2 weeks DCA’d into AVGO and sold off, increasing my average cost? Reddit

I purchased 3 lots of AVGO, $1,000 @ $130, $1,000 at $180, and $1,000 at $235 (rough estimates) as I sold off, my cost average went up from like $165 to my latest lot purchase at $235. I asked ChatGPT and it said that is how some brokers calculate it. …