diff --git a/pyfolio/plotting.py b/pyfolio/plotting.py
index bd3401366..da1f6800a 100644
--- a/pyfolio/plotting.py
+++ b/pyfolio/plotting.py
@@ -791,7 +791,7 @@ def cone(in_sample_returns (pd.Series),
 
     if factor_returns is not None:
         cum_factor_returns = ep.cum_returns(
-            factor_returns[cum_rets.index], 1.0)
+            factor_returns.reindex(index=cum_rets.index), 1.0)
         cum_factor_returns.plot(lw=2, color='gray',
                                 label=factor_returns.name, alpha=0.60,
                                 ax=ax, **kwargs)
diff --git a/pyfolio/round_trips.py b/pyfolio/round_trips.py
index 05c2eaad5..36f01a28c 100644
--- a/pyfolio/round_trips.py
+++ b/pyfolio/round_trips.py
@@ -77,12 +77,12 @@ def agg_all_long_short(round_trips, col, stats_dict):
     stats_all = (round_trips
                  .assign(ones=1)
                  .groupby('ones')[col]
-                 .agg(stats_dict)
+                 .agg(**stats_dict)
                  .T
                  .rename(columns={1.0: 'All trades'}))
     stats_long_short = (round_trips
                         .groupby('long')[col]
-                        .agg(stats_dict)
+                        .agg(**stats_dict)
                         .T
                         .rename(columns={False: 'Short trades',
                                          True: 'Long trades'}))
@@ -378,7 +378,7 @@ def gen_round_trip_stats(round_trips):
                                           RETURN_STATS)
 
     stats['symbols'] = \
-        round_trips.groupby('symbol')['returns'].agg(RETURN_STATS).T
+        round_trips.groupby('symbol')['returns'].agg(**RETURN_STATS).T
 
     return stats
 
diff --git a/pyfolio/txn.py b/pyfolio/txn.py
index 9fb8db10c..b5d857f89 100644
--- a/pyfolio/txn.py
+++ b/pyfolio/txn.py
@@ -202,5 +202,6 @@ def get_turnover(positions, transactions, denominator='AGB'):
 
     denom.index = denom.index.normalize()
     turnover = traded_value.div(denom, axis='index')
-    turnover = turnover.fillna(0)
+    with pd.option_context('mode.use_inf_as_na', True):
+        turnover = turnover.fillna(0)
     return turnover