http://www.dripinvesting.org/Tools/Tools.asp
Then I used my add-in to find the next five expiration dates from Yahoo for each ticker symbol. Then grabbed the first options page from Yahoo for each ticker and summed up the the open interest of all calls listed on the page.
I sorted by Expiry1 thru Expiry5, ascending, and by descending total open interest.
Then I broke the remaining data into groups, dropping those tickers that had no expiration dates listed (there were about 5 to 10).
I'm trying to decide how to use the data, but thought I'd post it in case anyone has any suggestions. I may just focus on the weeklies. Maybe also the Monthly 1 and Monthly 2 using a total open interest threshold (100? 300? 500?).
Anyway, the sorted data:
| Ticker | Expiry1 | Expiry2 | Expiry3 | Expiry4 | Expiry5 | Tot OI | Group |
| T | 2016-09-30 | 2016-10-07 | 2016-10-14 | 2016-10-21 | 2016-10-28 | 14816 | Weeklies |
| CVX | 2016-09-30 | 2016-10-07 | 2016-10-14 | 2016-10-21 | 2016-10-28 | 11858 | |
| XOM | 2016-09-30 | 2016-10-07 | 2016-10-14 | 2016-10-21 | 2016-10-28 | 11404 | |
| PG | 2016-09-30 | 2016-10-07 | 2016-10-14 | 2016-10-21 | 2016-10-28 | 10954 | |
| MCD | 2016-09-30 | 2016-10-07 | 2016-10-14 | 2016-10-21 | 2016-10-28 | 7494 | |
| WMT | 2016-09-30 | 2016-10-07 | 2016-10-14 | 2016-10-21 | 2016-10-28 | 7076 | |
| MO | 2016-09-30 | 2016-10-07 | 2016-10-14 | 2016-10-21 | 2016-10-28 | 5206 | |
| PEP | 2016-09-30 | 2016-10-07 | 2016-10-14 | 2016-10-21 | 2016-10-28 | 3985 | |
| JNJ | 2016-09-30 | 2016-10-07 | 2016-10-14 | 2016-10-21 | 2016-10-28 | 3648 | |
| NUE | 2016-09-30 | 2016-10-07 | 2016-10-14 | 2016-10-21 | 2016-10-28 | 3259 | |
| LOW | 2016-09-30 | 2016-10-07 | 2016-10-14 | 2016-10-21 | 2016-10-28 | 3236 | |
| TGT | 2016-09-30 | 2016-10-07 | 2016-10-14 | 2016-10-21 | 2016-10-28 | 3046 | |
| WBA | 2016-09-30 | 2016-10-07 | 2016-10-14 | 2016-10-21 | 2016-10-28 | 2645 | |
| KO | 2016-09-30 | 2016-10-07 | 2016-10-14 | 2016-10-21 | 2016-10-28 | 2351 | |
| MDT | 2016-09-30 | 2016-10-07 | 2016-10-14 | 2016-10-21 | 2016-10-28 | 1923 | |
| MMM | 2016-09-30 | 2016-10-07 | 2016-10-14 | 2016-10-21 | 2016-10-28 | 1039 | |
| CL | 2016-09-30 | 2016-10-07 | 2016-10-14 | 2016-10-21 | 2016-10-28 | 918 | |
| ADM | 2016-09-30 | 2016-10-07 | 2016-10-14 | 2016-10-21 | 2016-10-28 | 691 | |
| EMR | 2016-10-21 | 2016-11-18 | 2016-12-16 | 2017-01-20 | 2017-03-17 | 8320 | Monthly 1 |
| CLX | 2016-10-21 | 2016-11-18 | 2016-12-16 | 2017-01-20 | 2017-04-21 | 3653 | |
| HP | 2016-10-21 | 2016-11-18 | 2016-12-16 | 2017-01-20 | 2017-03-17 | 2699 | |
| APD | 2016-10-21 | 2016-11-18 | 2016-12-16 | 2017-01-20 | 2017-03-17 | 2234 | |
