Blue Sky NASDAQ 100 + SNDK Stock Volatility Report (Concise)

09/28/2026 – 10/15/2026

Generated October 15, 2026 12:01 PM · 101 symbols from tickers-nasdaq100+sndk.txt · last 17d (09/28/2026 - 10/15/2026) · ^VIX 16.81 (+18.71%) risk-off

▲ 0 Buy · ▼ 22 Sell · ► 79 Hold

Click a column header to sort; click again to reverse. The Direction column isn't sortable. The Symbol column stays put when the table scrolls sideways.

Direction
(Signal)
NVDA NVIDIA Corporation Information Technology $5.49T Mega 243.37 2026-10-06 09:30 212.85 2026-10-15 09:30 10 217.2 35.61 14.24 8.94 -4.77 ▼ Down · Sell
GOOGL Alphabet Inc. Communication Services $4.34T Mega 359.4 2026-10-14 09:30 335.51 2026-10-01 12:30 14 347.34 30.33 49.52 7.61 -0.64 ► Flat · Hold
GOOG Alphabet Inc. Communication Services $4.29T Mega 355.25 2026-10-14 09:30 332.65 2026-10-01 12:30 14 343.21 30.12 46.73 7.56 -0.6 ► Flat · Hold
AAPL Apple Inc. Information Technology $4.95T Mega 348.15 2026-10-13 09:30 325.81 2026-10-01 11:30 13 344.23 22.19 82.43 5.57 1.28 ► Flat · Hold
MSFT Microsoft Corporation Information Technology $3.72T Mega 551.15 2026-10-13 09:30 491.22 2026-09-24 09:30 20 539.65 23.65 80.8 5.94 7.77 ► Flat · Hold
AMZN Amazon.com, Inc. Consumer Discretionary $2.79T Mega 263.7 2026-10-12 09:30 244.73 2026-09-28 09:30 15 253.66 28.71 47.11 7.21 0.13 ► Flat · Hold
AVGO Broadcom Inc. Information Technology $1.73T Mega 380.84 2026-10-06 13:30 334.61 2026-10-15 09:30 10 339.01 38.28 9.51 9.61 -6.4 ▼ Down · Sell
TSLA Tesla, Inc. Consumer Discretionary $1.48T Mega 388.56 2026-10-09 09:30 345.88 2026-09-30 09:30 10 360.37 61.51 33.95 15.44 -5.15 ► Flat · Hold
META Meta Platforms, Inc. Communication Services $1.89T Mega 779.82 2026-09-24 15:30 711.68 2026-10-08 12:30 15 733.3 55.43 31.73 13.91 -1.96 ► Flat · Hold
MU Micron Technology, Inc. Information Technology $1.18T Mega 1108.72 2026-09-25 09:30 858.0 2026-10-15 09:30 21 908.65 52.87 20.2 13.27 -17.39 ▼ Down · Sell
AMD Advanced Micro Devices, Inc. Information Technology $1.00T Mega 658.52 2026-10-06 10:30 530.09 2026-10-15 09:30 10 546.16 54.46 12.52 13.67 -12.21 ▼ Down · Sell
WMT Walmart Inc. Consumer Staples $855.02B Mega 121.38 2026-10-15 09:30 103.39 2026-10-05 09:30 11 118.64 23.77 84.77 5.97 7.49 ► Flat · Hold
ASML ASML Holding N.V. Information Technology $657.32B Mega 1873.5 2026-10-02 11:30 1594.03 2026-10-15 09:30 14 1639.23 44.01 16.17 11.05 -5.29 ▼ Down · Sell
INTC Intel Corporation Information Technology $643.74B Mega 127.43 2026-09-24 15:30 90.02 2026-10-15 09:30 22 93.82 59.72 10.14 14.99 -24.23 ► Flat · Hold (ran down)
AMAT Applied Materials, Inc. Information Technology $368.42B Mega 547.25 2026-10-02 09:30 418.24 2026-10-15 10:30 14 427.76 53.88 7.38 13.53 -9.37 ▼ Down · Sell
LRCX Lam Research Corporation Information Technology $378.25B Mega 352.56 2026-10-02 09:30 266.12 2026-10-15 10:30 14 271.57 71.3 6.3 17.9 -11.54 ▼ Down · Sell
