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How to Buy AllianceBernstein Holding, L.P. (AB) Stock

Compare 13 brokers offering AB, check 24-hour trading availability, see options pricing, and find fractional-share eligibility.

$38.51−$0.1000 (−0.26%)
Day range
$38.08 – $39.04
52-week range
$35.59 – $44.11
Volume
189.4K
Market cap
$3.61B
Exchange
XNYS
Asset class
common
Optionable
Yes
24-hour trading
Yes
Fractional eligible
Yes
Tokenized
No
Market cap tier
mid

Where to buy AB

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

BrokerCommissionFractionalExtendedOvernightOptionsOTC access
Charles Schwab (thinkorswim) logoCharles Schwab (thinkorswim)$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)$0 listed
~20
$0.65Most (4/5)
Fidelity logoFidelity$0
Stocks by the Slice, 7,000+ stocks/ETFs, from $1
$0.65Partial (2+0)
Firstrade logoFirstrade$0
~4,000+ tickers, ≥ $5
~1,200
$0Most (4/5)
Interactive Brokers logoInteractive Brokers$0 (Lite) / per-share (Pro)
~10,000
per-contract pricingFull
Merrill Edge logoMerrill Edge$0
$0.65Most (3/5)
Moomoo logoMoomoo$0
$0Limited only
Public.com logoPublic.com$0
rebate modelLimited only
Robinhood logoRobinhood$0
≥ $1 stocks, market cap ≥ $25M
~1,134
$0None
SoFi Active Investing logoSoFi Active Investing$0
$0Partial (1+2)
tastytrade logotastytrade$0 stocks
$1.00 open, $0 close (capped at $10 per leg)Limited only
TradeStation logoTradeStation$0 listed
$0.50 / $0.60Most (4/5)
Webull logoWebull$0
$0Limited only

24-Hour / Overnight trading

AB 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 AllianceBernstein Holding, L.P.

AllianceBernstein provides investment management services to institutional (41% of assets under management), retail (41%), and private (18%) clients through products that includes mutual funds, hedge funds, and separately managed accounts. At the end of February 2026, the company had $880.0 billion in managed assets, composed primarily of fixed-income (37% of AUM) and equity (40%) strategies, with other investments (made up of asset allocation services and certain other alternative investments) accounting for the remainder.
Sector
INVESTMENT ADVICE
Employees
4,468
Headquarters
NASHVILLE, TN
Listed
1988-04-14
Market cap
$3.61B

Frequently asked

Where can I buy AllianceBernstein Holding, L.P. (AB)?

AB 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 AB after hours or overnight?

Yes. AB 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 AB?

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

Does Fidelity offer AB?

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

Does Webull offer AB?

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

Is AB optionable?

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

Is there a tokenized version of AB?

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 AB?

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