new 401k plan at work and I need to pick my funds. Our IPS is 100% stocks, 60/40 VTSAX/VTIAX, or if those funds aren't available, the closest I can replicate them.
Fund options with reasonable ER:
FUSVX - fidelity 500 index fund - 0.05%
FSEVX - fidelity extended market index fund - 0.07%
FSIVX - fidelity international index fund - 0.08%
FSSVX - fidelity small cap index fund - 0.07%
My 401k plan has automatic re-balancing so I could go 60/40 in my 401k for simplicity, and then only have to rebalance our IRAs and taxable accounts to 60/40. However we currently have about $240k invested with vanguard, so I can go 100% domestic, or 100% international in my 401k and still maintain my desired AA, probably until FIRE.
How would I best replicate VTSAX or VTIAX?