CSCO Cisco Systems, Inc. Information Technology $439.44B Mega 118.65 2026-10-09 15:30 105.06 2026-09-24 09:30 16 109.01 34.64 29.07 8.7 2.77 ► Flat · Hold
COST Costco Wholesale Corporation Consumer Staples $398.46B Mega 1008.37 2026-10-15 09:30 883.1 2026-09-25 09:30 21 986.97 19.88 82.92 4.99 9.5 ► Flat · Hold (ran up)
KLAC KLA Corporation Information Technology $240.37B Mega 208.68 2026-10-02 11:30 168.42 2026-10-15 09:30 14 172.01 57.24 8.87 14.37 -7.71 ▼ Down · Sell
ARM Arm Holdings plc Information Technology $344.86B Mega 336.98 2026-09-23 09:30 226.54 2026-10-15 09:30 23 236.97 63.76 9.45 16.01 -28.56 ► Flat · Hold (ran down)
NFLX Netflix, Inc. Communication Services $305.47B Mega 73.04 2026-10-15 10:30 66.54 2026-10-05 09:30 11 72.88 71.7 97.62 18.0 1.14 ► Flat · Hold
PLTR Palantir Technologies Inc. Information Technology $439.98B Mega 212.94 2026-10-12 09:30 182.95 2026-09-23 09:30 20 199.08 44.11 53.78 11.07 6.91 ► Flat · Hold
PANW Palo Alto Networks, Inc. Information Technology $304.10B Mega 432.33 2026-10-06 09:30 361.68 2026-10-15 09:30 10 371.18 50.37 13.45 12.64 -2.27 ▼ Down · Sell
TXN Texas Instruments Incorporated Information Technology $247.37B Mega 298.75 2026-10-06 13:30 266.6 2026-09-23 09:30 14 275.59 68.23 27.96 17.13 1.51 ► Flat · Hold
MRVL Marvell Technology, Inc. Information Technology $231.31B Mega 301.27 2026-10-06 09:30 227.31 2026-10-15 09:30 10 235.22 63.93 10.7 16.05 -10.26 ▼ Down · Sell
LIN Linde plc Materials $210.90B Mega 499.2 2026-10-15 09:30 462.37 2026-10-01 11:30 15 495.73 26.31 90.59 6.6 6.94 ► Flat · Hold
WDC Western Digital Corporation Information Technology $161.58B Large 475.66 2026-09-23 15:30 336.0 2026-10-15 09:30 23 344.48 78.01 6.07 19.58 -25.59 ▼ Down · Sell
STX Seagate Technology Holdings plc Information Technology $199.50B Large 946.35 2026-10-01 15:30 652.29 2026-10-15 09:30 15 671.89 64.06 6.66 16.08 -26.42 ► Flat · Hold (ran down)
AMGN Amgen Inc. Health Care $212.55B Mega 441.76 2026-10-15 12:30 396.01 2026-10-06 10:30 10 440.28 29.01 96.77 7.28 7.39 ► Flat · Hold
QCOM QUALCOMM Incorporated Information Technology $207.45B Mega 205.85 2026-09-25 12:30 168.84 2026-10-15 09:30 21 175.4 47.6 17.72 11.95 -12.13 ▼ Down · Sell
CRWD CrowdStrike Holdings, Inc. Information Technology $255.32B Mega 286.99 2026-10-06 09:30 239.82 2026-10-15 10:30 10 245.21 50.4 11.44 12.65 -2.69 ▼ Down · Sell
ADI Analog Devices, Inc. Information Technology $185.59B Large 422.67 2026-10-06 09:30 377.4 2026-09-24 09:30 13 399.35 45.93 48.66 11.53 2.69 ► Flat · Hold
PEP PepsiCo, Inc. Consumer Staples $177.02B Large 133.13 2026-10-15 09:30 123.47 2026-10-07 15:30 9 130.56 21.56 73.4 5.41 -0.4 ► Flat · Hold
TMUS T-Mobile US, Inc. Communication Services $177.28B Large 171.8 2026-10-08 14:30 147.9 2026-10-09 15:30 2 157.6 33.69 40.59 8.46 -3.16 ► Flat · Hold
