You have just watched a twenty-minute video in which a confident presenter explains why a particular stock is about to run. The thesis sounds reasonable. The charts look convincing. Before you open your brokerage app, it is worth spending ten minutes doing something most viewers never do: checking whether this person has any track record on this stock, and whether the claim you just heard matches what they said before.
This guide walks through a repeatable process. None of the steps require special tools, although some can be shortened considerably with the right resources.
Step 1: Write down the exact claim
Memory is unreliable, and investing videos are designed to leave you with a feeling rather than a sentence. Pause the video and write down, word for word, the specific statement that would matter if you acted on it. “Nvidia is 10% below intrinsic value” is a claim. “I really like Nvidia here” is a mood. Note the timestamp too, because you will want to return to it.
If the creator gave a price, a target or a timeframe, capture all three. If they gave none of them, that is already a useful finding: a claim with no numbers cannot be wrong, which means it also cannot be right.
Step 2: Establish the date and the price
Find the upload date of the video and look up where the stock closed that day. This is your anchor. Every later judgement about whether the call worked depends on this number, so do not rely on the price shown on the creator’s screen, which may be from a different day or a different data source.
While you are at it, record the S&P 500 level on the same date. You will need it in a moment.
Step 3: Search for previous statements on the same ticker
Most creators return to the same names repeatedly. Use the channel’s search function, the video descriptions and any community posts to find earlier mentions of the same stock. You are looking for two things: whether the stated view has changed, and whether the change was acknowledged.
A creator who was “not buying more because it is overvalued” in May and is “buying the dip” in August has either updated for a good reason or simply followed the price. Both are possible. What matters is whether the shift was explained. Silent reversals are one of the most reliable signs that a channel’s opinions are driven by momentum rather than analysis.
Step 4: Check what the price did after earlier calls
Now compare each earlier statement with the price that followed it over a reasonable window, say three to twelve months. This is where most people stop, because the work is tedious, and it is exactly where the most useful information lives.
Independent trackers exist to make this step fast. They Said Buy keeps creator-by-stock timelines with dated quotes, links to the exact second in the source video, the price on that day, and the change since the first directional forecast, alongside the S&P 500 over the same window. If the creator and stock you care about are covered, this step takes seconds rather than an afternoon.
Step 5: Subtract the market
A stock that rose 12% during a period when the index rose 15% did not vindicate anyone. Retail investors routinely give credit for gains that any index fund would have delivered. Always compare the stock’s move to the benchmark over the identical dates. A call is only meaningfully “right” if it beat the alternative of doing nothing.
This is also the step that most flatters honest creators. If someone consistently picks stocks that beat the index after they mention them, that is strong evidence of skill, and it deserves more respect than a lucky year in a rising market.
Step 6: Classify the statement
Not every mention is a recommendation. Before scoring anything, decide which category the statement belongs to:
- A disclosed transaction: “I bought 475 shares today at 74.57.”
- A directional forecast: “This is going to $367.”
- A valuation opinion: “It is undervalued by 12%.”
- A conditional: “I will buy if it hits $50.”
- A risk acknowledgement: “If autonomy stays years away, this is just an expensive car company.”
Only the first two are really testable as predictions. The others tell you how the creator thinks, which is valuable, but they should not be scored as calls. Being fair about this makes your own conclusions more credible, and it stops you from dismissing thoughtful commentary just because it did not come with a price target.
Step 7: Look for the disclosure
Does the creator own the stock? Did they say so? Did they say when they bought, or how large the position is relative to the rest of their portfolio? A recommendation from someone who has 20% of their net worth in a company is a different kind of statement from the same words spoken by someone with no position. Neither is automatically better, but you need to know which one you are dealing with.
Step 8: Decide what the evidence supports
At the end of the ten minutes you should be able to answer three questions. Has this person said something specific and testable? What happened the last few times they said something specific about this stock? And did those outcomes beat the market?
If the answers are “yes, good, and yes”, you have a reason to take the thesis seriously. If the answers are “no, unclear and no”, you have learned something more valuable than any single stock tip: that this source should be treated as entertainment. Most channels will land somewhere in the middle, and that is fine. The goal is not to find a guru but to calibrate how much weight each voice deserves.
Making it a habit
The first time you do this it feels slow. By the fifth time it becomes automatic, and you will notice that it changes how you watch investing content. You start hearing the difference between a claim and a feeling in real time. You notice when a creator quietly drops a name they used to promote. You start valuing the ones who say “I was wrong about that” out loud.
Ten minutes is a small price for that kind of clarity. The alternative, acting on confident-sounding video after confident-sounding video with no memory of what came before, is how a great deal of retail money quietly disappears.
