Explore the previous trading day in detail.
Explore the previous trading day in detail.
Explore the selected trading day in detail.
Regular-session traded value fell 6.1% from the previous day to $3,410,000,000. After-hours trading activity remained near the previous day's level, while pre-market activity contracted by 15.3%. Some stocks, including AIOK and AARD, posted sharp gains and losses across multiple sessions.
October 23 at 20:20 Written (ET)The largest moves, from overnight to after-hours.
Overnight-session traded value rose 25.7% from the previous day to $18,088,000. XXII (+15.40%, $207,000) traded higher, while DKI (-21.54%, $1,111,000) traded lower.
Pre-market traded value fell 15.3% from the previous day to $360,000,000. YMAT (+21.63%, $46,633,000) ranked among the leading gainers, while AARD (-45.83%, $20,204,000) declined.
Regular-session traded value totaled $3,410,000,000, down 6.1% from the previous day. Among gainers, AIOK (+117.30%, $450,000,000) rose with high traded value, while SHFS (-54.72%, $21,899,000) posted a steep decline among losers.
After-hours traded value was $400,000,000, a change of 0.0% from the previous day, remaining near the previous day's level. SPRC (+75.23%, $9,615,000) rose, while XXII (-36.01%, $1,587,000) closed lower.
Trading activity on 2026-10-23 generally contracted, with regular-session and pre-market traded value changing by -6.1% and -15.3%, respectively, while the overnight session moved in the opposite direction with an increase of +25.7%. AIOK's daily high was observed during the regular session at +266.82% relative to the previous close, while its separately measured change within the regular session was +117.30%. In contrast, ELME's daily low was observed in pre-market trading at -96.55% relative to the previous close, illustrating broader market volatility separately from individual stocks' changes within that session. Overall, changes in traded value by session and stocks' maximum price moves pointed in different directions, with market activity varying across sessions.
Times use ET and trading dates follow the U.S. market. Comparison prices and observation windows differ by ranking.
vs. previous regular close · overnight through after-hours
10/22, 20:00 – 10/23, 20:00 ET · Previous trading day 2026-10-22
Market cap $500M maximum 2,285eligible stocks out of 1,443종목을 비교합니다. 기준 종가 $0.10 이상·하루 거래대금 $100K 이상·유효 1분봉 5개 이상이 기준입니다. Compares official closing prices on the same share basis. Stocks are excluded on dates when splits or conversions change the comparison basis. Times refer to the first minute bar containing the high or low. The largest decline is not a peak-to-trough drawdown.
Price observations 351stocks · eligible for ranking 17종목 · 거래대금 $100K 이상
10/22, 20:00 – 10/23, 04:00 ET · Blue Ocean ATS
Included after market-cap verification 2,285stocks · unverified market caps excluded 989Stocks
Price observations 1,181stocks · eligible for ranking 65종목 · 거래대금 $100K 이상
10/23, 04:00 – 10/23, 09:30 ET · U.S. consolidated market data
Included after market-cap verification 2,285stocks · unverified market caps excluded 989Stocks
Price observations 2,261stocks · eligible for ranking 1,366종목 · 거래대금 $100K 이상
10/23, 09:30 – 10/23, 16:00 ET · U.S. consolidated market data
Included after market-cap verification 2,285stocks · unverified market caps excluded 989Stocks
Price observations 1,994stocks · eligible for ranking 122종목 · 거래대금 $100K 이상
10/23, 16:00 – 10/23, 20:00 ET · U.S. consolidated market data
Included after market-cap verification 2,285stocks · unverified market caps excluded 989Stocks
Requires prices in the first and last 30 minutes, at least five valid minute bars, and opening and closing prices of at least $0.10. Changes are measured from session open to close and may differ from changes against the previous trading-day close.
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