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How to Buy ENDRA Life Sciences Inc. Common Stock (NDRA) Stock

Compare 13 brokers offering NDRA, check 24-hour trading availability, and find fractional-share eligibility.

NDRA
$5.63+$0.0800 (+1.44%)
Day range
$5.36 – $6.16
52-week range
$2.92 – $11.96
Volume
4.3K
Market cap
$6.89M
Exchange
XNAS
Asset class
common
Optionable
No
24-hour trading
Yes
Fractional eligible
Yes
Tokenized
No
Market cap tier
nano

Where to buy NDRA

13 brokers in our matrix offer NDRA. Verify availability and current fees with each broker before trading.

BrokerCommissionFractionalExtendedOvernightOptionsOTC access
Charles Schwab (thinkorswim) logoCharles Schwab (thinkorswim)Review$0
Schwab Stock Slices, S&P 500 only, ≥ $5/slice, up to 30 at once
~1,130
$0.65Most (3/5)
E*TRADE (Morgan Stanley) logoE*TRADE (Morgan Stanley)Review$0 listed
~20
$0.65Most (4/5)
Fidelity logoFidelityReview$0
Stocks by the Slice, 7,000+ stocks/ETFs, from $1
$0.65Partial (2+0)
Firstrade logoFirstradeReview$0
~4,000+ tickers, ≥ $5
~1,200
$0Most (4/5)
Interactive Brokers logoInteractive BrokersReview$0 (Lite) / per-share (Pro)
~10,000
per-contract pricingFull
Merrill Edge logoMerrill EdgeReview$0
$0.65Most (3/5)
Moomoo logoMoomooReview$0
$0Limited only
Public.com logoPublic.comReview$0
rebate modelLimited only
Robinhood logoRobinhoodReview$0
≥ $1 stocks, market cap ≥ $25M
~1,134
$0None
SoFi Active Investing logoSoFi Active InvestingReview$0
$0Partial (1+2)
tastytrade logotastytradeReview$0 stocks
$1.00 open, $0 close (capped at $10 per leg)Limited only
TradeStation logoTradeStationReview$0 listed
$0.50 / $0.60Most (4/5)
Webull logoWebullReview$0
$0Limited only

24-Hour / Overnight trading

NDRA 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.

About ENDRA Life Sciences Inc. Common Stock

ENDRA Life Sciences Inc is engaged in the development of thermo-acoustic enhanced ultrasound (TAEUS) technology to improve the capabilities of clinical diagnostic ultrasound. The company's technology is used to measure tissue composition, including the assessment of fat in the liver, and is being developed for additional clinical applications such as tissue temperature monitoring.
Sector
ELECTROMEDICAL & ELECTROTHERAPEUTIC APPARATUS
Employees
11
Headquarters
ANN ARBOR, MI
Listed
2017-06-28
Market cap
$6.89M

Frequently asked

Where can I buy ENDRA Life Sciences Inc. Common Stock (NDRA)?

NDRA is offered by 13 brokers in our matrix, including Charles Schwab (thinkorswim), E*TRADE (Morgan Stanley), Fidelity, Firstrade, Interactive Brokers. Compare commissions, fractional eligibility, and overnight availability in the broker matrix above.

Can I buy NDRA after hours or overnight?

Yes. NDRA 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 NDRA?

Yes. Robinhood offers NDRA as a regular exchange-listed security.

Does Fidelity offer NDRA?

Yes. Fidelity offers NDRA as a regular exchange-listed security.

Does Webull offer NDRA?

Yes. Webull offers NDRA as a regular exchange-listed security.

Is NDRA optionable?

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

Is there a tokenized version of NDRA?

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 NDRA?

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