Stocks that have experienced large volatility Today on Dec. 17, 2025

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Rank Ticker Expansion Value Name
1 APLX 113.93 Tradr 2X Long APLD Daily ETF
2 QBTX ðŸ“ˆ 83.60 Tradr 2X Long QBTS Daily ETF
3 OKLL ðŸ“ˆ 83.35 Defiance Daily Target 2x Long O
4 CWVX ðŸ“ˆ 78.45 Tradr 2X Long CRWV Daily ETF
5 TQQQ 78.04 ProShares UltraPro QQQ
6 FRMI ðŸš€ 73.48 Fermi Inc.
7 RGTU ðŸ“ˆ 73.28 Tradr 2X Long RGTI Daily ETF
8 QUBX ðŸ“ˆ 66.71 Tradr 2X Long QUBT Daily ETF
9 CRCG ðŸš€ 66.39 Leverage Shares 2X Long CRCL Da
10 SYM ðŸš€ ðŸ“ˆ 65.71 Symbotic Inc.
11 NEBX 65.35 Tradr 2X Long NBIS Daily ETF
12 ASTS ðŸ“ˆ 64.68 AST SpaceMobile, Inc.
13 RKLB ðŸ“ˆ 62.40 Rocket Lab Corporation
14 SERV ðŸš€ ðŸ“ˆ 60.49 Serve Robotics Inc.
15 ROBN ðŸš€ ðŸ“ˆ 60.21 T-Rex 2X Long HOOD Daily Target
16 IONL ðŸ“ˆ 58.96 GraniteShares 2x Long IONQ Dail
17 APLD ðŸš€ ðŸ“ˆ 58.09 Applied Digital Corporation
18 BAIG ðŸš€ 56.60 Leverage Shares 2X Long BBAI Da
19 AEO ðŸš€ 56.03 American Eagle Outfitters, Inc.
20 AMKR 55.38 Amkor Technology, Inc.
21 ARCX ðŸ“ˆ 55.34 Tradr 2X Long ACHR Daily ETF
22 CLSK ðŸ“ˆ 55.29 CleanSpark, Inc.
23 CVNA ðŸ“ˆ 55.01 Carvana Co.
24 SOXL ðŸš€ ðŸ“ˆ 54.66 Direxion Daily Semiconductor Bu
25 NNOX ðŸš€ ðŸ“ˆ 53.31 NANO-X IMAGING LTD
26 LUNR ðŸš€ ðŸ“ˆ 51.25 Intuitive Machines, Inc.
27 CHYM 51.23 Chime Financial, Inc.
28 BMNR ðŸ“ˆ 50.01 BitMine Immersion Technologies,
What Are Bollinger Bands Indicator?

Bollinger Bands are a technical analysis indicator developed by John Bollinger that helps traders gauge price volatility and identify potential overbought or oversold conditions. The indicator is made up of three lines plotted on a price chart. The middle band is typically a 20-period simple moving average (SMA) of the asset's price, representing its intermediate-term trend. The upper and lower bands are plotted a specified number of standard deviations (usually two) above and below the SMA. The key to understanding Bollinger Bands is their dynamic nature. The bands widen during periods of high volatility and contract during periods of low volatility, which is known as a "Bollinger Squeeze." Traders often see this contraction as a sign that a significant price move may be imminent. A common trading strategy involves using the bands to identify relative highs and lows. When the price of an asset reaches the upper band, it may be considered overbought, potentially signaling a selling opportunity. Conversely, when the price touches the lower band, it may be considered oversold, suggesting a potential buying opportunity. However, it's important to use Bollinger Bands in conjunction with other indicators for confirmation, as price can "walk the band" for extended periods during strong trends.