Sandisk Corporation Common Stock (SNDK) Unusual Options Flow
Review Sandisk Corporation Common Stock (SNDK) flow trades, execution quality, and contract activity in one live session view.
Unusual Options Flow Trades
Session 07/23/2026
69 trades · $74.04M premium
| Time (EST) | Contract | Premium | Size | Execution | Type | SigScore |
|---|---|---|---|---|---|---|
| 15:52:40 07/23 | $SNDK 1630P, Exp: 07/24/26 | $593.00K | 100 | Ask | BLOCK | 0.46 |
| 15:51:08 07/23 | $SNDK 1650C, Exp: 07/24/26 | $186.52K | 77 | Bid | SWEEP | 0.51 |
| 15:44:34 07/23 | $SNDK 1650P, Exp: 07/24/26 | $680.00K | 100 | Ask | SWEEP | 0.60 |
| 15:35:35 07/23 | $SNDK 1750C, Exp: 07/24/26 | $70.00K | 100 | Bid | BLOCK | 0.39 |
| 15:19:38 07/23 | $SNDK 1550P, Exp: 07/24/26 | $215.00K | 100 | Bid | BLOCK | 0.37 |
| 14:49:18 07/23 | $SNDK 1690C, Exp: 07/24/26 | $297.00K | 100 | Bid | SWEEP | 0.51 |
| 14:46:29 07/23 | $SNDK 1400P, Exp: 07/24/26 | $24.50K | 100 | Ask | BLOCK | 0.49 |
| 14:40:32 07/23 | $SNDK 800P, Exp: 08/21/26 | $580.47K | 354 | Ask | SWEEP | 0.60 |
| 14:37:24 07/23 | $SNDK 1440P, Exp: 07/31/26 | $839.12K | 136 | Ask | SWEEP | 0.66 |
| 14:37:24 07/23 | $SNDK 1400P, Exp: 07/31/26 | $778.50K | 150 | Ask | SWEEP | 0.66 |
| 14:37:07 07/23 | $SNDK 1345C, Exp: 08/07/26 | $3.00M | 76 | Mid | SWEEP | 0.55 |
| 14:10:48 07/23 | $SNDK 1100C, Exp: 07/31/26 | $11.56M | 200 | Ask | BLOCK | 0.55 |
| 13:59:32 07/23 | $SNDK 1600P, Exp: 07/24/26 | $493.50K | 223 | Ask | SWEEP | 0.66 |
| 13:56:00 07/23 | $SNDK 1100P, Exp: 07/31/26 | $308.68K | 251 | Ask | SWEEP | 0.60 |
| 13:40:20 07/23 | $SNDK 1100P, Exp: 07/31/26 | $244.00K | 200 | Bid | BLOCK | 0.37 |
| 13:32:46 07/23 | $SNDK 1600C, Exp: 07/24/26 | $4.01M | 431 | Bid | SWEEP | 0.60 |
| 12:55:35 07/23 | $SNDK 1800C, Exp: 07/24/26 | $99.00K | 90 | Ask | BLOCK | 0.51 |
| 12:49:19 07/23 | $SNDK 950P, Exp: 08/21/26 | $1.41M | 451 | Ask | SWEEP | 0.67 |
| 12:36:13 07/23 | $SNDK 1450P, Exp: 07/24/26 | $41.00K | 100 | Bid | BLOCK | 0.40 |
| 12:35:00 07/23 | $SNDK 1850C, Exp: 07/24/26 | $180.00K | 200 | Ask | BLOCK | 0.51 |
| 12:24:46 07/23 | $SNDK 1800C, Exp: 07/24/26 | $124.20K | 90 | Ask | BLOCK | 0.50 |
| 12:07:43 07/23 | $SNDK 1500C, Exp: 07/24/26 | $7.82M | 481 | Bid | SWEEP | 0.51 |
| 12:05:02 07/23 | $SNDK 1800C, Exp: 07/24/26 | $100.80K | 84 | Ask | SWEEP | 0.61 |
| 12:03:46 07/23 | $SNDK 1600C, Exp: 07/24/26 | $1.45M | 153 | Ask | BLOCK | 0.53 |
| 12:02:24 07/23 | $SNDK 1450P, Exp: 07/31/26 | $2.04M | 300 | Ask | BLOCK | 0.71 |
| 11:56:48 07/23 | $SNDK 1550C, Exp: 07/24/26 | $3.53M | 316 | Bid | SWEEP | 0.54 |
| 11:56:21 07/23 | $SNDK 1645P, Exp: 07/24/26 | $597.05K | 111 | Ask | SWEEP | 0.60 |
| 11:45:40 07/23 | $SNDK 1700C, Exp: 07/24/26 | $260.81K | 100 | Bid | SWEEP | 0.49 |
| 11:45:21 07/23 | $SNDK 1700C, Exp: 07/24/26 | $259.88K | 100 | Bid | SWEEP | 0.49 |
| 11:39:58 07/23 | $SNDK 1100P, Exp: 07/31/26 | $905.07K | 625 | Ask | SWEEP | 0.66 |
| 11:22:48 07/23 | $SNDK 1685P, Exp: 07/24/26 | $987.16K | 111 | Above Ask | SWEEP | 0.79 |
| 11:22:08 07/23 | $SNDK 1100P, Exp: 07/31/26 | $543.44K | 391 | Ask | SWEEP | 0.63 |
| 11:14:08 07/23 | $SNDK 950P, Exp: 08/21/26 | $493.35K | 143 | Ask | SWEEP | 0.60 |
| 11:13:59 07/23 | $SNDK 1050P, Exp: 08/21/26 | $516.79K | 102 | Below Bid | SWEEP | 0.57 |
