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How to Buy Harvard Bioscience Inc (HBIO) Stock

Compare 15 brokers offering HBIO, check 24-hour trading availability, see options pricing, and confirm OTC tier access.

HBIO
$0.0000−$5.52 (−100.00%)
Day range
$5.13 – $5.69
52-week range
$2.81 – $9.46
Volume
12.2K
Market cap
$24.90M
Exchange
XNAS
Asset class
common
Optionable
Yes
24-hour trading
Yes
Fractional eligible
Yes
Tokenized
No
Market cap tier
nano

Where to buy HBIO

15 brokers in our matrix offer HBIO (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

HBIO 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

HBIO 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 Harvard Bioscience Inc

Harvard Bioscience Inc is a developer, manufacturer, and seller of technologies, products, and services that enable advances in life science applications, including research, drug and therapy discovery, bioproduction, and preclinical testing. The company organizes its product line into two product families: Cellular and Molecular Technologies (CMT) and Preclinical. The CMT product family supports molecular, cellular, organ, and organoid research, as well as bioproduction and in vitro testing, while the Preclinical product family provides products for preclinical research and testing, including data collection and analysis for safety and regulatory compliance. Its geographical segments include the Americas, Europe, Middle East and Africa, and Asia.
Sector
LABORATORY ANALYTICAL INSTRUMENTS
Employees
339
Headquarters
HOLLISTON, MA
Listed
2000-12-07
Market cap
$24.90M

Frequently asked

Where can I buy Harvard Bioscience Inc (HBIO)?

HBIO 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 HBIO after hours or overnight?

Yes. HBIO 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 HBIO?

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

Does Fidelity offer HBIO?

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

Does Webull offer HBIO?

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

Is HBIO optionable?

Yes. HBIO has listed options contracts. Per-contract pricing varies by broker — see the Options column in the matrix.

Is there a tokenized version of HBIO?

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 HBIO?

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