How to Buy Watsco, Inc. (WSO) Stock

Compare 15 brokers offering WSO, check which offer overnight sessions, see options pricing, and confirm OTC tier access.

WSO

$0.0000−$311.69 (−100.00%)

Day range: $306.38 – $313.85
52-week range: $277.34 – $459.00
Volume: 7
Market cap: $13.19B

Exchange

XNYS

Asset class

common

Optionable

Yes

24-hour trading

7 brokers — verify symbol

Fractional shares

9 brokers — verify symbol

Tokenized

Yes

Market cap tier

large

Where to buy WSO

15 brokers in our matrix offer WSO (penny/OTC-friendly subset). Verify availability and current fees with each broker before trading.

Broker	Commission	Fractional	Overnight	Options	OTCQX	OTCQB	Pink Cur.	Pink Ltd.	Grey	Surcharge	Short locate
FirstradeReview	$0	~4,000+ tickers, ≥ $5	~1,200	$0	Full	Full	Full	Full	Limited	—	limited
Interactive BrokersReview	$0 (Lite) / per-share (Pro)		~10,000	per-contract pricing	Full	Full	Full	Full	Full	Per-share pricing applies	best
TradeStationReview	$0 listed			$0.50 / $0.60	Full	Full	Full	Full	Limited	$0.005/share OTC (TS Select/TS Go), $0 up to 10,000 shares	strong
Charles Schwab (thinkorswim)Review	$0	Schwab Stock Slices, S&P 500 only, ≥ $5/slice, up to 30 at once	~1,130	$0.65	Full	Full	Full	Limited	Limited	Variable service fees on certain restricted	moderate
E*TRADE (Morgan Stanley)Review	$0 listed		~20	$0.65	Full	Full	Full	Full	Limited	$6.95 flat on penny stocks	moderate
FidelityReview	$0	Stocks by the Slice, 7,000+ stocks/ETFs, from $1		$0.65	Full	Full	No	No	No	—	limited
Merrill EdgeReview	$0			$0.65	Full	Full	Full	Limited	No	—	none
MoomooReview	$0			$0	Limited	Limited	Limited	No	No	—	limited
Public.comReview	$0			rebate model	Limited	Limited	Limited	No	No	—	none
SoFi Active InvestingReview	$0			$0	Full	Limited	Limited	No	No	—	none
tastytradeReview	$0 stocks			$1.00 open, $0 close (capped at $10 per leg)	Limited	Limited	Limited	No	No	—	limited
WebullReview	$0			$0	Limited	Limited	Limited	No	No	—	limited
CenterPoint SecuritiesReview	Per-share (day-trader oriented)			per-contract	Full	Full	Full	Full	Full	Per-share	best
Cobra TradingReview	Per-share (day-trader oriented)			per-contract	Full	Full	Full	Full	Full	Per-share	best
SpeedTraderReview	Per-share (day-trader oriented)			per-contract	Full	Full	Full	Full	Full	Per-share	best

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 WSOis 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.

Penny stock / OTC routing

WSO 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.

Tokenized & CFD/Perp equivalents

WSO has on-chain equivalents traded 24/7 internationally. Not available to US residents. Full breakdown of what you actually own →

Kraken xStocks
Symbol WSOx · tokenized-1to1 · non-US / non-EEA

Synthetic exposure carries no shareholder rights, may be subject to leverage, and is geo-restricted. See full disclaimer.

About Watsco, Inc.

Sector: WHOLESALE-HARDWARE & PLUMBING & HEATING EQUIPMENT & SUPPLIES
Employees: 7,050
Headquarters: COCONUT GROVE, FL
Listed: 1984-06-07
Market cap: $13.19B

Frequently asked

Where can I buy Watsco, Inc. (WSO)?

WSO 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 WSO 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 WSO is eligible with your broker. Overnight sessions route through ATSs with wider spreads and limit orders only.

Does Robinhood offer WSO?

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

Does Fidelity offer WSO?

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

Does Webull offer WSO?

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

Is WSO optionable?

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

Is there a tokenized version of WSO?

Yes — WSO has tokenized or synthetic equivalents on Kraken xStocks. These are not available to US residents and carry their own risk profile, including leverage and no shareholder rights.

Can I buy a fractional share of WSO?

9 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 WSO qualifies.