I don't believe there is currently a way in the IQFeed API to get a quote snapshot of a symbol. Your options are to quickly subscribe to the Level 1 feed of a symbol in order to receive theFundamentalData andSummaryUpdate messages, and then unsubscribe that symbol from the Level 1 feed, or you can request a 5 minute snapshot of the entire market for a givensecurityType (stocks, options, futures, etc.) andgroupID (exchange) using theMarketSummaryFeed.

When I try to get the merket summary I get the following exception

12:33:06.432 [msFeed Market Summary Lookup Feed] DEBUG net.jacobpeterson.iqfeed4j.feed.lookup.marketsummary.MarketSummaryFeed - Protocol version validated: [S, CURRENT PROTOCOL, 6.2]
12:33:06.460 [main] DEBUG net.jacobpeterson.iqfeed4j.feed.lookup.marketsummary.MarketSummaryFeed - Sending message: FDS,EQUITY,334220,20211105,1

java.util.concurrent.ExecutionException: net.jacobpeterson.iqfeed4j.feed.exception.IQFeedRuntimeException: 50007,No file available.
at java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:357)
at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1895)
at net.jacobpeterson.iqfeed4j.feed.message.MultiMessageAccumulator.getMessages(MultiMessageAccumulator.java:52)
at net.jacobpeterson.iqfeed4j.feed.lookup.marketsummary.MarketSummaryFeed.requestFundamentalSummary(MarketSummaryFeed.java:406)
at com.srini.iqDataFetcher.fundamental.FundamentalUtil.main(FundamentalUtil.java:17)
Caused by: net.jacobpeterson.iqfeed4j.feed.exception.IQFeedRuntimeException: 50007,No file available.
at net.jacobpeterson.iqfeed4j.feed.lookup.marketsummary.MarketSummaryFeed.handleMultiMessage(MarketSummaryFeed.java:257)
at net.jacobpeterson.iqfeed4j.feed.lookup.marketsummary.MarketSummaryFeed.onMessageReceived(MarketSummaryFeed.java:213)
at net.jacobpeterson.iqfeed4j.feed.AbstractFeed.run(AbstractFeed.java:232)
at java.lang.Thread.run(Thread.java:748)

Any idea what I might be doing wrong?