Build or chat-generate rules-based strategies, backtest them, and run them in a Composer Securities brokerage account across NYSE and NASDAQ equities and ETFs.
People who want a rules engine and a brokerage account in one place rather than a research terminal, and who accept that execution happens inside Composer Securities LLC. The pricing page publishes tiers from $0 to $32/month, and Form CRS states the subscription fee ranges "from $0 per month up to $40 per month, or $384 annually" with "a minimum deposit of $50 to open an account". The Pro tier lists "full API access".
Anyone researching securities outside a narrow band: Form CRS states Composer offers "the ability to buy and sell U.S. listed equities, and exchange-traded funds", and that "Options trading is available only to existing approved accounts; we are not currently onboarding new customers for options". Anyone expecting advice or oversight, because Form CRS states "We do not provide recommendations" and "We do not monitor your account or individual investments, unless we state otherwise in writing". Anyone sensitive to order-routing conflicts should note the published disclosure: "We receive Payment for Order Flow (PFOF) when you buy or sell securities from part or all of your transactions."
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Form CRS states that Composer Securities LLC "is registered with the U.S. Securities and Exchange Commission (the SEC) as a broker-dealer" and is "a member of FINRA", with SIPC protection "up to $500,000". The disclosures add that "Composer Securities LLC and Composer Technologies Inc. are separate but affiliated companies". Form CRS also states "We do not provide recommendations" and that no SEC investment adviser registration is claimed.
The Create with AI Disclosure states the tool "only uses the knowledge of the GPT4o API and may not have up-to-date information" and warns of "imperfect estimation of the market turning point". Its closing line reads: "The projections or other information generated by the Create with AI Tool regarding the likelihood of various investment outcomes are hypothetical in nature, do not reflect actual investment results and are not guarantees of future results."
Form CRS states Composer offers "the ability to buy and sell U.S. listed equities, and exchange-traded funds (ETFs)", and that options trading "is available only to existing approved accounts; we are not currently onboarding new customers for options". The Create with AI Disclosure narrows it further, describing a universe of listed equity securities and ETFs on the NYSE or NASDAQ, plus traditional and Roth IRA account types.
Subscription tiers are Starter $0, Advanced $10/mo and Pro $32/mo billed yearly as $384/yr, with Business priced on a call. Form CRS adds transaction costs: per-contract options commissions, the Options Regulatory Fee, Trading Activity Fee, exercise and assignment fees, CAT fees on equities and options, margin interest, and third-party administrative fees. It also requires "a minimum deposit of $50".
Facts sourced from the vendor’s own site, last verified 2026-10-24.
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