How to Buy Amplitude, Inc. Class A Common Stock (AMPL) Stock

Where to buy AMPL

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

Broker	Commission	Fractional	Extended	Overnight	Options	OTC access
Charles Schwab (thinkorswim)Review	$0	Schwab Stock Slices, S&P 500 only, ≥ $5/slice, up to 30 at once		~1,130	$0.65	Most (3/5)
E*TRADE (Morgan Stanley)Review	$0 listed			~20	$0.65	Most (4/5)
FidelityReview	$0	Stocks by the Slice, 7,000+ stocks/ETFs, from $1			$0.65	Partial (2+0)
FirstradeReview	$0	~4,000+ tickers, ≥ $5		~1,200	$0	Most (4/5)
Interactive BrokersReview	$0 (Lite) / per-share (Pro)			~10,000	per-contract pricing	Full
Merrill EdgeReview	$0				$0.65	Most (3/5)
MoomooReview	$0				$0	Limited only
Public.comReview	$0				rebate model	Limited only
RobinhoodReview	$0	≥ $1 stocks, market cap ≥ $25M		~1,134	$0	None
SoFi Active InvestingReview	$0				$0	Partial (1+2)
tastytradeReview	$0 stocks				$1.00 open, $0 close (capped at $10 per leg)	Limited only
TradeStationReview	$0 listed				$0.50 / $0.60	Most (4/5)
WebullReview	$0				$0	Limited only

24-Hour / Overnight trading

AMPL 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.

About Amplitude, Inc. Class A Common Stock

Amplitude Inc is a Software company that provides a Digital Analytics Platform that helps companies analyze their customer behavior within digital products. The Company delivers its application over the Internet as a subscription service using a software-as-a-service (SaaS) model and also it offers customer support related to initial implementation setup, ongoing support services, and application training. The company generates revenue through selling subscriptions to the platform. The company derives a majority of its revenue from the United States, and also has its presence in Internationally.

Sector

SERVICES-PREPACKAGED SOFTWARE

Employees

818

Headquarters

SAN FRANCISCO, CA

Listed

2021-09-28

Market cap

$860.70M

Frequently asked

Where can I buy Amplitude, Inc. Class A Common Stock (AMPL)?

AMPL 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 AMPL after hours or overnight?

Yes. AMPL 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 AMPL?

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

Does Fidelity offer AMPL?

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

Does Webull offer AMPL?

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

Is AMPL optionable?

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

Is there a tokenized version of AMPL?

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 AMPL?

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