement date

2026-08-31

Source

FINRA (disseminated on 2026-09-12)

Market information published by FINRA (consolidated short interest, all venues), no directional comment.

Upcoming catalysts

Signal history (last 12 months)

Frequently asked questions

What signal does the analysis assign to Interactive Brokers?

The signal is weak, with a vote of 1/1 and a score of -0,50 derived from the weighted rules. The three analysis layers converge on a neutral verdict that reflects an absence of directional conviction rather than a genuine balance. The brokerage sector, classified as rate-sensitive, incurs the penalty of the macro grid, while the fundamental layer lacks verified data.

Why does intraday performance constitute a bullish argument?

Over six months, intraday performance came out at +17,8 % against +10,8 % for overnight. This breakdown signals a handover to institutional flows that absorb supply during continuous trading. The analysis sees in this a structurally healthier configuration than a rise driven solely by retail investors, because it rests on more institutional demand.

Which factors weigh on the stock?

The brokerage sector is classified as rate-sensitive in the macro grid used, a category penalised by the current regime. The fundamental layer remains at low confidence for lack of verifiable T2 2026 figures, which prevents any validation of a margin of safety. Finally, the price trades below its 50-session moving average, at -1,8 %, and rests on a relative support considered fragile.

What event would invalidate the thesis?

The technical invalidation selected is a clear break of the 200-session moving average, confirmed on a weekly close. The bearish scenario, whose probability is estimated at less than 25 %, assumes this break accompanied by macro deterioration, with a potential range of -13 % to -23 %. The long-term trend, currently intact with the price 15,4 % above the MM200, would then be called into question.

How does the group benefit from the level of rates?

Interactive Brokers has hybrid exposure to rates and volatility. The Fed rate plateau at 3,50-3,75 % supports the interest income earned on client cash. At the same time, volatility spikes fuel transaction volumes. The group combines this macro support with a broad competitive advantage and operational quality recognised since 2007.

See also

• Neighbouring stock in the same sector: Apple Inc. (AAPL)
• All analysed stocks
• Public methodology