Updated from 7:23 a.m. EDT

Jim Cramer doesn't let a falling dollar, rising oil prices or a declining stock market keep him from finding investing opportunities. Once again this week, Cramer didn't disappoint with ideas for a tough market.

Here are some Cramer highlights from the past week as aggregated from his "Mad Money" TV show, the "Stop Trading!" segment on

CNBC

and his

RealMoney

blog posts.

Cramer's Big Stock Plays

: On Wednesday, Cramer brought us a list of big-cap stocks where he still sees strength. In an Oct. 17 blog post he wrote, "When you see big-cap stocks struggling to be kept down, you know that good things are afoot." Check out

Cramer's Big Stock Plays

, including

Citigroup

(C) - Get Report

and

Coca-Cola

(KO) - Get Report

.

Cramer's Tech Stock Plays

: Cramer presented investors with a list of technology stocks that could benefit from this week's strong earnings reports from

Intel

(INTC) - Get Report

and

Yahoo!

(YHOO)

. In an Oct. 17 blog post he wrote, "Can tech take us out of this mess?

Yes!

"

Cramer's Tech Stock Plays

included

Google

(GOOG) - Get Report

and

VMware

(VMW) - Get Report

.

Cramer's 10 Stock Tells for a Down Market

: On Monday, Cramer was cautious on the market and offered 10 stocks that were tells for more market downside due to options expiration pinning. In an Oct. 15 blog post he wrote, "The good news: The 10 stocks that are causing the most percentage damage in the

S&P 500

are, I believe, almost entirely related to options pressure and the need to push stocks down to the strikes. The bad news: We aren't near the bottom yet. "

Cramer's 10 Stock Tells for a Down Market

include

Medtronic

(MDT) - Get Report

and

Bank of America

(BAC) - Get Report

.

Cramer's Stock Plays on Higher Oil

: Cramer expects the strength in oil to continue, and so he offered some stocks that are likely to benefit. In another Oct. 15 blog post he wrote, "It must be so annoying to people who are not in the oils to see this endless action. But it is exactly what is driving so much of this market because you can also take up infrastructure, agriculture, minerals and solar on the lift in oil's price."

Cramer's Stock Plays on Higher Oil

include

First Solar

(FSLR) - Get Report

.

Cramer's Dry-Ship Stock Plays

: Cramer sees opportunity in the dry shipping stocks. On

Wednesday's "Mad Money" show

Cramer said that investors will profit if they devote attention to the dry subject of dry shipping. These stocks have been climbing since July. "This industry is one of the great bull markets in the world right now," he said.

Cramer's Dry Ship Stock Plays

include names like

Paragon Shipping

(PRGN)

and

OceanFreight

(OCNF)

.

Cramer's AG and Infrastructure Stock Plays

: Last Friday, Cramer was once again bullish on infrastructure and agriculture stocks. In an Oct. 12 blog post he wrote, "So many times this week I wanted to write an article about how some stocks just can't possibly go higher."

Cramer's AG and Infrastructure Stock Plays

include

Fluor

(FLR) - Get Report

and

Deere

(DE) - Get Report

.

Cramer's Weak-Dollar Stock Plays

: Cramer doesn't worry when he sees a weak U.S. dollar. Instead he finds stocks that will benefit from global sales. On last

Friday's "Mad Money" show

Cramer offered three stocks due to report earnings this week that could benefit from the weak dollar. Be sure to check up on his

Weak-Dollar Plays

, including

United Technologies

.

Lightning Round:

Cramer was full speed ahead last night with his latest

Lightning Round

. He was bullish on several stocks, such as

Research In Motion

(RIMM)

and

Wachovia Bank

(WB) - Get Report

, but bearish on stocks such as

Palm

(PALM)

and

Macy's

(M) - Get Report

.

(Editor's note: At the time of original publication of his posts and shows, Cramer owned Citigroup for his Action Alerts PLUS charitable trust.)

At the time of publication, Altucher and/or his fund had no positions in stocks mentioned, although positions may change at any time.

James Altucher is president of Stockpickr LLC, a wholly owned subsidiary of TheStreet.com and part of its network of Web properties, and a managing partner at Formula Capital, an alternative asset management firm that runs a fund of hedge funds. He is also a weekly columnist for

The Financial Times

and the author of

Trade Like a Hedge Fund

,

Trade Like Warren Buffett

and

SuperCa$h

. Under no circumstances does the information in this column represent a recommendation to buy or sell stocks. Altucher appreciates your feedback;

click here

to send him an email.

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