thetaOwl

MSFT

Microsoft CorporationClose $450.24EOD only
Max Pain
$415.00
Next expiry Jun 1, 2026
Expected Move
±$7.85
1.7% from close
Price Gap
-35.24
Distance to max pain
IV Rank
37
Middle-high premium
P/C OI
0.46
Slightly call-heavy
Consensus
8.5/10
Bullish tilt
Published snapshot: May 29, 2026 close
End-of-day snapshot

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

Published Snapshot
May 29, 2026 close
MSFT Flow Report
Analysis based on market close April 14, 2026

Historical consensus-supported lens with full content, report chain context, and metric rail.

You are viewing an older report from April 14, 2026. A newer flow report is available for May 26, 2026.

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Flow Verdict

BiasBullish
Confirmation: Sustained net premium inflow (net premium remaining >$100M) with P/C volume ratio staying <0.6 and further call-heavy prints at $395–$405 that push short-delta dealer hedges (positive intraday GEX concentration rising at $400).
Invalidation: Net premium flips materially negative (net premium < -$25M) or P/C volume ratio rises above 1.0 with sizable put prints at or above $390 that erode dealer long-gamma support.
Confidence:
8 / 10
base 5; +2 GEX/flow strongly aligned; +1 GEX positive (pinning); -0.5 spot 4.1% from MP; +0.5 VIX 18.4

Watch next session: Follow additional call flow and OI builds at $395-$405 (especially 4/17 expiries); Any large put flow around $390-$400 that would flip near-term GEX from +$296.8M to materially lower

Flow Summary

Net premium: +$179.8M bullish

P/C volume ratio: 0.34 — strong call-dominant volume

P/C OI ratio: 0.43 — call-skewed positioning but not extreme

Today's flow is clearly call-dominant: large short-dated call buys concentrated around the $392.50–$400 strikes are driving a $179.8M net premium into calls while P/C volume ratio is a low 0.34. Dealers are long gamma (Total GEX +$296.8M) and will need to buy delta into upside moves, creating a pinning/bullish regime concentrated near $390–$400.

Notable Prints

#1
MSFT 2026-04-15 $400.00 Call
Vol: 44,031
OI: 2,504
Vol/OI: 17.6x
IV: 22.1%
Notional: ~$2.07M
Intent: Fresh short-dated directional call buying (bullish) that forces dealer delta buys into strength.
Dual read: Aggressive bought calls (bull) OR large dealer/offshore block being sold to overwrite (neutral) — read as bullish given broad call dominance.

Read-through: Reinforces near-term upside pinning at $400 and increases dealer long-gamma exposure; supports continuation toward upper EM bound $398.06 and 1-week upper $403.71 if follow-through occurs.

#2
MSFT 2026-04-15 $395.00 Call
Vol: 36,155
OI: 1,810
Vol/OI: 20.0x
IV: 21.2%
Notional: ~$5.89M
Intent: Large directional call accumulation by institutions or flow desks targeting immediate upside.
Dual read: Bought (bullish) or sold as part of a covered-call/roll (neutral); size and simultaneous heavy $392.50 prints point to outright bullish exposure.

Read-through: Significant because the notional (~$5.9M) and proximity to spot (ITM/near-ATM) amplify dealer delta hedging and make $395 a focal near-term level.

#3
MSFT 2026-04-15 $392.50 Call
Vol: 28,146
OI: 1,058
Vol/OI: 26.6x
IV: 21.4%
Notional: ~$7.74M
Intent: Aggressive ITM call buying or closing of puts (directional bullish). High IV and ITM status suggest institutional delta exposure.
Dual read: Fresh long-call accumulation (bullish) OR dealers/holders rolling/closing puts into calls around expiry (neutral-to-bullish).

Read-through: Largest single-print notional among unusual activity — immediate dealer delta impact is high; contributes most to the pinning dynamic at ~$390–$395.

