diff --git a/src/charts/datafeed.js b/src/charts/datafeed.js
index fa201f4..a27d938 100644
--- a/src/charts/datafeed.js
+++ b/src/charts/datafeed.js
@@ -35,7 +35,7 @@ const tokenMap = {}
 const poolMap = {}
 let symbols = null
 const indexer = new FlexSearch.Document({
-	document: {id: 'id', index: ['id', 'a', 'b', 'q', 'bs', 'qs', 'e', 'd']},
+	document: {id: 'id', index: ['id', 'as[]', 'b', 'q', 'bs', 'qs', 'e', 'd']},
 	charset: {split: /\W+/},
 	tokenize: 'forward',
 })
@@ -45,45 +45,52 @@ async function getAllSymbols() {
 	const built = {}  // keyed by (base,quote) so we only list one pool per pair even if there are many fee tiers
 	if (symbols===null) {
 		symbols = {}
-		for (const t of metadata['t'])
-			tokenMap[t['a']] = t
-		metadata['p'].forEach((p)=>{
-			poolMap[p['a']] = p
+		for (const t of metadata.t)
+			tokenMap[t.a] = t
+		metadata.p.forEach((p)=>{
+			poolMap[p.a] = p
 			// todo inversion
-			const base = tokenMap[p['b']];
-			const quote = tokenMap[p['q']];
+			const base = tokenMap[p.b];
+			const quote = tokenMap[p.q];
 			if (!base) {
-				console.log(`No token ${p['b']} found`)
+				console.log(`No token ${p.b} found`)
 				return
 			}
 			if (!quote) {
-				console.log(`No token ${p['q']} found`)
+				console.log(`No token ${p.q} found`)
 				return
 			}
-			const symbol = base['s'] + '/' + quote['s']
-			const exchange = ['UNIv2','UNIv3'][p['e']]
+			const symbol = base.s + '/' + quote.s
+			const exchange = ['UNIv2','UNIv3'][p.e]
 			const full_name = exchange+':'+symbol
-			if (full_name in built)
+			if (full_name in built) {
+				// add this pool's address to the index but don't create a new symbol
+				symbols[full_name].index.as.push(p.a)
 				return
+			}
 			built[full_name] = true
-			const longExchange = ['Uniswap v2', 'Uniswap v3',][p['e']]
-			const description = `${base['n']} / ${quote['n']}`
+			const longExchange = ['Uniswap v2', 'Uniswap v3',][p.e]
+			const description = `${base.n} / ${quote.n}`
 			const type = 'swap'
-			symbols[full_name] = {symbol, full_name, description, exchange, type,}
-			indexer.add({
-				// key
-				id: full_name,
-				// addresses
-				a: p['a'],
-				b: p['b'],
-				q: p['q'],
-				// symbols
-				bs: base['s'],
-				qs: quote['s'],
-				e: exchange,
-				d: description,
-			})
+			symbols[full_name] = {symbol, full_name, description, exchange, type,
+				index: {
+					// key
+					id: full_name,
+					// addresses
+					as: [p.a],   // multiple pool addrs for each fee tier
+					b: p.b,
+					q: p.q,
+					// symbols
+					bs: base.s,
+					qs: quote.s,
+					e: exchange,
+					d: description,
+				}
+			}
 		})
+		for (const symbol of Object.values(symbols)) {
+			indexer.add(symbol.index)
+		}
 	}
 	return Object.values(symbols)
 }