MU Flow Report

Analysis based on market close April 9, 2026

Directional Theta Gang Flow Earnings Consensus

Flow Verdict

Confidence:

7 / 10

base 5.0; +2.0 GEX/flow strongly aligned; +1.0 GEX positive (pinning); -1.0 spot 11.7% from MP

Watch next session: Fresh premium or OI at $415-$420 calls (would strengthen bullish pin); Large put flow at $390-$400 (would indicate shift toward protective hedging or distribution)

Flow Summary

Net premium: +$512.7M bullish

P/C volume ratio: 0.67 — call-dominant (calls ~50% more active by volume than puts)

P/C OI ratio: 1.14 — puts slightly heavier in OI overall, but today's activity is call-heavy

Heavy, concentrated call buying in the $400-$450 band is driving a clear bullish premium signal while dealers carry positive GEX ($+90.9M), which supports pinning around the 400–420 area. At the same time, elevated short-dated put prints (4/10 expiries) look like targeted downside protection against near-term risk rather than a wholesale bearish repositioning.

Notable Prints

MU 2026-04-10 $420.00 Put

Vol: 6,316

OI: 515

Vol/OI: 12.3x

IV: 75.7%

Notional: ~$37.6M

Intent: Protective put buying / short-dated directional put speculation into 4/10 expiry

Dual read: Bought puts (bearish/insurance) OR market makers accumulating short-dated exposure via dealer flow (neutral)

Read-through: Large $420 put prints the same day as heavy call premium suggest targeted short-dated hedging against a reversion into the 408–435 1d range; in a net-bullish regime this often reads as protection on concentrated long call positions.

MU 2026-04-10 $415.00 Call

Vol: 14,871

OI: 2,507

Vol/OI: 5.9x

IV: 77.6%

Notional: ~$15.7M

Intent: Fresh directional call buying / bullish accumulation

Dual read: Buy-to-open calls (bullish) OR large sellers opening covered positions (neutral/overwriting)

Read-through: Very large short-dated call flow concentrated at $415 (ITM) aligns with dealer GEX pinning and the premium leaderboard (net premium at $410/$415 high); this is a primary driver of the bullish flow thesis and a candidate for short-term pin.

MU 2026-04-10 $410.00 Put

Vol: 11,381

OI: 1,118

Vol/OI: 10.2x

IV: 77.9%

Notional: ~$28.7M

Intent: Short-dated downside protection (hedge) or directional put buying into 4/10

Dual read: Protective buys vs directional puts looking for quick downside

Read-through: Large activity in $410 puts, together with $420/$415 call prints, suggests institutional players are layering protection around current long call exposures rather than outright rotating long to short.

MU 2026-04-17 $345.00 Put

Vol: 7,212

OI: 709

Vol/OI: 10.2x

IV: 85.3%

Notional: ~$8.4M

Intent: Long-dated speculative put buying / cheap tail protection

Dual read: Portfolio tail-hedge (protective) OR bearish directional speculation

Read-through: Smaller notional vs the 4/10 activity but elevated IV and high vol/OI point to institutional demand for deeper downside protection further out (April 17), consistent with risk-management layering.

Institutional Positioning

Call additions: $400-$450 (notably $400, $410, $415, $420, $450) — heavy premium and OI accumulation concentrated in the 400–450 band

Put additions: Short-dated puts concentrated at $410-$425 (4/10 expiries) and deeper protection at $345 (4/17); activity is significant but lower net premium vs calls

GEX/DEX consistency: Yes — positive GEX ($+90.9M) and DEX +74.4M shares align with bullish premium and pinning behavior around 400–420

OI clusters: Largest OI clusters: $400 call (35,478 / multi-expiry concentration), $300 put (17,389), $390 put (15,861), $415 call (13,904), $450 call (13,207) — creates a pin/anchor in the 400–420 area and a call wall resistance in 450–500

Hedging evidence: Clear — near-term high-volume put prints (4/10 $420/$410/$425) plus longer-dated low-strike puts suggest institutions are hedging concentrated call exposure rather than reversing to net short; limited evidence of structured collars in public prints.

Max pain context: Max pain near-term sits at $377.50 (4/10) and $372.50 (4/17) but current flow and GEX are pinning nearer $400–420; MP trend is rising which supports dealers' resistance to aggressive downside moves.

Signal vs Noise

~Large 4/10 expiries (many prints concentrated on same expiry) — these are often short-dated hedges or expiration-driven flows rather than multi-week directional repositioning.

~Some high vol/OI ratios at strikes with small absolute OI (e.g., deeper OTM strikes) — alert for noisy prints from gamma scalpers or market-maker inventory trades.

~Call-heavy net premium concentrated at 400–450 may include overwriting/covered-call structures (seller leg not visible) — single-leg call prints can be part of spreads.

Key Conclusions

🐂Net premium is strongly bullish: +$512.7M driven by concentrated call buying at $400–$450 (notably $410/$415/$420).

📌Pinning pressure centered in the 400–420 band: GEX concentration (+$7.4M at $400; +$7.2M at $415; +$6.4M at $420) creates a short-term price magnet.

🛡️Large short-dated put prints (4/10 $420/$410/$425) look like protective hedges against the concentrated call exposure — watch for whether these continue or fade.

⚖️Flow/GEX alignment supports bullish hold — but spot is 11.7% above MP base score flags some vulnerability if puts accelerate.

🔭Watch for additional call OI builds at $415–$420 (confirmation) or sudden large put premium at $390–$400 (invalidation/shift).

Read the Flow analysis for MU for 2026-04-09. This AI-generated report covers regime classification, key price levels, strategy recommendations, and actionable trade ideas drawn from end-of-day options data including gamma exposure, delta exposure, and implied volatility.