Zero yard signs or bumper stickers for either candidate in my corner of San Jose. In fact, nobody is running for any office, state, local, or federal, according to the signs.
Personally, I have an empty chair on my balcony.
You just aren’t going to see many signs out anywhere, IMO. Too many risks to do so. Yard signs pulled up, or trashed, houses vandalized that have R/R signs out. Autos with bumper stickers keyed or worse. Too polarized a society nowadays, a pre-Civil war mentality. Just go out and vote. Signs aren’t where it’s at, ballots are.