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How to Buy Praxis Precision Medicines, Inc. Common Stock (PRAX) Stock

Compare 13 brokers offering PRAX, check which offer overnight sessions, see options pricing, and compare fractional-share terms.

PRAX
$299.08−$11.39 (−3.67%)
Day range
$295.35 – $313.88
52-week range
$41.78 – $392.70
Volume
572.7K
Market cap
$8.35B
Exchange
XNAS
Asset class
common
Optionable
Yes
24-hour trading
7 brokers — verify symbol
Fractional shares
10 brokers — verify symbol
Tokenized
No
Market cap tier
mid

Where to buy PRAX

13 brokers in our matrix offer PRAX. 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

These brokers run an overnight session: Charles Schwab (thinkorswim), Interactive Brokers, Robinhood, E*TRADE (Morgan Stanley), Webull, Moomoo, Firstrade. Each publishes its own list of symbols admitted to that session, and those lists are typically limited to large-cap index members. We do not track them per symbol, so check whether PRAXis on your broker’s list before planning an overnight order.

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

About Praxis Precision Medicines, Inc. Common Stock

Praxis Precision Medicines Inc is a clinical-stage biopharmaceutical company. It is engaged in translating genetic insights into the development of therapies for patients affected by central nervous system disorders characterized by a neuronal excitation-inhibition imbalance. The company applies genetic insights to the discovery and development of therapies for neurological disorders through two proprietary platforms: Cerebrum and Solidus. It has established a diversified, multimodal CNS portfolio with four clinical-stage product candidates across movement disorders and epilepsy, which include Ulixacaltamide, Relutrigine, Vormatrigine, and Elsunersen. The firm operates in only one segment and is focused on discovering and developing therapies for CNS disorders.
Sector
PHARMACEUTICAL PREPARATIONS
Employees
10,998
Headquarters
BOSTON, MA
Listed
2020-10-16
Market cap
$8.35B

Frequently asked

Where can I buy Praxis Precision Medicines, Inc. Common Stock (PRAX)?

PRAX 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 PRAX after hours or overnight?

Most brokers in the matrix support pre-market (4 AM–9:30 AM ET) and after-hours (4–8 PM ET) sessions. A true overnight session is offered by Charles Schwab (thinkorswim), Interactive Brokers, Robinhood, E*TRADE (Morgan Stanley), and others, but each admits only its own list of symbols — usually large-cap index members — so confirm PRAX is eligible with your broker. Overnight sessions route through ATSs with wider spreads and limit orders only.

Does Robinhood offer PRAX?

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

Does Fidelity offer PRAX?

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

Does Webull offer PRAX?

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

Is PRAX optionable?

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

Is there a tokenized version of PRAX?

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 PRAX?

10 brokers in the matrix offer fractional shares, but each restricts the feature to its own symbol universe — Schwab to the S&P 500, Robinhood to stocks above a market-cap floor, Fidelity to a 7,000-name list. Check the Fractional column above for each broker's scope and minimum, then confirm PRAX qualifies.

Related reading

Background on the trading features that apply to PRAX.