Vistra is a one-time mentions series on Kalshi, with markets like “What will Vistra Corp. say during their next earnings call?”. The Kalshi Eye archive lists 11 of its markets and has 3 days of daily Parquet files from October 23, 2026 to October 25, 2026 (637 KB), with every order book change and trade.

Venue: Kalshi, series KXEARNINGSMENTIONVST
Category: Mentions, one-time
Markets: 11 (0 settled, 11 open)
Files: 3 days, October 23, 2026 to October 25, 2026, 637 KB, 61,341 rows
Datasets: Order book (L2, incremental), Order book snapshots (top 10, 1 second), Top of book (every change), Top of book (1-minute bars), Trades

Open Vistra in Markets to see every day and market, then export the days you need. Free sample files of each dataset are on the Kalshi data page.

Reading the files

Every KXEARNINGSMENTIONVST trade on October 25, 2026, in DuckDB:

SELECT ts_recv, ticker, yes_price, size, taker_side
FROM 'kalshieye-data/trades/date=2026-10-25/series=KXEARNINGSMENTIONVST/trades-KXEARNINGSMENTIONVST-2026-10-25.parquet'
ORDER BY ts_recv;

To test a strategy on this series, see How to backtest Kalshi markets.

Related Kalshi series

What will Trump say? (KXTRUMPMENTION): 624 markets, 14 days of files
Bernie says (KXBERNIEMENTION): 371 markets, 13 days of files
Trump Mention B (KXTRUMPMENTIONB): 263 markets, 12 days of files
What will trump say (KXTRUMPSAY): 214 markets, 14 days of files
World News Mention (KXWORLDNEWSMENTION): 178 markets, 5 days of files
Last Word (KXLASTWORDMENTION): 126 markets, 4 days of files

Figures through October 25, 2026. All Kalshi series with pages are listed on Kalshi series.