| HRL | 2016-10-21 | 2016-11-18 | 2016-12-16 | 2017-01-20 | 2017-03-17 | 1789 | |
| ITW | 2016-10-21 | 2016-11-18 | 2016-12-16 | 2017-03-17 | 2288 | ||
| SHW | 2016-10-21 | 2016-11-18 | 2016-12-16 | 2017-03-17 | 1380 | ||
| BDX | 2016-10-21 | 2016-11-18 | 2016-12-16 | 2017-03-17 | 731 | ||
| DOV | 2016-10-21 | 2016-11-18 | 2016-12-16 | 2017-03-17 | 432 | ||
| MKC | 2016-10-21 | 2016-11-18 | 2016-12-16 | 2017-03-17 | 285 | ||
| LEG | 2016-10-21 | 2016-11-18 | 2016-12-16 | 2017-03-17 | 160 | ||
| RLI | 2016-10-21 | 2016-11-18 | 2016-12-16 | 2017-03-17 | 135 | ||
| CSL | 2016-10-21 | 2016-11-18 | 2016-12-16 | 2017-03-17 | 110 | ||
| NNN | 2016-10-21 | 2016-11-18 | 2016-12-16 | 2017-03-17 | 101 | ||
| NDSN | 2016-10-21 | 2016-11-18 | 2016-12-16 | 2017-03-17 | 80 | ||
| CINF | 2016-10-21 | 2016-11-18 | 2016-12-16 | 2017-03-17 | 78 | ||
| AWR | 2016-10-21 | 2016-11-18 | 2016-12-16 | 2017-03-17 | 59 | ||
| SEIC | 2016-10-21 | 2016-11-18 | 2016-12-16 | 2017-03-17 | 42 | ||
| LANC | 2016-10-21 | 2016-11-18 | 2016-12-16 | 2017-03-17 | 26 | ||
| VVC | 2016-10-21 | 2016-11-18 | 2016-12-16 | 2017-03-17 | 24 | ||
| CLC | 2016-10-21 | 2016-11-18 | 2016-12-16 | 2017-03-17 | 19 | ||
| MCY | 2016-10-21 | 2016-11-18 | 2016-12-16 | 2017-03-17 | 16 | ||
| NWN | 2016-10-21 | 2016-11-18 | 2016-12-16 | 2017-03-17 | 13 | ||
| JKHY | 2016-10-21 | 2016-11-18 | 2016-12-16 | 2017-03-17 | 12 | ||
| CTWS | 2016-10-21 | 2016-11-18 | 2016-12-16 | 2017-03-17 | 2 | ||
| PNY | 2016-10-21 | 2016-11-18 | 2016-12-16 | 2017-03-17 | 1 | ||
| VFC | 2016-10-21 | 2016-11-18 | 2017-01-20 | 2017-02-17 | 2017-05-19 | 4752 | Monthly 2 |
| AFL | 2016-10-21 | 2016-11-18 | 2017-01-20 | 2017-02-17 | 2017-05-19 | 1942 | |
| ED | 2016-10-21 | 2016-11-18 | 2017-01-20 | 2017-02-17 | 2017-05-19 | 1534 | |
| SYY | 2016-10-21 | 2016-11-18 | 2017-01-20 | 2017-02-17 | 2017-05-19 | 1441 | |
| GD | 2016-10-21 | 2016-11-18 | 2017-01-20 | 2017-02-17 | 2017-05-19 | 1108 | |
| HCP | 2016-10-21 | 2016-11-18 | 2017-01-20 | 2017-04-21 | 2018-01-19 | 15198 | |
| BEN | 2016-10-21 | 2016-11-18 | 2017-01-20 | 2017-04-21 | 2018-01-19 | 8386 | |
| KMB | 2016-10-21 | 2016-11-18 | 2017-01-20 | 2017-04-21 | 2018-01-19 | 8121 | |
| SWK | 2016-10-21 | 2016-11-18 | 2017-01-20 | 2017-04-21 | 2018-01-19 | 4041 | |
| TROW | 2016-10-21 | 2016-11-18 | 2017-01-20 | 2017-04-21 | 3930 | ||
| GWW | 2016-10-21 | 2016-11-18 | 2017-01-20 | 2017-04-21 | 1419 | ||
| ORI | 2016-10-21 | 2016-11-18 | 2017-01-20 | 2017-04-21 | 1370 | ||
| BCR | 2016-10-21 | 2016-11-18 | 2017-01-20 | 2017-04-21 | 1032 | ||
| BMS | 2016-10-21 | 2016-11-18 | 2017-01-20 | 2017-04-21 | 2018-01-19 | 651 | |
