|   | 																																				| 									 SPY Apr 21 2017  									 | 																		 1 Days to Expiration 									 | 								 													 						  						 | 												 Expand Collapse 						 | 					 																																																																																			| 												   												 | 																								 Calls   												 | 																								   												 | 																								 Bid 												 | 																								   												 | 																								 Ask 												 | 																								   												 | 																								 Last 												 | 																								   												 | 																								 Change 												 | 																								   												 | 																								 Vol 												 | 																								   												 | 																								 Op Int 												 | 																								   												 | 											 																							|   | 																								 233.5 Call  												 | 												  | 																								 1.58 												 | 												  | 																								 1.62 												 | 												  | 																								 1.61 												 | 												  | 																								 0.87 												 | 												  | 																								 6,202 												 | 												  | 																								 18,440 												 | 												  | 											 																							|   | 																								 234.0 Call  												 | 												  | 																								 1.19 												 | 												  | 																								 1.22 												 | 												  | 																								 1.23 												 | 												  | 																								 0.73 												 | 												  | 																								 28,983 												 | 												  | 																								 45,364 												 | 												  | 											 																							|   | 																								 234.5 Call  												 | 												  | 																								 0.85 												 | 												  | 																								 0.87 												 | 												  | 																								 0.87 												 | 												  | 																								 0.55 												 | 												  | 																								 23,572 												 | 												  | 																								 24,922 												 | 												  | 											 																							|   | 																								 235.0 Call  												 | 												  | 																								 0.57 												 | 												  | 																								 0.58 												 | 												  | 																								 0.59 												 | 												  | 																								 0.40 												 | 												  | 																								 33,578 												 | 												  | 																								 137,065 												 | 												  | 											 																							|   | 																								 235.5 Call  												 | 												  | 																								 0.35 												 | 												  | 																								 0.36 												 | 												  | 																								 0.37 												 | 												  | 																								 0.26 												 | 												  | 																								 10,014 												 | 												  | 																								 29,368 												 | 												  | 											 																							|   | 																								 236.0 Call  												 | 												  | 																								 0.21 												 | 												  | 																								 0.22 												 | 												  | 																								 0.21 												 | 												  | 																								 0.14 												 | 												  | 																								 7,415 												 | 												  | 																								 85,079 												 | 												  | 											 																			 									  									 | 																																																			| 												 Strike 												 | 											 																							| 												 233.50 												 | 											 																							| 												 234.00 												 | 											 																							| 												 234.50 												 | 											 																							| 												 235.00 												 | 											 																							| 												 235.50 												 | 											 																							| 												 236.00 												 | 											 																			 									  									 | 																																																			| 												   												 | 																								 Puts   												 | 																								   												 | 																								 Bid 												 | 																								   												 | 																								 Ask 												 | 																								   												 | 																								 Last 												 | 																								   												 | 																								 Change 												 | 																								   												 | 																								 Vol 												 | 																								   												 | 																								 Op Int 												 | 																								   												 | 											 																							|   | 																								 233.5 Put  												 | 												  | 																								 0.24 												 | 												  | 																								 0.25 												 | 												  | 																								 0.24 												 | 												  | 																								 -0.55 												 | 												  | 																								 19,975 												 | 												  | 																								 38,133 												 | 												  | 											 																							|   | 																								 234.0 Put  												 | 												  | 																								 0.35 												 | 												  | 																								 0.36 												 | 												  | 																								 0.36 												 | 												  | 																								 -0.69 												 | 												  | 																								 52,063 												 | 												  | 																								 81,223 												 | 												  | 											 																							|   | 																								 234.5 Put  												 | 												  | 																								 0.50 												 | 												  | 																								 0.51 												 | 												  | 																								 0.50 												 | 												  | 																								 -0.85 												 | 												  | 																								 17,962 												 | 												  | 																								 21,720 												 | 												  | 											 																							|   | 																								 235.0 Put  												 | 												  | 																								 0.71 												 | 												  | 																								 0.72 												 | 												  | 																								 0.71 												 | 												  | 																								 -1.01 												 | 												  | 																								 27,285 												 | 												  | 																								 151,705 												 | 												  | 											 																							|   | 																								 235.5 Put  												 | 												  | 																								 0.99 												 | 												  | 																								 1.02 												 | 												  | 																								 1.02 												 | 												  | 																								 -1.21 												 | 												  | 																								 4,270 												 | 												  | 																								 21,968 												 | 												  | 											 																							|   | 																								 236.0 Put  												 | 												  | 																								 1.35 												 | 												  | 																								 1.36 												 | 												  | 																								 1.35 												 | 												  | 																								 -1.25 												 | 												  | 																								 4,720 												 | 												  | 																								 78,739 												 | 												  | 											 																			 									  									 | 								 																	| 																		 | 								 													 						  						 | 					 							 			 | 																					| 						   						 | 																																				| 									 SPY Apr 26 2017  									 | 																		 