diff --git a/market_data/md_recorder/run_md_recorder.sh b/market_data/md_recorder/run_md_recorder.sh
index 2e08deb..e0ba165 100755
--- a/market_data/md_recorder/run_md_recorder.sh
+++ b/market_data/md_recorder/run_md_recorder.sh
@@ -34,42 +34,32 @@ Cmd="${Cmd} cvttpy/apps/md/md_recorder.py"
 Cmd="${Cmd} --config=http://${ConfigServer}/apps/md_recorder"
 Cmd="${Cmd} --credentials_file=/.creds"
 Cmd="${Cmd} --compress_log"
+Cmd="${Cmd} --instrument_group=${job}"
+Cmd="${Cmd} --log_file=/logs/%T.MD_REC.${job}.log"
 if [ "${job}" == "BNBFUT_CLD21" ] ; then
     Cmd="${Cmd} --active_exchanges=BNBFUT"
-    Cmd="${Cmd} --instruments=BNBFUT:PERP-BTC-USDT,BNBFUT:PERP-ETH-USDT"
     Cmd="${Cmd} --db_credentials_key=TSDB_MD_CLD21"
     Cmd="${Cmd} --admin_port=7201"
-    Cmd="${Cmd} --log_file=/logs/%T.MD_REC.BNBFUT.CLD21.log"
 elif [ "${job}" == "COINBASE_CLD21" ] ; then
     Cmd="${Cmd} --active_exchanges=COINBASE_AT"
-    Cmd="${Cmd} --instruments=COINBASE:PAIR-BTC-USD,COINBASE:PAIR-ETH-USD,COINBASE:PAIR-LTC-USD,COINBASE:PAIR-XRP-USD"
     Cmd="${Cmd} --db_credentials_key=TSDB_MD_CLD21"
     Cmd="${Cmd} --admin_port=7202"
-    Cmd="${Cmd} --log_file=/logs/%T.MD_REC.COINBASE.CLD21.log"
 elif [ "${job}" == "BNBSPOT_CLD21" ] ; then
     Cmd="${Cmd} --active_exchanges=BNBSPOT"
-    Cmd="${Cmd} --instruments=BNBSPOT:PAIR-BTC-USDT,BNBSPOT:PAIR-ETH-USDT,BNBSPOT:PAIR-LTC-USDT,BNBSPOT:PAIR-XRP-USDT,BNBSPOT:PAIR-USDC-USDT"
     Cmd="${Cmd} --db_credentials_key=TSDB_MD_CLD21"
     Cmd="${Cmd} --admin_port=7203"
-    Cmd="${Cmd} --log_file=/logs/%T.MD_REC.BNBSPOT.CLD21.log"
 elif [ "${job}" == "BNBSPOT_CVTTDATA" ] ; then
     Cmd="${Cmd} --active_exchanges=BNBSPOT"
-    Cmd="${Cmd} --instruments=BNBSPOT:PAIR-BTC-USDT,BNBSPOT:PAIR-ETH-USDT,BNBSPOT:PAIR-LTC-USDT,BNBSPOT:PAIR-XRP-USDT,BNBSPOT:PAIR-USDC-USDT"
     Cmd="${Cmd} --db_credentials_key=TSDB_MD_CVTTDATA"
     Cmd="${Cmd} --admin_port=7204"
-    Cmd="${Cmd} --log_file=/logs/%T.MD_REC.BNBSPOT.CVTTDATA.log"
 elif [ "${job}" == "BNBFUT_CVTTDATA" ] ; then
     Cmd="${Cmd} --active_exchanges=BNBFUT"
-    Cmd="${Cmd} --instruments=BNBFUT:PERP-BTC-USDT,BNBFUT:PERP-ETH-USDT"
     Cmd="${Cmd} --db_credentials_key=TSDB_MD_CVTTDATA"
     Cmd="${Cmd} --admin_port=7205"
-    Cmd="${Cmd} --log_file=/logs/%T.MD_REC.BNBFUT.CVTTDATA.log"
 elif [ "${job}" == "COINBASE_CVTTDATA" ] ; then
     Cmd="${Cmd} --active_exchanges=COINBASE_AT"
-    Cmd="${Cmd} --instruments=COINBASE:PAIR-BTC-USD,COINBASE:PAIR-ETH-USD,COINBASE:PAIR-LTC-USD,COINBASE:PAIR-XRP-USD"
     Cmd="${Cmd} --db_credentials_key=TSDB_MD_CVTTDATA"
     Cmd="${Cmd} --admin_port=7206"
-    Cmd="${Cmd} --log_file=/logs/%T.MD_REC.COINBASE.CVTTDATA.log"
 else
     echo "Unrecognized JOB: ${job}"
     exit 1