The evaluation metric for this competition is [R2 score](https://en.wikipedia.org/wiki/Coefficient_of_determination)

Precision is the ratio of true positives \(\text{tp}\) to all predicted positives \(\text{tp} + \text{fp}\). Recall is the ratio of true positives \(\text{tp}\) to all actual positives \(\text{tp} + \text{fn}\). The F1 score is given by:

In statistics, the coefficient of determination, denoted R2 or r2 and pronounced "R squared", is the proportion of the variation in the dependent variable that is predictable from the independent variable(s).

It is a statistic used in the context of statistical models whose main purpose is either the prediction of future outcomes or the testing of hypotheses, on the basis of other related information. It provides a measure of how well observed outcomes are replicated by the model, based on the proportion of total variation of outcomes explained by the model.[1][2][3]

There are several definitions of R2 that are only sometimes equivalent. One class of such cases includes that of simple linear regression where r2 is used instead of R2. When only an intercept is included, then r2 is simply the square of the sample correlation coefficient (i.e., r) between the observed outcomes and the observed predictor values.[4] If additional regressors are included, R2 is the square of the coefficient of multiple correlation. In both such cases, the coefficient of determination normally ranges from 0 to 1.

## Submission Format

For every row in the given dataset, the submission file should contain two columns: `ID` and `close`. The `ID` column should be numbered from 0 to 261 and the `close` column should contain your prediction for the closing price.
The file should contain a header and have the following format:
```
ID,close
0,153.07007
1,149.57
....
....
261,169.119995
```