Workhorse (WKHS) with 2,000 July $25 puts sold to open today for $9.50 to $9.30, stock replacements into strength

Workday (WDAY) with 1,000 March $210 calls being bought again today up to $20.00, stock replacements and same spot where 2,100 bought earlier this week

CSG Systems (CSGS) with near 500 June $50 calls bought today $1.75 to $2.10, unusual volume and trading about 5X total open interest. CSGS is nearing a base breakout above $45 and the $1.41B company provides business support software for the telecom industry