Compare
IBKR vs MKTX
TheDesperateTrader.com· Side-by-side stock comparison
$IBKR vs $MKTX head to head: price, market cap, valuation, dividend, free float, relative volume and how actively each trades. The bigger value in the size rows is bolded. Tap either ticker for its live chart, full ownership breakdown and real-time alerts.
$87.18
Price
$164.34
+0.8%
Day change
+0.0%
$39.18B
Market cap
$5.78B
34.59
P/E ratio
19.38
0.40%
Dividend yield
1.90%
440.6M
Free float
35.2M
98.32%
Institutional
99.9%
3.8M
Avg volume
865K
0.8x
Rel. volume
1.0x
71% of 52w
52-week range
64% of 52w
109
Scanner alerts 30d
1
SECURITY BROKERS, DEALERS & FLOTATION COMPANIES
Sector
SECURITY BROKERS, DEALERS & FLOTATION COMPANIES
IBKR vs MKTX: the quick read
- ·IBKR is the larger company by market cap ($39.18B vs $5.78B).
- ·IBKR has been more active on our scanner (109 vs 1 alerts in 30 days).
- ·MKTX has the smaller float (35.2M vs 440.6M), which tends to mean sharper, more volatile moves.
- ·MKTX trades at the lower P/E (19.4 vs 34.6).
- ·Both are security brokers, dealers & flotation companies names, so this is a like-for-like comparison and sector news tends to move them together.
- ·IBKR draws far more of our scanner's attention, 109 unusual-volume alerts in 30 days against 1, so it is the more actively traded of the two by some distance.
- ·Both pay a dividend, so this is one of the few pairs here where yield is a fair tiebreaker.
Objective differences only. Not investment advice.
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Frequently asked questions
Everything you need to know comparing IBKR and MKTX on TheDesperateTrader.
- Is IBKR or MKTX the better stock?
- "Better" depends on your goal, and these two are not alike. IBKR is the larger company by market cap ($39.18B vs $5.78B). IBKR has been more active on our scanner (109 vs 1 alerts in 30 days). MKTX has the smaller float (35.2M vs 440.6M), which tends to mean sharper, more volatile moves. Those are the measured differences, not a recommendation, and nothing here is investment advice.
- What is the difference between IBKR and MKTX?
- The differences that matter: IBKR is roughly 7x the size of the other by market cap ($39.18B vs $5.78B); they trade at very different share prices ($87.18 vs $164.34); IBKR sits at 71% of its 52-week range against 64% for MKTX; our scanner flagged IBKR 109 times in the last 30 days against 1 for MKTX. Everything above is measured from the latest completed session and SEC filings.
- Which of IBKR and MKTX is more active right now?
- Right now IBKR is at about 0.8x its normal volume and MKTX is at about 1.0x, so MKTX is the one drawing unusual attention today. Relative volume (RVOL) compares a stock's volume to its own recent average, so it reads the same way for a megacap and a microcap and is the quickest way to tell which of two similar names is actually in play.
- Is this comparison data live?
- Prices and % changes are anchored to the latest completed session and split-adjusted, so a reverse split never shows as a fake move. Float is estimated from SEC filings and refreshed as new filings publish.
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