#4
MSFT 2026-04-15 $397.50 Call
Vol: 14,402
OI: 291
Vol/OI: 49.5x
IV: 21.5%
Notional: ~$1.27M
Intent: Short-dated directional call procurement — likely part of the same buy-side push up the chain.
Dual read: Aggressive buys (bull) OR short-term overlay/expirational leg (neutral); high vol/oi indicates new position rather than roll.

Read-through: Concentrated near-ATM activity that will increase dealer short-delta through the close; supports intraday upward pressure toward the 2d EM upper bound $398.06.

#5
MSFT 2026-04-15 $385.00 Put
Vol: 9,191
OI: 311
Vol/OI: 29.6x
IV: 23.8%
Notional: ~$0.34M
Intent: Protective or pin-related hedging (put buying) into short-dated expiry; likely relationship to expiration flows rather than a directional bearish thesis.
Dual read: Protective put buys (hedge) OR speculative short-dated bearish bets (less likely given overall call dominance).

Read-through: Small notional relative to call prints; not sufficient to offset the strong call-driven dealer delta exposure.

Institutional Positioning

Call additions: $392.50-$400.00 short-dated calls (4/15-4/17) and continued large OI clusters out to $420-$575 indicating longer-term upside interest

Put additions: Some short-dated protective puts at $385-$395 (expirations 4/15 and 4/17) but not large enough in premium to counter call flow (P/C volume 0.34).

GEX/DEX consistency: Yes — Total GEX +$296.8M and DEX +91.0M shares align with bullish call flow; near-term GEX concentrations at $390, $395, $400 produce pinning behavior.

OI clusters: Largest OI concentrations: $480/$500/$525/$575 call wall (structural upside resistance between $420-$575) and near-term clusters at $400 (25,669 OI) and $385-$395 put clusters (but smaller). These create a short-term price magnet near $390-$400 and a longer-term upside OI wall at $420+.

Hedging evidence: Limited large-scale protective collars; small volume of short-dated puts (e.g., $385 put) suggests localized hedging around expiry rather than broad portfolio protection.

Max pain context: Max pain near-term is $377.50–$380 while MP trend is rising toward $390 over expirations; current spot $393.11 sits above MP but strong call flow + dealer GEX is likely to keep price pinned around $390–$400 rather than collapsing back to MP immediately.

Signal vs Noise

~Majority of unusual activity is 2026-04-15 expirations — part of expiry day flows (rolls, pin hedges) so expect some prints to be expirational adjustments rather than new directional multi-day bets.
~Several prints show very high vol/oi ratios (e.g., $397.50C 49.5x, $392.50C 26.6x) — high ratio implies new positions concentrated into expiry and should be treated as short-dated flow that will amplify gamma into the close.
~The $385.00 put activity appears more like expiration hedging (small notional ~$340k) versus a large directional put accumulation.
~Large long-dated structural call OI (420-575) is strategic positioning and may act as a longer-term supply wall, not immediate intraday resistance; treat short-dated flow as the primary directional signal.

Key Conclusions

🐂Net premium +$179.8M with P/C vol 0.34 — clear short-dated bullish flow concentrated at $392.50–$400.
🧭Dealers are long-gamma (Total GEX +$296.8M) and will buy delta into intraday upside, reinforcing a pin near $390–$400.
🔎Top unusual prints are dominantly 4/15 calls (large vol/oi ratios); treat these as short-dated directional buys that raise the chance of a close toward the 2-day EM upper $398.06.
🛡️Put activity (e.g., $385 put) looks like localized expiry hedging — small notional vs call prints, so not enough to flip the tape.
🏔️Structural call OI wall at $420-$575 is a medium-term resistance band — upside continuation into that range should encounter supply.
📍Key short-term levels to watch: support cluster near $390 (GEX +$34.5M) and resistance around $405-$420 as dealer hedging evolves.
How to Use These Reports
This flow reflects the market close on April 14, 2026.
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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.

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