diff --git a/austax/views.py b/austax/views.py
index 58b6138..c7bbf20 100644
--- a/austax/views.py
+++ b/austax/views.py
@@ -189,15 +189,19 @@ def cgt_assets():
 	assets = []
 	
 	for posting in cgt_postings:
+		if posting.commodity == '$':
+			# FIXME: Detect this better
+			continue
+		
 		if posting.quantity >= 0:
 			assets.append(CGTAsset(posting.quantity, posting.commodity, posting.account, posting.transaction.dt))
 		elif posting.quantity < 0:
 			asset = next((a for a in assets if a.commodity == posting.commodity and a.account == posting.account), None)
 			
 			if asset is None:
-				raise Exception('Attempted credit {} without preceding debit balance'.quantity(posting.amount()))
+				raise Exception('Attempted credit {} without preceding debit balance'.format(posting.amount()))
 			if asset.quantity + posting.quantity < 0:
-				raise Exception('Attempted credit {} with insufficient debit balance {}'.quantity(posting.amount(), asset.amount()))
+				raise Exception('Attempted credit {} with insufficient debit balance {}'.format(posting.amount(), asset.amount()))
 			
 			if asset.quantity + posting.quantity != 0:
 				raise NotImplementedError('Partial disposal of CGT asset not implemented')