This market resolves YES if the regular-session closing price for SPY on Friday, May 29, 2026 is strictly below $720.00. Primary resolver: Yahoo Finance historical daily data for SPY. Use the official regular close, not pre-market, post-market, bid/ask, or intraday high/low. If Yahoo Finance is unavailable or clearly erroneous at resolution time, use another mainstream historical-price source for SPY's regular May 29 close, such as Nasdaq, NYSE Arca, Stooq, or MarketWatch. Resolve NO if SPY closes at $720.00 exactly or above, or if May 29 trading is cancelled and no official regular-session close exists. Creation context from Yahoo chart data: {"distance_to_720_pct": -2.59, "fifty_two_week_high": 749.53, "regular_market_day_high": 743.46, "regular_market_day_low": 737.96, "regular_market_price": 739.17, "regular_market_time": "2026-05-15T20:00:00Z"}. Sources: https://query1.finance.yahoo.com/v8/finance/chart/SPY?range=5d&interval=1d and https://stooq.com/q/d/l/?s=spy.us&i=d