def METHOD_NAME(self):
    """
    Create an instance of `TopGainers` class.\n
    ```python
    topgainers = TopGainers()
    topgainers.high()
    ```
    Return\n
    ```js
    {
        "Cipla": "1,238.70",
        "IndusInd Bank": "1,414.90",
        "Tech Mahindra": "1,181.85",
        "Wipro": "410.00",
        "Bharti Airtel": "892.95",
        "Axis Bank": "954.85"
    }
    ```
    """
    try:
        z = self.page_soup.find_all("td", {"width": "75"})
        values = []
        for y in z:
            values.append(y.get_text())
        return dict(zip(self.keys, values))
    except:
        return None