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$433.29
−$10.36 (−2.34%)
52-week range
Combine up to four CIEN options expiring Oct 16, 2026, plus shares if you like. The chart shows what the whole position is worth today and at expiry.
Buy one call. A call is the right to buy 100 shares at the strike price until expiry. You profit if the stock ends above the strike by more than you paid.
It fits when you expect a big rise before expiry. The most you can lose is what you paid.
A leg is one part of the position. Up to 4 options, plus shares if you like.
The gold line is the position today. The grey line is at expiry. Move the sliders to see how time passing and changes in implied volatility (how much movement option prices expect) shift the gold line.
Opening this costs $1,805. That is a net debit, the money you pay up front.
Your profit has no cap if CIEN keeps rising. Your max loss, the most you can lose, is $1,805 if CIEN ends at or below $430.00. Your breakeven is $448.05. That is the price at expiry where you neither make nor lose money. Chance of profit is about 35%. That is how likely today's option prices say it is that CIEN ends somewhere this makes money. Treat it as the market's estimate, not a forecast.
Right now, a $1 rise in CIEN would add about $56 to the position. That is its delta. Each day that passes costs it about $89 if nothing else changes. That is its theta. If implied volatility rises one point, it gains about $27. That is its vega.
Option prices here are the midpoint between the bid (what buyers offer) and the ask (what sellers want). When a contract has no quote, the last trade is used. Real fills are usually a little worse, and wide markets cost more. Commissions and early assignment are not included.