If you are holding SGB (purchased from market) for more than 12 months and sell the same after 23.07.2024 . LTCG will be @ 12.5% . If holding period is less than 12 months , STCG is at applicable slab rates.
ETF : For listed ETF , holding period >12 months is Long Term & Rate is 12.5% . Short Term rate is 20% w.e.f. 24.07.2024
Unlisted ETF : Holding period > 24 months is LTCG