APP AppLovin Corporation Communication Services $110.92B Large 322.74 2026-09-28 09:30 260.99 2026-10-15 09:30 18 276.48 52.55 25.09 13.19 -12.48 ▼ Down · Sell
GILD Gilead Sciences, Inc. Health Care $186.69B Large 160.51 2026-10-15 09:30 142.6 2026-10-06 10:30 10 159.17 34.6 92.52 8.69 3.63 ► Flat · Hold
SHOP Shopify Inc. Information Technology $178.97B Large 180.86 2026-10-12 15:30 135.68 2026-09-23 09:30 20 172.34 51.62 81.14 12.96 18.11 ► Flat · Hold
ISRG Intuitive Surgical, Inc. Health Care $143.90B Large 430.0 2026-10-13 09:30 389.56 2026-10-05 09:30 9 425.52 65.52 88.93 16.45 6.15 ► Flat · Hold
BKNG Booking Holdings Inc. Consumer Discretionary $126.62B Large 168.49 2026-10-15 10:30 154.06 2026-10-05 09:30 11 167.24 36.71 91.34 9.22 3.29 ► Flat · Hold
VRTX Vertex Pharmaceuticals Incorporated Health Care $129.45B Large 529.89 2026-09-28 14:30 484.08 2026-10-13 15:30 16 510.08 29.58 56.77 7.43 -1.07 ► Flat · Hold
SBUX Starbucks Corporation Consumer Discretionary $108.19B Large 96.73 2026-10-06 15:30 87.35 2026-10-08 09:30 3 95.94 29.03 91.57 7.29 0.88 ► Flat · Hold
FTNT Fortinet, Inc. Information Technology $128.57B Large 197.13 2026-10-13 09:30 169.56 2026-09-28 09:30 16 181.35 42.37 42.78 10.64 2.84 ► Flat · Hold
PDD PDD Holdings Inc. Consumer Discretionary $112.87B Large 83.88 2026-10-13 10:30 74.72 2026-10-02 09:30 12 82.42 34.13 84.06 8.57 3.8 ► Flat · Hold
CDNS Cadence Design Systems, Inc. Information Technology $81.21B Large 361.91 2026-10-06 14:30 305.2 2026-09-24 09:30 13 322.0 45.34 29.62 11.38 5.02 ► Flat · Hold
MAR Marriott International, Inc. Consumer Discretionary $89.35B Large 386.0 2026-10-15 11:30 345.37 2026-09-23 09:30 23 384.94 24.27 97.39 6.09 11.16 ► Flat · Hold (ran up)
MNST Monster Beverage Corporation Consumer Staples $86.20B Large 45.94 2026-10-15 09:30 41.05 2026-09-29 10:30 17 45.08 37.16 82.31 9.33 2.07 ► Flat · Hold
DDOG Datadog, Inc. Information Technology $87.99B Large 300.68 2026-10-12 09:30 247.27 2026-09-24 09:30 19 263.2 54.35 29.82 13.64 4.6 ► Flat · Hold
ADP Automatic Data Processing, Inc. Information Technology $107.24B Large 289.8 2026-10-15 09:30 255.98 2026-10-05 09:30 11 288.6 26.14 96.45 6.56 7.53 ► Flat · Hold
CEG Constellation Energy Corporation Utilities $92.87B Large 309.8 2026-10-06 12:30 247.24 2026-09-30 09:30 7 274.3 51.13 43.26 12.83 4.73 ► Flat · Hold
CSX CSX Corporation Industrials $85.20B Large 48.76 2026-10-15 09:30 45.86 2026-10-01 10:30 15 48.58 41.09 93.97 10.31 5.03 ► Flat · Hold
CMCSA Comcast Corporation Communication Services $81.37B Large 22.87 2026-09-23 13:30 20.48 2026-10-09 12:30 17 21.73 52.0 52.09 13.05 -2.88 ► Flat · Hold
MELI MercadoLibre, Inc. Consumer Discretionary $92.29B Large 1924.59 2026-10-12 11:30 1668.44 2026-10-01 10:30 12 1860.02 42.32 74.79 10.62 3.34 ► Flat · Hold
