There will certainly be a ripple effect. An article on Market Watch compared several US national banks. Unfortunately, it has decided to restrict access to that article now to subscribers only. I really do love capitalism. (no sarcasm intended)
One of the metrics it used was AOCI
Accumulated Other Comprehensive Income (AOCI) are special gains and losses that are listed as special items in the shareholder equity section of a company's balance sheet.
Clear as mud, but SVB had a very large percentage of net as AOCI. I spent a little time today checking my banks. You can find the AOCI quite easily.
As for FDIC, there are some things to be aware of:
1) When a bank fails, all deposits per depositor are lumped, e,g,, CD's, savings, and checking for the limit for the same account type and holder.
2) An IRA is a different type, so far as I know (no guarantee).
3) FDIC may not cover interest anticipated on instruments such as CD's and payment can take quite a while.
4) Relative to #3, if you have an IRA and are subject to MRD, you may want to consider the effects of a late payment. I am looking into that tomorrow (Monday).
5) One way to extent the limit is to add individuals (e.g,, children) as beneficiaries on death. That can get you to 1$million aggregate (again, that is not financial advice).
As financial markets in the US showed dramatically in 2009, it is a house of cards.