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How to Buy Callan JMB Inc. Common Stock (CJMB) Stock

Compare 15 brokers offering CJMB, check 24-hour trading availability, and confirm OTC tier access.

CJMB
$0.6505−$0.0650 (−9.08%)
Day range
$0.6450 – $0.7740
52-week range
$0.6450 – $5.88
Volume
45.9K
Market cap
$4.03M
Exchange
XNAS
Asset class
common
Optionable
No
24-hour trading
Yes
Fractional eligible
Yes
Tokenized
No
Market cap tier
nano

Where to buy CJMB

15 brokers in our matrix offer CJMB (penny/OTC-friendly subset). Verify availability and current fees with each broker before trading.

BrokerCommissionFractionalExtendedOvernightOptionsOTCQXOTCQBPink Cur.Pink Ltd.GreySurchargeShort locate
Firstrade logoFirstradeReview$0
~4,000+ tickers, ≥ $5
~1,200
$0FullFullFullFullLimited—limited
Interactive Brokers logoInteractive BrokersReview$0 (Lite) / per-share (Pro)
~10,000
per-contract pricingFullFullFullFullFullPer-share pricing appliesbest
TradeStation logoTradeStationReview$0 listed
$0.50 / $0.60FullFullFullFullLimited$0.005/share OTC (TS Select/TS Go), $0 up to 10,000 sharesstrong
Charles Schwab (thinkorswim) logoCharles Schwab (thinkorswim)Review$0
Schwab Stock Slices, S&P 500 only, ≥ $5/slice, up to 30 at once
~1,130
$0.65FullFullFullLimitedLimitedVariable service fees on certain restrictedmoderate
E*TRADE (Morgan Stanley) logoE*TRADE (Morgan Stanley)Review$0 listed
~20
$0.65FullFullFullFullLimited$6.95 flat on penny stocksmoderate
Fidelity logoFidelityReview$0
Stocks by the Slice, 7,000+ stocks/ETFs, from $1
$0.65FullFullNoNoNo—limited
Merrill Edge logoMerrill EdgeReview$0
$0.65FullFullFullLimitedNo—none
Moomoo logoMoomooReview$0
$0LimitedLimitedLimitedNoNo—limited
Public.com logoPublic.comReview$0
rebate modelLimitedLimitedLimitedNoNo—none
SoFi Active Investing logoSoFi Active InvestingReview$0
$0FullLimitedLimitedNoNo—none
tastytrade logotastytradeReview$0 stocks
$1.00 open, $0 close (capped at $10 per leg)LimitedLimitedLimitedNoNo—limited
Webull logoWebullReview$0
$0LimitedLimitedLimitedNoNo—limited
CenterPoint Securities logoCenterPoint SecuritiesReviewPer-share (day-trader oriented)
per-contractFullFullFullFullFullPer-sharebest
Cobra Trading logoCobra TradingReviewPer-share (day-trader oriented)
per-contractFullFullFullFullFullPer-sharebest
SpeedTrader logoSpeedTraderReviewPer-share (day-trader oriented)
per-contractFullFullFullFullFullPer-sharebest

24-Hour / Overnight trading

CJMB may be eligible for overnight trading via Charles Schwab (thinkorswim), Interactive Brokers, Robinhood, E*TRADE (Morgan Stanley), Webull, Moomoo, Firstrade. Each broker maintains its own eligibility list — confirm before placing an order.

Overnight sessions route through ATSs, typically have wider spreads, accept limit orders only, and offer no guaranteed fills.

Penny stock / OTC routing

CJMB trades on the OTC markets. Broker support varies sharply by tier (OTCQX, OTCQB, Pink Current, Pink Limited, Grey). Fidelity and Robinhood exclude pink/grey entirely. For short-locate on small-caps, Interactive Brokers and the day-trader specialists (Cobra Trading, SpeedTrader, CenterPoint) have the deepest inventory.

About Callan JMB Inc. Common Stock

Callan Jmb Inc is a vertically integrated logistics and fulfillment company that provides cryogenic logistics solutions to the life sciences industry through a combination of proprietary packaging, information technology, and specialized cold chain logistics know-how. It provides a system that utilizes predictive technology to revolutionize the supply chain by guaranteeing the safety, effectiveness, and potency of every product handled to ensure product integrity and to provide immediate response in industries while ensuring environmental responsibility. The company views its solutions as disruptive to the older technologies of dry ice and liquid nitrogen in that its solutions are comprehensive and combine its competencies in configurations that are customized to its clients.
Sector
SERVICES-BUSINESS SERVICES, NEC
Employees
20
Headquarters
SPRING BRANCH, TX
Listed
2025-02-05
Market cap
$4.03M

Frequently asked

Where can I buy Callan JMB Inc. Common Stock (CJMB)?

CJMB is offered by 15 brokers in our matrix, including Firstrade, Interactive Brokers, TradeStation, Charles Schwab (thinkorswim), E*TRADE (Morgan Stanley). Compare commissions, fractional eligibility, and overnight availability in the broker matrix above.

Can I buy CJMB after hours or overnight?

Yes. CJMB is on the 24-hour eligibility list for Charles Schwab (thinkorswim), Interactive Brokers, Robinhood, E*TRADE (Morgan Stanley), and others. Overnight sessions route through ATSs with wider spreads and limit-orders only.

Does Robinhood offer CJMB?

No. Robinhood does not provide access to the OTC tier CJMB trades on. Interactive Brokers, TradeStation, and Firstrade have the broadest OTC coverage.

Does Fidelity offer CJMB?

Partial. Fidelity's OTC access is tier-limited — see the OTC columns in the matrix to check whether CJMB's specific tier is supported.

Does Webull offer CJMB?

Partial. Webull's OTC access is tier-limited — see the OTC columns in the matrix to check whether CJMB's specific tier is supported.

Is CJMB optionable?

No. CJMB does not have listed options contracts at the moment.

Is there a tokenized version of CJMB?

Not in our current dataset. The tokenized stock universe (Kraken xStocks, Binance Alpha/Ondo, Robinhood EU, Hyperliquid HIP-3) is expanding quickly — we refresh quarterly.

Can I buy a fractional share of CJMB?

Yes. Multiple brokers in the matrix support fractional shares for CJMB — see the Fractional column above for per-broker eligibility and minimums.