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How to Buy Soligenix, Inc. Common Stock (SNGX) Stock

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

SNGX
$0.0000−$0.3870 (−100.00%)
Day range
$0.0000 – $0.0000
52-week range
$0.2800 – $6.23
Volume
0
Market cap
$5.74M
Exchange
XNAS
Asset class
common
Optionable
No
24-hour trading
Yes
Fractional eligible
Yes
Tokenized
No
Market cap tier
nano

Where to buy SNGX

15 brokers in our matrix offer SNGX (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

SNGX 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

SNGX 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 Soligenix, Inc. Common Stock

Soligenix Inc is a late-stage biopharmaceutical company based in the United States. It focuses on developing and commercializing products to treat rare diseases where there is an unmet medical need. The company operates through two business segments namely: The Public Health Solutions business segment includes development programs for RiVax, a ricin toxin vaccine candidate, GX943, a therapeutic candidate for antibiotic resistant and emerging infectious disease and various vaccine programs, including a program targeting filoviruses and CiVax; and The Specialized BioTherapeutics business segment is developing and moving toward potential commercialization of HyBryte, utilizing topical synthetic hypericin activated with safe visible light for the treatment of cutaneous T-cell lymphoma (CTCL).
Sector
PHARMACEUTICAL PREPARATIONS
Employees
14
Headquarters
PRINCETON, NJ
Listed
1994-04-05
Market cap
$5.74M

Frequently asked

Where can I buy Soligenix, Inc. Common Stock (SNGX)?

SNGX 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 SNGX after hours or overnight?

Yes. SNGX 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 SNGX?

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

Does Fidelity offer SNGX?

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

Does Webull offer SNGX?

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

Is SNGX optionable?

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

Is there a tokenized version of SNGX?

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 SNGX?

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