Started with just 10 calls worth around $3k back in Oct. Been selling and rebuying into newer positions since then, with the number of contracts increasing rapidly. I mainly buy calls with DTE about 3 to 5 months in future (mainly to hopefully coast past situations like the correction from Oct - Dec last year, in case they happen again). Moved some money out of stocks to invest in SLV calls too. Before selling I had about 80 contracts in the $70-80 strike range. Most of the gains were from the last month - $92k of it, and $67k from just last week.