this unusual options alert can help traders discover the next big trading opportunities traders will search for circumstances when the market estimation of an option diverges heavily from its normal worth unusual trading activity could push option prices to exaggerated or underestimated levels below are some instances of unusual options activity happening in the industrials sector  these itemized elaborations have been created using the accompanying table   for ba nyseba we notice a call option sweep that happens to be bearish expiring in 4 days on october 15 2021 this event was a transfer of 711 contracts at a 24000 strike this particular call needed to be split into 26 different trades to become filled the total cost received by the writing party or parties was 341k with a price of 480 per contract there were 13475 open contracts at this strike prior to today and today 12330 contracts were bought and sold   for aal nasdaqaal we notice a call option sweep that happens to be bullish expiring in 4 days on october 15 2021 this event was a transfer of 702 contracts at a 2000 strike this particular call needed to be split into 31 different trades to become filled the total cost received by the writing party or parties was 435k with a price of 620 per contract there were 14669 open contracts at this strike prior to today and today 7384 contracts were bought and sold   regarding ual nasdaqual we observe a call option sweep with bullish sentiment it expires in 67 days on december 17 2021 parties traded 1018 contracts at a 5500 strike this particular call needed to be split into 27 different trades to become filled the total cost received by the writing party or parties was 1739k with a price of 1710 per contract there were 8603 open contracts at this strike prior to today and today 5060 contracts were bought and sold   regarding emr nyseemr we observe a call option sweep with bearish sentiment it expires in 4 days on october 15 2021 parties traded 491 contracts at a 9500 strike this particular call needed to be split into 127 different trades to become filled the total cost received by the writing party or parties was 638k with a price of 1300 per contract there were 223 open contracts at this strike prior to today and today 3419 contracts were bought and sold   regarding flr nyseflr we observe a call option sweep with bearish sentiment it expires in 67 days on december 17 2021 parties traded 573 contracts at a 2000 strike this particular call needed to be split into 4 different trades to become filled the total cost received by the writing party or parties was 257k with a price of 450 per contract there were 1323 open contracts at this strike prior to today and today 2121 contracts were bought and sold   regarding plug nasdaqplug we observe a call option trade with bearish sentiment it expires in 102 days on january 21 2022 parties traded 943 contracts at a 2500 strike the total cost received by the writing party or parties was 4903k with a price of 5200 per contract there were 17198 open contracts at this strike prior to today and today 1036 contracts were bought and sold   for de nysede we notice a put option sweep that happens to be bearish expiring in 4 days on october 15 2021 this event was a transfer of 297 contracts at a 33000 strike this particular put needed to be split into 9 different trades to become filled the total cost received by the writing party or parties was 421k with a price of 1420 per contract there were 1638 open contracts at this strike prior to today and today 361 contracts were bought and sold   regarding run nasdaqrun we observe a put option trade with bullish sentiment it expires in 221 days on may 20 2022 parties traded 360 contracts at a 4000 strike the total cost received by the writing party or parties was 1767k with a price of 4910 per contract there were 1037 open contracts at this strike prior to today and today 361 contracts were bought and sold   for didi nysedidi we notice a put option sweep that happens to be bullish expiring in 25 days on november 5 2021 this event was a transfer of 200 contracts at a 1000 strike this particular put needed to be split into 9 different trades to become filled the total cost received by the writing party or parties was 300k with a price of 1510 per contract there were 96 open contracts at this strike prior to today and today 200 contracts were bought and sold options alert terminology   call contracts the right to buy shares as indicated in the contract   put contracts the right to sell shares as indicated in the contract   expiration date when the contract expires one must act on the contract by this date if one wants to use it   premiumoption price the price of the contract for more information visit our guide to understanding options alerts or read more about unusual options activity