| 11:13:59 07/23 | $SNDK 1040P, Exp: 08/21/26 | $831.30K | 170 | Ask | SWEEP | 0.74 |
| 11:07:58 07/23 | $SNDK 800P, Exp: 08/21/26 | $856.73K | 510 | Ask | SWEEP | 0.63 |
| 10:52:40 07/23 | $SNDK 1355P, Exp: 07/24/26 | $54.00K | 200 | Bid | SWEEP | 0.60 |
| 10:52:02 07/23 | $SNDK 1300P, Exp: 07/31/26 | $355.00K | 100 | Ask | BLOCK | 0.51 |
| 10:45:00 07/23 | $SNDK 1900C, Exp: 07/24/26 | $24.70K | 130 | Bid | SWEEP | 0.49 |
| 10:27:47 07/23 | $SNDK 1300P, Exp: 07/31/26 | $329.27K | 96 | Bid | BLOCK | 0.37 |
| 10:23:19 07/23 | $SNDK 1615P, Exp: 07/24/26 | $1.57M | 364 | Below Bid | SWEEP | 0.78 |
| 10:19:48 07/23 | $SNDK 1300P, Exp: 07/31/26 | $730.00K | 200 | Ask | BLOCK | 0.54 |
| 10:02:59 07/23 | $SNDK 1200P, Exp: 07/24/26 | $26.60K | 280 | Bid | SWEEP | 0.49 |
| 09:58:51 07/23 | $SNDK 1615P, Exp: 07/24/26 | $640.00K | 100 | Bid | BLOCK | 0.37 |
| 09:58:26 07/23 | $SNDK 1615P, Exp: 07/24/26 | $630.00K | 100 | Bid | BLOCK | 0.34 |
| 09:54:16 07/23 | $SNDK 1200P, Exp: 07/24/26 | $10.34K | 110 | Bid | BLOCK | 0.37 |
| 09:50:28 07/23 | $SNDK 1000P, Exp: 07/31/26 | $156.00K | 200 | Bid | BLOCK | 0.34 |
| 09:50:00 07/23 | $SNDK 1000P, Exp: 07/31/26 | $158.00K | 200 | Bid | BLOCK | 0.34 |
| 09:49:47 07/23 | $SNDK 1000P, Exp: 07/31/26 | $160.00K | 200 | Bid | BLOCK | 0.34 |
| 09:48:05 07/23 | $SNDK 1695P, Exp: 07/24/26 | $1.99M | 213 | Ask | SWEEP | 0.76 |
| 09:45:53 07/23 | $SNDK 900P, Exp: 07/31/26 | $195.00K | 500 | Bid | BLOCK | 0.37 |
| 09:45:24 07/23 | $SNDK 900P, Exp: 07/31/26 | $195.00K | 500 | Ask | SWEEP | 0.60 |
| 09:45:13 07/23 | $SNDK 900P, Exp: 07/31/26 | $195.00K | 500 | Ask | SWEEP | 0.60 |
| 09:40:15 07/23 | $SNDK 1600C, Exp: 08/21/26 | $2.18M | 79 | Ask | SWEEP | 0.57 |
| 09:39:10 07/23 | $SNDK 1195P, Exp: 07/24/26 | $16.27K | 155 | Ask | SWEEP | 0.71 |
| 09:38:17 07/23 | $SNDK 1750C, Exp: 07/24/26 | $187.00K | 100 | Mid | BLOCK | 0.41 |
| 09:38:11 07/23 | $SNDK 1600C, Exp: 08/21/26 | $2.73M | 100 | Bid | SWEEP | 0.48 |
| 09:38:06 07/23 | $SNDK 1600C, Exp: 08/21/26 | $2.16M | 79 | Ask | SWEEP | 0.57 |
| 09:37:48 07/23 | $SNDK 1620C, Exp: 07/31/26 | $1.20M | 80 | Mid | BLOCK | 0.40 |
| 09:37:35 07/23 | $SNDK 1600C, Exp: 08/21/26 | $2.13M | 79 | Ask | SWEEP | 0.60 |
| 09:36:56 07/23 | $SNDK 1400P, Exp: 07/24/26 | $77.00K | 100 | Bid | BLOCK | 0.37 |
| 09:36:50 07/23 | $SNDK 1600C, Exp: 08/21/26 | $2.08M | 78 | Ask | SWEEP | 0.60 |
| 09:36:49 07/23 | $SNDK 1190P, Exp: 07/24/26 | $16.50K | 150 | Bid | SWEEP | 0.49 |
| 09:35:25 07/23 | $SNDK 1600C, Exp: 08/21/26 | $2.04M | 78 | Ask | SWEEP | 0.60 |
| 09:35:10 07/23 | $SNDK 740P, Exp: 07/31/26 | $12.00K | 100 | Ask | BLOCK | 0.46 |
| 09:33:34 07/23 | $SNDK 1200P, Exp: 07/31/26 | $418.24K | 139 | Above Ask | SWEEP | 0.69 |
| 09:32:13 07/23 | $SNDK 1600C, Exp: 08/21/26 | $1.94M | 76 | Ask | SWEEP | 0.64 |
| 09:32:12 07/23 | $SNDK 1300P, Exp: 07/31/26 | $496.50K | 100 | Bid | BLOCK | 0.40 |
| 09:32:11 07/23 | $SNDK 1600C, Exp: 08/21/26 | $1.99M | 79 | Ask | SWEEP | 0.64 |
Execution Stats
SNDK
Total Trades69
Total Premium$74.04M
Ask/Above Ask55.1% (38)
Bid/Below Bid40.6% (28)
Mid4.3% (3)
Sweep/Block Mix42 / 27 (60.9% sweeps · 39.1% blocks)
Average Trade Size187
Top Expiration26/07/24 (33)
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