— Know what they know.
Not Investment Advice
Also trades as: 0JZ0.L (LSE) · $vol 0M

MLM Dark Pool Activity

Martin Marietta Materials, Inc.
1W: +0.5% 1M: +4.1% 3M: -13.6% YTD: -20.4% 1Y: -18.5% 3Y: +24.4% 5Y: +38.5%
$503.69
-0.23 (-0.05%)
After Hours: $502.19 (-1.50, -0.30%)
Weekly Expected Move ±3.4%
$473 $490 $507 $525 $542
NYSE · Basic Materials · Construction Materials · Tech Score Buy · Power 64 · $30.3B mcap · 60M float · 1.18% daily turnover · Short 64% of daily vol
Credit Risk of going bust: lower than 77% of companies Debt: 16.4% of company value Bonds: $110.8M held by 163 funds, 80 bp over Treasuries → details ▾
Of US companies ranked in the safest four tenths, about 1 in 3,500 filed for bankruptcy within a year (2020-2025).
If the stock fell to about $6.96 (down 99%), Martin Marietta Materials, Inc. would be worth roughly what it owes.
Total debt $5.95B against a stock market value of $30.27B.
Distance to default 8.91 (Merton model): prices to 2026-10-26, balance sheet 2026-06-30, debt counted $3.41B (short-term plus half of long-term), stock volatility 28.6%; Altman Z 2.95. A ranking and a back-test, not a forecast.
Bond figures are fund-reported marks (SEC N-PORT) as of Jul 2026. How these are computed.

Dark Pool Activity

Week of 2026-09-28
1.5M
Weekly Shares
$721M
Notional Value
1.5M
4-Week Avg
▲ +52.1%
4-Week Trend
51,451
Weekly Trades
29
Avg Trade Size

Weekly Dark Pool Volume

Weekly Notional Value

Top Dark Pool Venues

Last 4 weeks
VenueShareShares TradedTradesNotional
INCR INTELLIGENT CROSS LLC 13.0% 946,946 37,632 $472.0M
SGMT SIGMA X2 11.0% 799,867 43,376 $399.4M
UBSA UBS ATS 10.0% 730,237 22,849 $359.3M
MLIX INSTINCT X 8.9% 644,944 16,501 $321.9M
CGXS ONECHRONOS 7.2% 522,636 11,574 $259.7M
EBXL LEVEL ATS 6.9% 499,017 31,489 $249.1M
MSPL MS POOL (ATS-4) 6.5% 474,240 5,636 $235.6M
BIDS BIDS ATS 6.3% 459,919 1,703 $228.0M
MSTX MS TRAJECTORY CROSS (ATS-1) 6.2% 452,706 42,234 $224.5M
LATS THE BARCLAYS ATS 3.7% 267,270 6,066 $132.7M
PURE PURESTREAM 3.4% 245,391 8,611 $122.6M
JPMX JPM-X 2.9% 209,141 4,237 $103.7M
ITGP POSIT 2.4% 172,833 1,264 $85.1M
JPBX JPB-X 2.3% 168,391 7,929 $83.6M
ICBX CBX 1.6% 119,762 2,318 $59.3M

Sign in to InsiderStreet

You'll also get our free weekly newsletter with
smart money signals, market insights, and alpha ideas.
Unsubscribe anytime.

For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms