Dark

SPY
SPDR S&P 500 ETF Trust
stock NYSE ETF

At Close

Oct 20, 2025 4:00:13 PM EDT

671.04USD+1.015%(+6.74)59,990,202

671.39Bid 671.51Ask 0.12Spread

Pre-market

Oct 20, 2025 9:28:30 AM EDT

667.22USD+0.440%(+2.92)726,742

After-hours

Oct 20, 2025 4:59:35 PM EDT

671.89USD+0.127%(+0.85)4,943,820

OverviewOptionsHistoricalExchangesShort Interest - DailyMore

As of 2025-09-30, there were 114,193,765 shares short with a short interest of 11.50%.

Price

Price

Historical data is split-adjusted.

1) Data from Finra. Finra publishes an updated file every two weeks.

2) Days to Cover (DTC) is also called Short Ratio. This is the Short Position / Average Daily Trading Volume.

.dark-mode .b3h84H{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .b3h84H{ color: #333333; background-color: white; border: 2px solid #333333; }SPYSPDR S&P 500 ETF Truststock NYSE ETF