BMCMS CapitalSystematic trading · market-stress research

Rules-based trading of proprietary capital, built on fifteen years of market-stress data.

BMCMS Capital researches how equities and index products behave through periods of market stress, and trades its own capital on the rules that research produces.

About

BMCMS Capital is the trading name of BMCMS Limited Liability Company, a New Jersey limited liability company based in Manalapan, New Jersey. The firm trades proprietary capital only. It does not manage outside money, does not accept clients or investors, and does not offer investment advice or recommendations to the public.

The firm's work is quantitative: every rule it trades is tested across the full history available, year by year, before and after it is adopted, and retired when the data stops supporting it.

Approach

Market stress, measuredA set of volatility, credit and breadth measures that place each session on a ladder from calm to panic, with the levels set by history rather than by eye.
Entries at the closePositions are taken at the close of the session that meets the rule, with a documented record of what the rule said and what was done.
Internal alertsAutomated notifications to the firm's principal when a rule's conditions are met during the session — delivered by app, and by text message to the principal's own phone.
Forward logEvery episode is logged in real time, whether or not a position was taken, so that the rules can be audited against what actually happened.

Contact

BMCMS Limited Liability Company
d/b/a BMCMS Capital
Manalapan, New Jersey 07726
Email: tnap73@gmail.com

BMCMS Capital does not solicit or accept clients. Correspondence regarding anything other than the firm's own affairs will not receive a reply.

Privacy policy

Effective November 6, 2026

BMCMS Limited Liability Company ("BMCMS", "we") operates this website and an internal messaging service. This policy describes what information we handle and how.

Information we collect

This website does not use accounts, forms, cookies for tracking, or analytics that identify visitors. The only personal information we hold in connection with messaging is the mobile phone number of the firm's own principal, who has enrolled it to receive the firm's internal alerts.

How we use it

Phone numbers are used solely to deliver the internal alerts described under Messaging terms. We do not use them for marketing or promotional purposes.

Sharing

No mobile information will be shared with third parties or affiliates for marketing or promotional purposes. Information sharing to subcontractors in support services, such as the messaging platform that transmits the alerts, is permitted only as needed to deliver the service. All other use-case categories exclude text-messaging originator opt-in data and consent; this information will not be shared with any third parties.

Retention and security

Enrolled numbers are kept only while enrolment is active and are removed on request. Credentials for the messaging service are stored in access-controlled infrastructure.

Your choices

Any enrolled recipient may stop messages at any time by replying STOP, or by emailing the address above. Questions about this policy go to the same address.

Messaging terms

SMS program: BMCMS Capital internal alerts

Program description. BMCMS Capital sends automated text-message alerts to its own principal when the firm's trading rules identify a market condition during the session — for example, a volatility threshold being crossed or an index reaching a tracked level — and a short end-of-day summary. Messages are informational notices for the firm's internal use. They are not investment advice and are not sent to the public.

Who receives messages. Only persons who have expressly enrolled their own mobile number. Enrolment is by direct request of the principal to the firm; there is no public sign-up.

Message frequency. Varies with market conditions; typically 0–6 messages per trading day, and none on days when no condition is met.

Cost. Message and data rates may apply according to your carrier's plan.

Opting out. Reply STOP to any message to cancel. You will receive one confirmation message and no further alerts. You may re-enrol by contacting the firm.

Help. Reply HELP to any message, or email tnap73@gmail.com, for assistance.

Carriers. Carriers are not liable for delayed or undelivered messages.

Sample message. BMCMS: FADE LINE HIT · VIX 24.8 is 10% off the peak · SPY 739 above its 200-day · fade entry ON. Reply STOP to opt out.