Show Me The Money: Buffett's Berkshire

It's a trader's market and that means anyone investing these days needs to be quick on the draw in terms of getting in and getting out.

This isn't a game for the faint of heart, but for those with enough intestinal fortitude, there's money to be made. This new feature on TheStreet.com will show you the money by reviewing the previous days top 10 intraday plays (excluding pink sheets).

So without further ado, here are the winning plays for March 17, 2009:

Berkshire Hathaway class A (BRK/A Quote)

Intraday High: $82,450

Opening Price: $80,300

Potential Win: $2,150

Berkshire Hathaway class B (BRK/B Quote)

Intraday High: $2,705

Opening Price: $2,615

Potential Win: $90

CME Group(CME Quote)

Intraday High: $224.36

Opening Price: $192.20

Potential Win: $32.16

Wesco Financial(WSC Quote)

Intraday High: $267.00

Opening Price: $248.00

Potential Win: $19.00

NVR (NVY Quote)

Intraday High: $391.48

Opening Price: $375.00

Potential Win: $16.48

Google(GOOG Quote)

Intraday High: $335.34

Opening Price: $320.18

Potential Win: $15.16

White Mountains (WTM Quote)

Intraday High: $176.72

Opening Price: $163.02

Potential Win: $13.70

Alleghany (Y Quote)

Intraday High: $285.00

Opening Price: $272.10

Potential Win: $12.90

National Western Life Insurance (NWLI Quote)

Intraday High: $106.70

Opening Price: $96.29

Potential Win: $10.41

Mastercard (MA Quote)

Intraday High: $162.47

Opening Price: $153.39

Potential Win: $9.08