| NFG | 2016-10-21 | 2016-11-18 | 2017-01-20 | 2017-04-21 | 621 | ||
| MDU | 2016-10-21 | 2016-11-18 | 2017-01-20 | 2017-04-21 | 452 | ||
| SON | 2016-10-21 | 2016-11-18 | 2017-01-20 | 2017-04-21 | 382 | ||
| ATO | 2016-10-21 | 2016-11-18 | 2017-01-20 | 2017-04-21 | 238 | ||
| UGI | 2016-10-21 | 2016-11-18 | 2017-01-20 | 2017-04-21 | 189 | ||
| ABM | 2016-10-21 | 2016-11-18 | 2017-01-20 | 2017-04-21 | 121 | ||
| PPG | 2016-10-21 | 2016-11-18 | 2017-02-17 | 2017-05-19 | 3540 | Monthly 3 | |
| ADP | 2016-10-21 | 2016-11-18 | 2017-02-17 | 2017-05-19 | 1378 | ||
| PNR | 2016-10-21 | 2016-11-18 | 2017-02-17 | 2017-05-19 | 1371 | ||
| GPC | 2016-10-21 | 2016-11-18 | 2017-02-17 | 2017-05-19 | 1135 | ||
| RPM | 2016-10-21 | 2016-11-18 | 2017-02-17 | 2017-05-19 | 712 | ||
| CTAS | 2016-10-21 | 2016-11-18 | 2017-02-17 | 2017-05-19 | 678 | ||
| SPGI | 2016-10-21 | 2016-11-18 | 2017-02-17 | 2017-05-19 | 388 | ||
| PH | 2016-10-21 | 2016-11-18 | 2017-02-17 | 2017-05-19 | 192 | ||
| UVV | 2016-10-21 | 2016-11-18 | 2017-02-17 | 2017-05-19 | 128 | ||
| BKH | 2016-10-21 | 2016-11-18 | 2017-02-17 | 2017-05-19 | 111 | ||
| RAVN | 2016-10-21 | 2016-11-18 | 2017-02-17 | 2017-05-19 | 58 | ||
| EV | 2016-10-21 | 2016-11-18 | 2017-02-17 | 2017-05-19 | 47 | ||
| BRC | 2016-10-21 | 2016-11-18 | 2017-02-17 | 2017-05-19 | 26 | ||
| CBSH | 2016-10-21 | 2016-11-18 | 2017-02-17 | 2017-05-19 | 7 | ||
| FRT | 2016-10-21 | 2016-11-18 | 2017-02-17 | 267 | |||
| TDS | 2016-10-21 | 2016-11-18 | 2017-02-17 | 196 | |||
| DCI | 2016-10-21 | 2016-11-18 | 2017-02-17 | 75 | |||
| MGEE | 2016-10-21 | 2016-11-18 | 2017-02-17 | 73 | |||
| UBSI | 2016-10-21 | 2016-11-18 | 2017-02-17 | 16 | |||
| FUL | 2016-10-21 | 2016-11-18 | 79 | Others | |||
| STR | 2016-10-21 | 2016-12-16 | 2017-01-20 | 2017-04-21 | 91 | ||
| WTR | 2016-10-21 | 2016-12-16 | 2017-03-17 | 84 | |||
| SCL | 2016-10-21 | 2016-12-16 | 2017-03-17 | 58 | |||
| MSEX | 2016-10-21 | 2016-12-16 | 2017-03-17 | 8 | |||
| GRC | 2016-10-21 | 2016-12-16 | 2017-03-17 | 5 | |||
| UHT | 2016-10-21 | 2016-12-16 | 2017-03-17 | 2 | |||
| CWT | 2016-10-21 | 2016-12-16 | 2017-03-17 | 1 | |||
| MSA | 2016-10-21 | 2016-12-16 | 2017-03-17 | 1 | |||
| SJW | 2016-10-21 | 2016-12-16 | 2017-03-17 | 0 | |||
| TR | 2016-10-21 | 2016-12-16 | 2017-03-17 | 0 | |||
| VAL | 2016-10-21 | 2017-01-20 | 2017-04-21 | 2018-01-19 | 1599 | ||
| WGL | 2016-10-21 | 2017-01-20 | 2017-04-21 | 60 | |||
| TNC | 2016-10-21 | 2017-01-20 | 427 | ||||
| TMP | 2016-12-16 | 2017-03-17 | 24 | ||||
| SRCE | 2016-12-16 | 1 | |||||
| CTBI | 2016-12-16 | 1 | |||||
| ERIE | 2017-03-17 | 20 |