According to the provided information, there is a varied price dynamic for rice of different varieties and brands.
1. 1121 WHITE SELLA: There was a steady price increase from $1.015 per unit on December 1, 2022, to $1.175 on January 17, 2023, after which a slight decrease followed, settling at $1.060 by May 27, 2023.
2. 1718 WHITE SELLA: Prices for this variety of rice also showed a general increase from $990 on December 1, 2022, to $1.140 on January 17, 2023, after which a decrease was observed to $1.040 by May 27, 2023.
3. 1509 WHITE SELLA: A similar trend was observed for this variety, with an increase from $980 on December 1, 2022, to $1.135 on January 17, 2023, after which the price gradually decreased to $985 by May 27, 2023.
4. 1401 WHITE SELLA: There is insufficient data to analyze the entire time frame, but as of May 2, 2023, the price was $1.145, and it remained stable at $1.110 until May 27, 2023.
5. Pusa WHITE SELLA: Prices varied from $1.045 on December 1, 2022, to $1.160 on January 17, and May 2, 2023, and then stabilized at $1.095 from May 21 to May 27, 2023.
As for other varieties, such as TAJ WHITE SELLA, SUGANDHA SPECIAL/EXTRA, SUGANDHA WHITE SELLA, RS10 WHITE SELLA, SARBATI WHITE SELLA, PR11 WHITE SELLA, and PR47 WHITE SELLA, the general trend is a gradual decrease in price after January 2023.
In general, it can be concluded that the majority of rice prices from December 2022 through May 2023 showed a tendency to increase, reaching a peak in January, after which a decline was observed.