Although we don't believe in timing the market or panicking over daily movements, we do like to keep an eye on market changes -- just in case they're material to our investing thesis.

On Tuesday, stocks rose, as September's weak payroll numbers sent stocks higher -- that's right, higher. Wall Street thinks economic fragility will make it harder for the Federal Reserve to taper its stimulus program in upcoming meetings. Today, however, stocks pulled back, almost as if Wall Street realized an anemic labor force is nothing to reward. Despite losing 54 points, or 0.4%, to end at 15,413 Wednesday, the Dow Jones Industrial Average (INDEX: ^DJI) remains within 1.5% of all-time highs. Tomorrow's jobless-claims figures will paint a more accurate picture about just how deplorable the labor market is. 

Disney (NYSE: DIS) stock, which is one of the Dow's top five performers in 2013, having already gained around 37%, reversed its winning ways, shedding 1.3% Wednesday. It's easy to glance around today's market and spot the frothy, momentum-based highfliers, and Disney is doing its best to fit that bill as nearly as a blue chip can. Disney's rise, however, is supported by an iconic brand, an enviable portfolio of entertainment cash cows, consistent earnings power, and decent fundamentals. Disney remains a long-term powerhouse that could still offer promising returns despite its run this year.

In stark contrast to Disney's robust, diversified, and profitable business, J.C. Penney (NYSE: JCP), finds itself in the midst of an existential crisis. The casual investor, then, is probably hopelessly befuddled by J.C. Penney's 7.5% rally today, as talk of strategic bankruptcy swirls around the retailer. It helps to look at the situation in context: Shares have plummeted 64% in 2013 alone, so today's "rally" is more of a one-day, unpredictable gain based on high volatility and speculative short-term trading. I'd stay far away from this stock until its future is more firmly guaranteed. 

Another market mover Wednesday, Lumber Liquidators (NYSE: LL) jumped 4.8% after beating quarterly estimates for both earnings and revenue. The flooring retailer has now tallied an impressive six straight quarters in which both profit and sales exceeded analyst expectations. A surging real estate market has supported Lumber Liquidators' recent success, and expanding margins are helping to send shares higher Wednesday. The company's improving financial health is nothing to scoff at, but remember: "investors own the future, not the past." Luckily for Lumber Liquidators investors, the future looks bright: The company boosted its full-year revenue and earnings targets for 2013.

When it comes to investing, the sooner, the better
Millions of Americans have waited on the sidelines since the market meltdown in 2008 and 2009, too scared to invest and put their money at further risk. Yet those who've stayed out of the market have missed out on huge gains and put their financial futures in jeopardy. In our brand-new special report, "Your Essential Guide to Start Investing Today," The Motley Fool's personal-finance experts show you why investing is so important and what you need to do to get started. Click here to get your copy today -- it's absolutely free.

Fool contributor John Divine has no position in any stocks mentioned. You can follow him on Twitter, @divinebizkid, and on Motley Fool CAPS, @TMFDivine.

The Motley Fool recommends and owns shares of Lumber Liquidators and Walt Disney. Try any of our Foolish newsletter services free for 30 days. We Fools don't all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.