If there is a dip in prices at Tuesday's open and if that dip does not see prices spend more than 3 or 4 minutes below Nasdaq 1348 or S&P 500 901, then bears holding short-positions could easily feel the pressure to buy (this is what I expect).
The S&P 500 has immediate resistance at 927-934, then 958-977.
The Nasdaq has immediate resistance at 1393-1415, then 1430-1486.
The S&P 500 has immediate support at 914-893, with a focus 906-896. Additional support is 895-855, with a shelf of support 895-976.
The Nasdaq has immediate support at 1354-1318. Cherney is chief market analyst for Standard & Poor's