6 Days to Expiration (Weeklys) 									 | 								 													 						  						 | 												 Expand Collapse 						 | 					 																																																																																			| 												   												 | 																								 Calls   												 | 																								   												 | 																								 Bid 												 | 																								   												 | 																								 Ask 												 | 																								   												 | 																								 Last 												 | 																								   												 | 																								 Change 												 | 																								   												 | 																								 Vol 												 | 																								   												 | 																								 Op Int 												 | 																								   												 | 											 																							|   | 																								 232.0 Call  												 | 												  | 																								 3.82 												 | 												  | 																								 3.87 												 | 												  | 																								 3.56 												 | 												  | 																								 0.69 												 | 												  | 																								 1,394 												 | 												  | 																								 3,536 												 | 												  | 											 																							|   | 																								 233.0 Call  												 | 												  | 																								 3.05 												 | 												  | 																								 3.07 												 | 												  | 																								 3.02 												 | 												  | 																								 0.85 												 | 												  | 																								 635 												 | 												  | 																								 2,543 												 | 												  | 											 																							|   | 																								 234.0 Call  												 | 												  | 																								 2.32 												 | 												  | 																								 2.34 												 | 												  | 																								 2.33 												 | 												  | 																								 0.77 												 | 												  | 																								 2,226 												 | 												  | 																								 4,405 												 | 												  | 											 																							|   | 																								 235.0 Call  												 | 												  | 																								 1.66 												 | 												  | 																								 1.67 												 | 												  | 																								 1.64 												 | 												  | 																								 0.61 												 | 												  | 																								 3,677 												 | 												  | 																								 15,584 												 | 												  | 											 																							|   | 																								 236.0 Call  												 | 												  | 																								 1.08 												 | 												  | 																								 1.10 												 | 												  | 																								 1.08 												 | 												  | 																								 0.44 												 | 												  | 																								 2,540 												 | 												  | 																								 6,341 												 | 												  | 											 																							|   | 																								 237.0 Call  												 | 												  | 																								 0.63 												 | 												  | 																								 0.64 												 | 												  | 																								 0.63 												 | 												  | 																								 0.28 												 | 												  | 																								 1,565 												 | 												  | 																								 6,123 												 | 												  | 											 																			 									  									 | 																																																			| 												 Strike 												 | 											 																							| 												 232.00 												 | 											 																							| 												 233.00 												 | 											 																							| 												 234.00 												 | 											 																							| 												 235.00 												 | 											 																							| 												 236.00 												 | 											 																							| 												 237.00 												 | 											 																			 									  									 | 																																																			| 												   												 | 																								 Puts   												 | 																								   												 | 																								 Bid 												 | 																								   												 | 																								 Ask 												 | 																								   												 | 																								 Last 												 | 																								   												 | 																								 Change 												 | 																								   												 | 																								 Vol 												 | 																								   												 | 																								 Op Int 												 | 																								   												 | 											 																							|   | 																								 232.0 Put  												 | 												  | 																								 0.94 												 | 												  | 																								 0.96 												 | 												  | 																								 0.95 												 | 												  | 																								 -0.39 												 | 												  | 																								 3,851 												 | 												  | 																								 4,693 												 | 												  | 											 																							|   | 																								 233.0 Put  												 | 												  | 																								 1.16 												 | 												  | 																								 1.18 												 | 												  | 																								 1.17 												 | 												  | 																								 -0.47 												 | 												  | 																								 4,055 												 | 												  | 																								 2,974 												 | 												  | 											 																							|   | 																								 234.0 Put  												 | 												  | 																								 1.43 												 | 												  | 																								 1.45 												 | 												  | 																								 1.46 												 | 												  | 																								 -0.58 												 | 												  | 																								 2,292 												 | 												  | 																								 5,833 												 | 												  | 											 																							|   | 																								 235.0 Put  												 | 												  | 																								 1.76 												 | 												  | 																								 1.78 												 | 												  | 																								 1.76 												 | 												  | 																								 -0.79 												 | 												  | 																								 1,431 												 | 												  | 																								 3,938 												 | 												  | 											 																							|   | 																								 236.0 Put  												 | 												  | 																								 2.19 												 | 												  | 																								 2.21 												 | 												  | 																								 2.34 												 | 												  | 																								 -0.76 												 | 												  | 																								 319 												 | 												  | 																								 1,417 												 | 												  | 											 																							|   | 																								 237.0 Put  												 | 												  | 																								 2.72 												 | 												  | 																								 2.77 												 | 												  | 																								 2.85 												 | 												  | 																								 -0.93 												 | 												  | 																								 34 												 | 												  | 																								 1,029 												 | 												  | 											 																			 									  									 | 								 																																																											| 												   												Color indicates options that are in-the-money  Indicates non-standard option 												 | 											 																			 									 | 								 													 						  						 | 					 							 			 | 		
	
235put超过14万,234和236仅仅有2万。峰值点高出7倍。如果峰值的差别不超过2倍,这个规律有可能不成立。