The good days to buy or begin in San Francisco: Guru Pushya, Ravi Pushya, Amrit Siddhi, Sarvartha Siddhi, Dwipushkar and Tripushkar yoga, with their timings.
Saturday, 2 May12:20 PM - 6:40 PM · Tripushkar · Vishakha nakshatra
Friday, 8 May8:50 AM - 6:04 AM, 9 May · Sarvartha Siddhi · Shravana nakshatra
Saturday, 9 May6:04 AM - 10:54 AM · Sarvartha Siddhi · Shravana nakshatra
Tuesday, 12 May12:47 PM - 6:01 AM, 13 May · Sarvartha Siddhi · Uttara Bhadrapada nakshatra
Thursday, 14 May6:00 AM - 5:59 AM, 15 May · Sarvartha Siddhi · Revati, then Ashwini nakshatra
Friday, 15 May5:59 AM - 7:44 AM · Sarvartha Siddhi · Ashwini nakshatra
Saturday, 16 May2:02 AM, 17 May - 5:57 AM, 17 May · Amrit Siddhi · Rohini nakshatra
2:02 AM, 17 May - 5:57 AM, 17 May · Sarvartha Siddhi · Rohini nakshatra
Sunday, 17 May11:02 PM - 5:23 AM, 18 May · Dwipushkar · Mrigashira nakshatra
Monday, 18 May5:57 AM - 8:11 PM · Amrit Siddhi · Mrigashira nakshatra
5:57 AM - 8:11 PM · Sarvartha Siddhi · Mrigashira nakshatra
Thursday, 21 May5:54 AM - 2:19 PM · Amrit Siddhi · Pushya nakshatra
5:54 AM - 2:19 PM · Guru Pushya · Pushya nakshatra
5:54 AM - 2:19 PM · Sarvartha Siddhi · Pushya nakshatra
Sunday, 24 May2:21 PM - 5:52 AM, 25 May · Sarvartha Siddhi · Uttara Phalguni nakshatra
Tuesday, 26 May5:52 PM - 5:51 AM, 27 May · Dwipushkar · Chitra nakshatra
Friday, 29 May12:50 AM, 30 May - 5:49 AM, 30 May · Sarvartha Siddhi · Anuradha nakshatra
Guru Pushya is Thursday in Pushya nakshatra, Ravi Pushya is Sunday in Pushya. Amrit Siddhi is a weekday in its own nakshatra (Sunday Hasta, Monday Mrigashira, Tuesday Ashwini, Wednesday Anuradha, Thursday Pushya, Friday Revati, Saturday Rohini). Sarvartha Siddhi is a weekday in one of its favorable nakshatras. Dwipushkar and Tripushkar fall on a Sunday, Tuesday or Saturday with Dwitiya, Saptami or Dwadashi tithi and a particular nakshatra; what is begun in them is said to repeat, so anything that could bring a loss is avoided. A weekday runs from sunrise to the next sunrise.
Times are local to San Francisco. A day runs from sunrise to sunrise, so a window after midnight belongs to the date above it.