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r/investingr/investing· u/europeanuppercut· 6d ago 0

if i want to go 100% s&p 500, through fidelity... is fxaix (for roth) and voo (for brokerage) the recommended setup?

Investor summaryNeutral

User seeks advice on optimal S&P 500 allocation between FXAIX for Roth IRA and VOO for taxable brokerage at Fidelity.

Post body

my understanding is fxaix is best for roth because it's a tax advantaged account, and the expense ratio (0.015%) is lower than voo (0.03%)... and voo is best for a taxable brokerage because it's transferrable, should i ever wish to move away from fidelity.

is this accurate?

or should i go with the same thing for both, whether that's fxaix or voo?

(roth ira is at $25k and brokerage will be starting with $400k, if this is relevant. employer 401k is mmwvt, $420k, through merrill lynch.)

Discussion · top comments15 selected
u/Dstein99 26· 6d ago

I wouldn’t be concerned about such a small difference expense ratio, the holdings aren’t 100% identical so VOO could easily accidentally outperform FXAIX by 0.015%. The bigger difference is that FXAIX is a mutual fund and VOO is an etf, if that matters to you choose whichever you prefer, if it doesn’t, I wouldn’t be concerned about which one you choose.

Fwiw I prefer etfs because like you mention they’re easier to transfer, I don’t own mutual funds so I don’t know about this but I have heard about mutual funds having taxable capital gains distributions, and an etf lets you monitor the price intraday rather than needing to wait until market closes to reprice.

u/Jack_Shaft0e 13· 6d ago

Why pay any expense ratio at all? Fidelity has several funds with literally zero expense ratio, including an S&P500 fund.

https://www.fidelity.com/mutual-funds/investing-ideas/index-funds?imm_pid=57138822883&immid=100726_SEA&imm_eid=ep302442874453&utm_source=GOOGLE&utm_medium=paid_search&utm_account_id=4288888904&utm_campaign=MUT&utm_content=57138822883&utm_term=fidelity+index+mutual+fund&utm_campaign_id=100726&utm_id=1490091060&gclsrc=aw.ds&gad_source=1&gad_campaignid=1490091060&gbraid=0AAAAAD7OUhIdDW8A0hajrK-ypdIB_bHUY&gclid=Cj0KCQjwrZTRBhDSARIsAHidYfe3CBC-vvow8jVhB4hauKZEoUUmYqhJkA-MytZ1VvEa5xTfiM9_gQwaAk8nEALw_wcB

u/InvisibleEar 13· 6d ago

FNILX isn't an SPX fund and FZROX isn't a total market fund but they perform basically the same.

u/Jack_Shaft0e 6· 5d ago

Close enough to be essentially the same thing.

u/sonicking12 3· 5d ago

You recommend no-fee over a tiny-fee fund. Then you disregard the small difference in returns.

Can you be consistent?

If the no-fee fund gives higher return than the tiny-fee after accounting for the fee, that's the best choice.

But I am not sure and you are not saying that...

u/Randyd718 6· 5d ago

These are designed to entrench you at fidelity. If you ever want to transfer out, it triggers a sell and taxable event. Not saying it's good or bad but just be aware

u/Jack_Shaft0e 9· 5d ago

Not in my Roths they don't.

u/Chrushev 6· 5d ago

You can sell/buy all you want without triggering taxable event inside a Roth IRA. So the day they want to transfer out just sell everything, transfer cash, buy whatever equivalent at new brokerage.

u/sovereign_MD 11· 6d ago

If you’re willing to lock into a mutual fund for tax-advantaged, go for fidelity’s zero cost funds. FZROX, FZILX etc

u/JuicyTrash69 6· 5d ago

It was one of the first and has the most volume so it's the gold standard. There are a ton of similar funds now and all have various pros and cons but most are functionally identical.

Pick which works best for you in your circumstance.

u/Produff26 5· 5d ago

SPYM and VOO are pretty much identical we except for the expense. I prefer SPYM.

u/crazybutthole 5· 5d ago

If you are starting now - instead of VOO you could use SPYM - same holdings but SPYM expense ratio is lower (0.02 vs 0.03)

u/InvestingNerd2020 5· 5d ago

Exactly! SPYM is super underrated. VOO hype is a bit annoying.

u/Dry-Syrup8923 5· 5d ago

Fxaix is portable also

u/InvestingNerd2020 3· 5d ago

FXAIX to save on expense ratio and to reduce panic selling temptation in a Roth IRA. Because ETF are too easy to sell, people tend to panic sell more than index mutual funds. Treat index mutual funds like a marriage in an IRA.