So the market's been pretty tense lately with all the geopolitical noise, but if you look closer, there's actually something interesting happening. After a rough patch, we're seeing the Dow pop 0.49% to 48,739, the S&P 500 up 0.78% to 6,869, and Nasdaq jumping 1.29% to 22,807. But honestly, with all this macro uncertainty floating around, I've been looking at a different angle: value stocks. These are the kind of best stocks to buy when things get shaky because they're trading below what they're actually worth. That's where the safety margin comes in. One metric I keep coming back to is the Price to Cash Flow ratio. It's way more reliable than earnings because cash doesn't lie the way accounting estimates sometimes can. Real cash flow tells you if a company's actually generating money and if management knows what they're doing with it. Here's the thing about picking true value plays: you can't just look at one metric. You need to layer in multiple factors. P/CF below industry median, decent trading volume, strong PEG ratios, solid Zacks Rank. When I ran through stocks that fit all these criteria, a few stood out. Strategic Education (STRA) is one of the best stocks to buy under 100 right now if you're looking at education services. It's got a Zacks Rank 1, averaging 19.9% earnings surprises over four quarters. Sales and EPS are tracking 4.1% and 11.2% growth respectively. Down 2.4% over the year, Value Score B. USANA Health Sciences (USNA) caught my eye too. They're in nutritional supplements and personal care, also Rank 1, with 21.9% average earnings beats. That said, it's been hammered down 40.5% in the past year, which honestly makes it interesting from a value perspective if you believe in the rebound. Sales and EPS looking at 1.9% and 3.6% growth. Value Score A. Arrow Electronics (ARW) is another solid candidate. They source and engineer tech solutions, Rank 1, 17.9% average earnings surprise. This one's actually up 35.5% over the year, suggesting the market's already recognizing some value here. Sales and EPS growth at 9.2% and 20.2%. Also Value Score A. Then there's U.S. Bancorp (USB), the financial services play. Rank 2, which is still buy territory. Steady performer with 5.9% average earnings surprises. Up 22.5% over the past year. Sales and EPS growth at 6% and 8.9%. Value Score A. Look, when you're hunting for the best stocks to buy under 100 during uncertain times, the key is doing your homework on the fundamentals. These four fit the profile because they're actually generating cash, trading at reasonable valuations, and the analysts backing them have solid track records. The market's always going to throw curveballs, but companies with strong cash flow and reasonable valuations tend to weather the storm better. That's the value play in a nutshell.