diff --git a/mmgen_node_tools/Ticker.py b/mmgen_node_tools/Ticker.py
index 50bb85b..a0adb39 100755
--- a/mmgen_node_tools/Ticker.py
+++ b/mmgen_node_tools/Ticker.py
@@ -720,15 +720,28 @@ def make_cfg(gcfg_arg):
 			+ usr_columns)
 
 	def get_portfolio_assets():
-		if cfg_in.portfolio and gcfg.portfolio:
-			ret = (parse_asset_id(e) for e in cfg_in.portfolio)
+		if portfolio:
+			ret = (parse_asset_id(e) for e in portfolio)
 			return tuple(e for e in ret if (not gcfg.btc) or e.symbol == 'BTC')
 		else:
 			return ()
 
-	def get_portfolio():
-		return tuple((k, Decimal(v)) for k, v in cfg_in.portfolio.items()
-			if (not gcfg.btc) or k == 'btc-bitcoin')
+	def parse_portfolio():
+		ret = {}
+		def add(k, v):
+			if gcfg.btc and k != 'btc-bitcoin':
+				return
+			if k in ret:
+				ret[k] += Decimal(v)
+			else:
+				ret[k] = Decimal(v)
+		for k, v in cfg_in.portfolio.items():
+			if isinstance(v, dict):
+				for k2, v2 in v.items():
+					add(k2, v2)
+			else:
+				add(k, v)
+		return ret
 
 	def parse_add_precision(arg):
 		if not arg:
@@ -834,7 +847,7 @@ def make_cfg(gcfg_arg):
 	proxy2 = get_proxy('proxy2')
 
 	portfolio = (
-		get_portfolio() if cfg_in.portfolio and get_cfg_var('portfolio') and not query
+		parse_portfolio() if cfg_in.portfolio and get_cfg_var('portfolio') and not query
 		else None)
 
 	if portfolio and asset_range:
@@ -928,13 +941,14 @@ class Ticker:
 				key = sort_params[code].key
 				sort_dfl = sort_params[code].sort_dfl
 				sort_func    = lambda row: data.get(row.id, {key: sort_dfl})[key]
-				pf_sort_func = lambda row: data.get(row[0], {key: sort_dfl})[key]
+				pf_sort_func = lambda row: data.get(row, {key: sort_dfl})[key]
 				for group in self.rows.keys():
 					if group not in self.hidden_groups:
 						self.rows[group] = sorted(self.rows[group], key=sort_func, reverse=reverse)
 				if cfg.portfolio:
-					cfg = cfg._replace(
-						portfolio = sorted(cfg.portfolio, key=pf_sort_func, reverse=reverse))
+					cfg = cfg._replace(portfolio =
+						{k: cfg.portfolio[k]
+							for k in sorted(cfg.portfolio, key=pf_sort_func, reverse=reverse)})
 
 			if cfg.pchg_unit:
 				self.pchg_data = self.data[self.get_id(cfg.pchg_unit)]
@@ -1061,7 +1075,7 @@ class Ticker:
 				yield blue('PORTFOLIO')
 				yield self.table_hdr
 				yield '-' * self.hl_wid
-				for sym, amt in cfg.portfolio:
+				for sym, amt in cfg.portfolio.items():
 					try:
 						yield self.fmt_row(self.data[sym], amt=amt)
 					except KeyError:
@@ -1086,10 +1100,9 @@ class Ticker:
 			self.format_last_updated_col()
 
 			if cfg.portfolio:
-				pf_dict = dict(cfg.portfolio)
-				self.prices['total'] = {col_id: sum(self.prices[row.id][col_id] * pf_dict[row.id]
+				self.prices['total'] = {col_id: sum(self.prices[row.id][col_id] * cfg.portfolio[row.id]
 					for row in self.rows
-						if row.id in pf_dict and row.id in data)
+						if row.id in cfg.portfolio and row.id in data)
 							for col_id in self.col_ids}
 
 			self.init_prec()
diff --git a/mmgen_node_tools/data/ticker-portfolio.yaml b/mmgen_node_tools/data/ticker-portfolio.yaml
index fcadd30..b63e626 100644
--- a/mmgen_node_tools/data/ticker-portfolio.yaml
+++ b/mmgen_node_tools/data/ticker-portfolio.yaml
@@ -3,4 +3,12 @@
 # Invoke `mmnode-ticker --list-ids` for a full list of supported asset IDs.
 btc-bitcoin:  '1.23456789'
 eth-ethereum: '2.3456789012'
-xmr-monero:   '4.5678901234'
+xmr-monero:   '4.567890123456'
+
+# Nested values are supported. Values for each asset will be summed.
+wallet2:
+  btc-bitcoin:  '0.12345678'
+  ltc-litecoin: '1.23456789'
+
+exchange1:
+  xmr-monero:  '12.345678901234'
diff --git a/mmgen_node_tools/data/version b/mmgen_node_tools/data/version
index 4e5cab0..6b99850 100644
--- a/mmgen_node_tools/data/version
+++ b/mmgen_node_tools/data/version
@@ -1 +1 @@
-3.6.dev11
+3.6.dev12
diff --git a/setup.cfg b/setup.cfg
index 91b63b2..0753d4f 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -37,7 +37,7 @@ python_requires = >=3.11
 include_package_data = True
 
 install_requires =
-	mmgen-wallet>=16.1.dev21
+	mmgen-wallet>=16.1.dev26
 	pyyaml
 	yahooquery
 
diff --git a/test/ref/ticker/ticker-portfolio.yaml b/test/ref/ticker/ticker-portfolio.yaml
index 332257f..ca0c2b2 100644
--- a/test/ref/ticker/ticker-portfolio.yaml
+++ b/test/ref/ticker/ticker-portfolio.yaml
@@ -1,5 +1,10 @@
 btc-bitcoin:  '1.23456789'
 eth-ethereum: '2.345678901234567890'
-xmr-monero:   '4.567890123456'
+xmr-monero:   '3.333390123456'
 ada-cardano:  '123.45678901'
-algo-algorand: '234.5678901'
+
+wallet2:
+  algo-algorand: '234.5678901'
+
+exchange1:
+  xmr-monero: '1.2345'