On the day of the halving, the price of Bitcoin was approximately $12. Six months later, around May 28, 2013, the price had risen significantly to about $130, showcasing a substantial increase.
Second Halving July 9, 2016
The price of Bitcoin was around $660 on the day of the halving. Around January 9, 2017, the price increased to about $900, indicating a considerable growth in value over six months.
Third Halving May 11, 2020
Bitcoin's price was approximately $8,600 on the day of the halving and it rose to over $15,700 six months later, around November 11, 2020.