thetaOwl

SNDK

Sandisk CorporationClose $1383.29EOD only
Max Pain
$1330.00
Next expiry May 22, 2026
Expected Move
±$124.55
9.0% from close
Price Gap
-53.29
Distance to max pain
IV Rank
33
Middle-high premium
P/C OI
1.38
Slightly put-heavy
Consensus
7.0/10
Bearish tilt
Published snapshot: May 19, 2026 close
End-of-day snapshot

This page reflects SNDK options positioning from the latest published market-close snapshot. Intraday price and contract changes are not displayed.

Published Snapshot
May 19, 2026 close
SNDK Flow Report
Analysis based on market close May 19, 2026

Consensus-supported lens with chain history and key metrics in the rail.

Flow Verdict

BiasMixed
Confirmation: Spot holds above 1250, increased call volume.
Invalidation: Breach below 1100 with rising put open interest.
Confidence:
8 / 10
base 5; +2 GEX/flow strongly aligned; +1 GEX positive (pinning); -0.5 spot 4.0% from MP; +0.5 VIX 18

Watch next session: Monitor 0DTE put/call ratio on weekly expiration.

Flow Summary

Net premium: +$301.9M bullish

P/C volume ratio: 1.07

P/C OI ratio: 1.38

Mixed flow with high net premium and notable put volume. Bearish put OI ratio countered by aggressive call buying at distant strikes. Gamma flips at 1100 suggests downside support. Key level 1250 in play from confirmation. High VIX adds uncertainty. Overall Mixed bias reflects divergent signals.

Notable Prints

#1
SNDK 2026-06-18 $1520.00 Call
Vol: 1,194
OI: 162
Vol/OI: 7.4x
IV: 97.0%
Notional: ~$13.1M
Intent: Bullish speculation

Read-through: Upside bet

#2
SNDK 2026-06-05 $2000.00 Call
Vol: 660
OI: 111
Vol/OI: 6.0x
IV: 101.2%
Notional: ~$583K
Intent: Lottery

Read-through: Extreme upside

#3
SNDK 2026-06-05 $800.00 Put
Vol: 647
OI: 109
Vol/OI: 5.9x
IV: 138.9%
Notional: ~$166K
Intent: Hedge

Read-through: Downside protection

#4
SNDK 2026-05-29 $1250.00 Put
Vol: 1,099
OI: 230
Vol/OI: 4.8x
IV: 101.8%
Notional: ~$4.4M
Intent: Bearish

Read-through: Expects below 1250

#5
SNDK 2026-05-22 $1095.00 Put
Vol: 1,061
OI: 239
Vol/OI: 4.4x
IV: 130.4%
Notional: ~$297K
Intent: Speculative put

Read-through: Cheap insurance

Institutional Positioning

Call additions: Calls added at $1520 (Jun18) and $2000 (May29) OI spikes.

Put additions: Puts $800-1250 strikes with high vol/OI, especially May22/29.

GEX/DEX consistency: Positive GEX/DEX but $990 put OI (304) large; pinning not certain.

OI clusters: Puts: $990 (304), $1250 (230), $1095 (239); Calls: $1250 (172), $2000 (1115).

Hedging evidence: Downside puts at multiple near-term strikes indicate hedging.

Max pain context: MP near $1100-1200; gamma flip at $1100 supports spot above.

Signal vs Noise

~$2000 calls speculative; $990 put OI large, likely hedging.
~Real signal: consistent put buying $1095-$1250 near spot.

Key Conclusions

🛡️Hedging with puts $1095-$1250, speculating with calls $1520+.
⚠️Gamma flip at $1100; break risks acceleration.
How to Use These Reports
This flow reflects the market close on May 19, 2026.
What the reports do

Each report translates the same market-close options snapshot into a specific lens such as directional bias, premium-selling posture, flow quality, or earnings setup.

How traders use them

Reports are most useful for narrowing the playbook, surfacing entry and risk context, and deciding which raw data page to inspect next.

What to remember

These are interpretation layers, not execution guarantees. Validate the setup against chain liquidity, expected move, and exposure before sizing risk.

If the report conviction and the raw data disagree, slow down and resolve the mismatch before sizing risk.