I’ve noticed a lot of “buy and hold VOO/QQQ” advice lately, which is fine for the long term, but…

almost nobody is looking at the Weighted Intrinsic Value of these funds.

We treat ETFs like a single ticker, but it’s just a basket. If the top 10 holdings of an ETF are trading at a massive premium to their actual cash flow, the ETF itself is a bubble, regardless of the "expense ratio."

I’ve been running a Look-Through on my portfolio using a terminal that aggregates the intrinsic value of every underlying holding into a single weighted score. The results for some of the "hot" sector ETFs right now are pretty eye-opening:

QQQ (Tech Heavy): Trading at a 37% premium to its 70/30 Synthesis Fair Value.

DGRO (Dividend Growth): Trading at a 7.5% discount (This is the actual "Value" play).

The terminal I'm using uses a 70/30 Synthesis model. 70% institutional-grade DCF and 30% historical multiples, applied to every single constituent. When you roll that up, you realize that some "Passive" funds are actually heavily overexposed to companies with deteriorating Sloan Ratios (meaning their earnings aren't backed by cash).

I’ve stopped looking at the "Price" of the ETF and started looking at the Weighted intrinsic value of the underlying holdings. It completely changes how you view "diversification."