+414% since previous close · ROP $430 Call · $3.50 → $18.00
Oct 21, 2026 daily close → Oct 22, 2026 session aggregate close. These are historical price changes, before costs.
ROP stock: +9.06% since the previous close · $433.58 at Oct 22, 1:24 PM ET.
What happened
- For the $430 call’s 1:24 PM ET option aggregate on October 22, ROP’s corresponding minute-bar open was approximately $433.58, up 9.06% from the $397.56 previous close; this is an approximate time match.
- The earnings thread reports Q3 revenue of $2.172B, up 8%, with 7% organic growth; adjusted EPS rose 15% to $5.89.
- The same thread reports full-year adjusted EPS guidance raised to $22.35–$22.40. These results provide context for the stock move.
- The Nov 20 $420 call moved from an Oct 21 daily close of $6.00 to an Oct 22 aggregate close of $25.80: +330%, or +$1,980 for a standard 100-share contract before costs.
- The Nov 20 $430 call moved from $3.50 to $18.00 on the same date basis: +414.29%, or +$1,450 per standard contract before costs.
- The $420 call’s later 3:42 PM ET aggregate uses a separate stock-minute reference of approximately $436.89, up 9.89%; neither comparison is a verified overnight opening-gap return.
- Previous-session volume was 7 contracts for the $420 call and 1 for the $430 call. Current aggregate volumes were 113 and 27; returned open interest was 93 and 30.
- The linked earnings research provides context, not proof of a trade at the starting premium; these are historical option-price comparisons and exclude transaction costs.
Quick Take
If ROP fell 100% to $0 and this bought call became worthless, your maximum premium loss would be $3.50 per share ($350.00 for one 100-share contract). In this case, ROP moved +9.06% since the previous close using an approximate minute-bar reference near the option snapshot, and the call went from $3.50 to $18.00 per share: $1,800.00 ending value and $1,450.00 gain for one contract, before costs.
- Previous stock price
- $397.56
- Strike
- $430.00
- Breakeven at expiry
- $433.50
Payoff · $3.50 → $18.00 / share · +414.29%
One contract: $350.00 → $1,800.00 · +$1,450.00 gain before costs
Per 100-share contract: $600.00 → $2,580.00
Maximum premium loss: $600.00 if the stock falls 100% to $0 and the bought call becomes worthless.
Ending value: $2,580.00 · Gain: $1,980.00, before costs.
Snapshot: Oct 22, 3:42 PM ETPer 100-share contract: $350.00 → $1,800.00
Maximum premium loss: $350.00 if the stock falls 100% to $0 and the bought call becomes worthless.
Ending value: $1,800.00 · Gain: $1,450.00, before costs.
Snapshot: Oct 22, 1:24 PM ETRead the related company research.