SNPS Synopsys, Inc. Information Technology $77.01B Large 512.08 2026-10-09 09:30 403.33 2026-09-29 09:30 11 463.12 51.38 54.98 12.9 13.11 ► Flat · Hold
ABNB Airbnb, Inc. Consumer Discretionary $99.90B Large 172.91 2026-10-15 10:30 149.0 2026-09-23 15:30 23 172.77 34.66 99.41 8.7 8.31 ► Flat · Hold
ADBE Adobe Inc. Information Technology $99.18B Large 254.32 2026-10-15 10:30 224.67 2026-09-28 09:30 18 250.78 42.19 88.06 10.59 4.74 ► Flat · Hold
DASH DoorDash, Inc. Consumer Discretionary $83.99B Large 197.91 2026-10-09 11:30 178.04 2026-09-28 15:30 12 190.95 47.46 64.96 11.91 0.17 ► Flat · Hold
ORLY O'Reilly Automotive, Inc. Consumer Discretionary $67.05B Large 89.98 2026-10-15 09:30 83.01 2026-10-05 09:30 11 89.18 30.63 88.52 7.69 4.27 ► Flat · Hold
AEP American Electric Power Company, Inc. Utilities $65.34B Large 128.14 2026-10-15 09:30 116.72 2026-09-25 10:30 21 124.68 22.38 69.7 5.62 4.41 ► Flat · Hold
MDLZ Mondelez International, Inc. Consumer Staples $76.80B Large 64.67 2026-10-15 09:30 57.32 2026-10-05 09:30 11 63.76 23.17 87.69 5.82 4.36 ► Flat · Hold
INTU Intuit Inc. Information Technology $81.27B Large 332.27 2026-10-15 09:30 262.32 2026-09-28 09:30 18 330.35 49.08 97.26 12.32 13.44 ► Flat · Hold
HON Honeywell International Inc. Industrials $65.44B Large 216.08 2026-10-02 09:30 204.23 2026-10-08 10:30 7 207.49 48.87 27.51 12.27 -1.33 ▼ Down · Sell
NXPI NXP Semiconductors N.V. Information Technology $58.61B Large 248.86 2026-10-02 09:30 218.66 2026-10-14 13:30 13 226.72 51.23 26.69 12.86 -4.02 ▼ Down · Sell
ROST Ross Stores, Inc. Consumer Discretionary $74.18B Large 239.73 2026-09-28 09:30 220.1 2026-10-09 09:30 12 234.98 28.19 75.79 7.08 0.66 ► Flat · Hold
CTAS Cintas Corporation Industrials $78.79B Large 215.85 2026-10-15 09:30 191.09 2026-09-24 09:30 22 212.45 24.51 86.25 6.15 8.43 ► Flat · Hold
MPWR Monolithic Power Systems, Inc. Information Technology $62.79B Large 1491.64 2026-10-06 09:30 1195.0 2026-10-15 09:30 10 1229.34 60.51 11.58 15.19 -10.08 ▼ Down · Sell
WBD Warner Bros. Discovery, Inc. Communication Services $77.22B Large 30.99 2026-10-05 13:30 30.68 2026-09-23 14:30 13 30.95 0.78 93.55 0.15 0.54 ► Flat · Hold (ran up)
REGN Regeneron Pharmaceuticals, Inc. Health Care $82.18B Large 813.53 2026-09-23 09:30 722.02 2026-10-05 12:30 13 805.69 35.21 91.43 8.84 0.06 ► Flat · Hold
PCAR PACCAR Inc Industrials $60.39B Large 113.89 2026-09-23 09:30 105.44 2026-10-08 09:30 16 110.98 34.1 65.56 8.56 -2.0 ► Flat · Hold
FAST Fastenal Company Industrials $56.97B Large 52.81 2026-10-15 09:30 47.3 2026-10-14 09:30 2 50.39 26.56 56.13 6.67 0.82 ► Flat · Hold
BKR Baker Hughes Company Energy $57.41B Large 58.44 2026-09-24 09:30 53.44 2026-10-15 09:30 22 53.84 38.15 8.0 9.58 -5.97 ▼ Down · Sell
XEL Xcel Energy Inc. Utilities $44.88B Large 76.54 2026-10-15 09:30 68.72 2026-09-25 11:30 21 75.37 26.4 85.04 6.63 5.05 ► Flat · Hold
FANG Diamondback Energy, Inc. Energy $53.00B Large 200.65 2026-10-14 09:30 181.85 2026-10-07 13:30 8 195.38 38.74 71.97 9.72 5.17 ► Flat · Hold
MCHP Microchip Technology Incorporated Information Technology $40.61B Large 83.39 2026-10-02 11:30 69.82 2026-10-15 09:30 14 73.01 54.39 23.57 13.65 -2.72 ▼ Down · Sell
FER Ferrovial N.V. Industrials $40.32B Large 55.95 2026-09-28 11:30 48.01 2026-10-15 10:30 18 48.16 50.84 1.89 12.76 -12.82 ▼ Down · Sell
EXC Exelon Corporation Utilities $43.25B Large 43.42 2026-10-15 09:30 39.73 2026-09-25 09:30 21 42.69 21.47 80.26 5.39 2.69 ► Flat · Hold
TTWO Take-Two Interactive Software, Inc. Communication Services $39.25B Large 215.66 2026-10-09 09:30 196.3 2026-10-13 12:30 5 209.93 41.06 70.44 10.31 1.38 ► Flat · Hold
AXON Axon Enterprise, Inc. Industrials $36.72B Large 459.57 2026-09-23 09:30 395.75 2026-10-14 13:30 22 404.41 53.17 13.57 13.35 -12.0 ▼ Down · Sell
ODFL Old Dominion Freight Line, Inc. Industrials $36.47B Large 188.0 2026-10-15 12:30 172.65 2026-09-25 14:30 21 187.97 40.5 99.8 10.17 5.94 ► Flat · Hold
KDP Keurig Dr Pepper Inc. Consumer Staples $41.67B Large 34.48 2026-10-15 09:30 30.07 2026-09-30 15:30 16 33.85 30.45 85.62 7.64 7.07 ► Flat · Hold
CCEP Coca-Cola Europacific Partners PLC Consumer Staples $44.24B Large 110.96 2026-10-15 09:30 99.0 2026-09-23 14:30 23 109.68 24.36 89.26 6.11 7.66 ► Flat · Hold
IDXX IDEXX Laboratories, Inc. Health Care $40.60B Large 545.16 2026-10-15 10:30 501.17 2026-10-07 10:30 9 541.66 44.35 92.04 11.13 4.73 ► Flat · Hold
ADSK Autodesk, Inc. Information Technology $45.74B Large 246.74 2026-10-15 09:30 199.18 2026-09-29 13:30 17 243.96 43.67 94.47 10.96 10.95 ► Flat · Hold
ALNY Alnylam Pharmaceuticals, Inc. Health Care $32.69B Large 257.27 2026-09-29 09:30 215.53 2026-10-05 10:30 7 233.8 58.76 43.77 14.75 -7.07 ► Flat · Hold
PYPL PayPal Holdings, Inc. Financials $45.01B Large 56.44 2026-10-15 11:30 51.81 2026-09-23 09:30 23 56.31 32.23 97.09 8.09 6.65 ► Flat · Hold
TRI Thomson Reuters Corporation Industrials $41.35B Large 110.02 2026-10-15 09:30 92.57 2026-09-29 13:30 17 108.63 52.31 92.03 13.13 14.23 ► Flat · Hold
PAYX Paychex, Inc. Information Technology $40.94B Large 112.5 2026-10-15 10:30 98.0 2026-09-29 09:30 17 112.1 28.46 97.27 7.14 2.5 ► Flat · Hold
ROP Roper Technologies, Inc. Information Technology $36.14B Large 386.46 2026-10-15 10:30 347.45 2026-09-29 10:30 17 385.26 35.76 96.93 8.98 5.55 ► Flat · Hold
MSTR Strategy Inc Information Technology $66.94B Large 170.17 2026-10-02 09:30 134.89 2026-10-15 09:30 14 148.02 69.06 37.21 17.34 -11.44 ► Flat · Hold
WDAY Workday, Inc. Information Technology $46.25B Large 200.23 2026-10-15 09:30 181.47 2026-09-28 09:30 18 197.26 50.96 84.17 12.79 4.08 ► Flat · Hold
GEHC GE HealthCare Technologies Inc. Health Care $29.27B Large 70.99 2026-10-15 11:30 63.31 2026-10-08 10:30 8 70.51 29.0 93.75 7.28 6.57 ► Flat · Hold
KHC The Kraft Heinz Company Consumer Staples $28.90B Large 24.23 2026-09-23 09:30 21.76 2026-10-06 09:30 14 23.29 28.76 61.95 7.22 -3.0 ► Flat · Hold
CPRT Copart, Inc. Industrials $26.77B Large 28.88 2026-09-24 09:30 25.72 2026-10-14 10:30 21 27.58 36.45 58.86 9.15 -4.1 ► Flat · Hold
DXCM DexCom, Inc. Health Care $33.65B Large 90.04 2026-09-23 09:30 82.86 2026-10-06 15:30 14 86.07 47.33 44.61 11.88 -3.84 ► Flat · Hold
VRSK Verisk Analytics, Inc. Industrials $22.39B Large 192.4 2026-10-15 10:30 161.51 2026-10-05 13:30 11 189.9 46.59 91.89 11.7 10.61 ► Flat · Hold
INSM Insmed Incorporated Health Care $26.42B Large 122.9 2026-09-25 09:30 95.76 2026-10-14 09:30 20 98.07 62.07 8.51 15.58 -19.34 ▼ Down · Sell
ZS Zscaler, Inc. Information Technology $33.77B Large 237.22 2026-10-12 09:30 187.67 2026-09-28 09:30 15 218.48 52.58 62.18 13.2 2.57 ► Flat · Hold
TEAM Atlassian Corporation Information Technology $49.53B Large 214.77 2026-10-13 09:30 168.05 2026-09-29 12:30 15 213.54 55.2 97.37 13.86 12.37 ► Flat · Hold
CHTR Charter Communications, Inc. Communication Services $16.03B Large 120.65 2026-09-23 13:30 101.63 2026-10-12 09:30 20 108.25 62.38 34.81 15.66 -7.28 ► Flat · Hold
CTSH Cognizant Technology Solutions Corporation Information Technology $26.75B Large 66.3 2026-10-15 09:30 54.7 2026-10-08 10:30 8 65.58 52.44 94.22 13.16 11.14 ► Flat · Hold
CSGP CoStar Group, Inc. Real Estate $11.77B Large 32.24 2026-10-15 12:30 26.52 2026-09-29 09:30 17 32.18 62.77 98.95 15.76 12.18 ► Flat · Hold
SNDK Sandisk Corporation Information Technology $258.67B Mega 1902.22 2026-09-23 09:30 1276.07 2026-10-15 09:30 23 1345.68 69.27 11.12 17.39 -28.99 ► Flat · Hold (ran down)

By sector

Information Technology42▲ 0 Buy · ▼ 16 Sell · ► 26 Hold
Consumer Discretionary11▲ 0 Buy · ▼ 0 Sell · ► 11 Hold
Industrials11▲ 0 Buy · ▼ 3 Sell · ► 8 Hold
Communication Services10▲ 0 Buy · ▼ 1 Sell · ► 9 Hold
Health Care10▲ 0 Buy · ▼ 1 Sell · ► 9 Hold
Consumer Staples8▲ 0 Buy · ▼ 0 Sell · ► 8 Hold
Utilities4▲ 0 Buy · ▼ 0 Sell · ► 4 Hold
Energy2▲ 0 Buy · ▼ 1 Sell · ► 1 Hold
Financials1▲ 0 Buy · ▼ 0 Sell · ► 1 Hold
Materials1▲ 0 Buy · ▼ 0 Sell · ► 1 Hold
Real Estate1▲ 0 Buy · ▼ 0 Sell · ► 1 Hold

Direction: ^VIX 16.81, +18.71% over the period: regime risk-off.
▲ Up / Buy – closed in the top 30% of its range with a positive period return, the market is not risk-off (VIX < 25 and not up 10%+), and the move isn't stretched.
▼ Down / Sell – closed in the bottom 30% of its range with a negative period return, and the move isn't stretched.
► Flat / Hold – everything else, including a stretched move: a period return past 1.5x the Expected Move (the move has already run). Expected Move is the implied volatility scaled to this period, or the realized volatility of the hourly bars for a symbol with no options. Hover a tag for the reasoning.