One thing also contributing to a lot of the reported financial success here right now, in August 2025, is the comical success of the market. A lot of people here, who had been investing aggressively in the last 13 years, and especially in the last 5, made quite significant, almost unheard of gains in broad index funds like the S&P500 with basically no effort or insider knowledge necessary.
A lot of people here probably started doing exactly that if they were following the investing thread since it was started. I'm one of those people.
I was a consultant with no access to a 401k until July of 2021 when I was made an FTE at my current employer. I've been maxing my 401k ever since, and my employer gives a pretty standard 4.5% match. 99% of my 401k is in FXAIX, which is a Fidelity S&P500 mutual fund. It would be 100% but Merrill Lynch requires I have at least 5 funds I contribute to, because Merrill Lynch is a garbage platform.
Anyway, in just 4 years of aggressively contributing to my 401k and putting it almost entirely into 1 S&P500 fund this is the balance:
View attachment 597771
And it's that healthy after such a short amount of time because of ludicrous return rates like this:
View attachment 597772
Merrill Lynch will not let me look back further than 2 years because, as I said, it's a garbage platform. Their site will not give me any data on my own goddamn 401k further out than 2 years. I was kind of hoping to give full contribution and return rates over the life of the 401k but not possible.
I find that they REALLY try to obfuscate your "returns" inside of a 401k because they don't want you to see how much of your growth was just you and your company match vs. the actual % change in the account.
I do have a good barometer, though. I changed jobs in 2017 and decided to roll my 2 previous 401ks into a new one at Vanguard to do a slightly modified Boglehead strategy. So I have one large deposit and then nothing else and can see the results. Look at it since the end of COVID. Just amazing.
Oh, and here is a stat over the past 8 years, which has to be a true value since there were no deposits after the initial:
- 1