MDB Flow Report

Analysis based on market close March 31, 2026

Directional Theta Gang Flow Earnings

Flow Verdict

Confidence:

3.5 / 10

base 3; +0.5 net premium bearish; +0.5 P/C OI put lean; -0.5 low volume/sample size

Watch next session: Spot reaction near $250 Max Pain level; Flow in the $200-$240 put zone

Flow Summary

Net premium: -$22.8M bearish

P/C volume ratio: 0.69 — call-dominant volume

P/C OI ratio: 0.81 — moderate put lean in positioning

A conflicting picture: volume shows call dominance, but net premium is significantly bearish and open interest leans toward puts. The flow suggests call selling/put buying is driving price action, with spot pinned below a key max pain level.

Notable Prints

MDB 5/15/26 $500 Call

Vol: 1,545

OI: 443

Vol/OI: 3.5x

IV: 74.0%

Notional: ~$110k (est. from premium flow data)

Intent: Lottery ticket call buying or spread leg

Dual read: Bought (extreme bullish bet) or sold (premium collection on far OTM)

Read-through: Given the net bearish premium and high IV, this is more likely a premium sale (short call) as part of a complex spread or covered call overlay, not a pure directional long.

MDB 1/15/27 $190 Call

Vol: 368

OI: 198

Vol/OI: 1.9x

IV: 75.7%

Notional: ~$4.2M (est. from premium flow data)

Intent: Long-dated, deep ITM call purchase

Dual read: Delta-equivalent share replacement (synthetic long) or financing leg for a collar

Read-through: This is a significant, high-conviction position. The deep ITM nature and long duration suggest a strategic, capital-efficient bullish position, potentially hedging a short stock position or establishing leveraged long exposure.

MDB 3/27/26 $250 Put

Vol: 20

OI: 1,102

Vol/OI: 0.0x

Notional: Small (volume low)

Intent: Roll or adjustment of existing protective put position

Dual read: Closing a profitable put (bullish) or adding to a hedge (bearish)

Read-through: High OI at this strike, coinciding with max pain. Low volume suggests this is not new directional pressure but management of existing hedges as spot trades below the strike.

Institutional Positioning

Call additions: Long-dated, deep ITM ($190C Jan'27). Far OTM ($500C May'26) activity likely short.

Put additions: Significant net negative premium flow at high strikes ($360-$530P) indicates put buying/selling pressure. OI concentration at $200, $220, $250 puts.

GEX/DEX consistency: Partially. Positive GEX (+$1.3M) suggests pinning support, which aligns with spot below max pain. However, bearish net premium flow contradicts pure bullish positioning.

OI clusters: Call walls at $255 (3.1K OI) and $290 (1.65K OI). Put walls at $200 (1.09K OI), $220 (975 OI), and $250 (2.4K OI combined). Creates a channel between $200-$255.

Hedging evidence: Yes. The massive net negative premium from high-strike puts ($360-$530) is a clear signal of protective put buying or put spread initiation, likely hedging long stock or call positions against a major downside move.

Max pain context: Spot ($244.77) is below nearest expiration max pain ($250), creating gravitational pull upward. However, longer-dated MP is scattered, reducing its near-term influence.

Signal vs Noise

~The $500 Call print is extreme OTM (104% above spot) with high IV. This is characteristic of a short call leg for premium collection or part of a ratio spread, not a directional long bet.

~Low-volume activity in high-OI strikes like the $250 Put is likely position adjustment/rolling by existing holders, not new directional sentiment.

~The high-strike put flow ($360-$530) generating massive net negative premium is almost certainly institutional hedging (e.g., buying far OTM puts for portfolio protection), not a direct bet on MDB hitting those levels.

Key Conclusions

⚠️Net premium flow is decisively bearish (-$22.8M), driven by put activity at high strikes, contradicting the call-heavy volume ratio.

📌Spot is pinned below near-term max pain ($250) with positive GEX, suggesting mean-reverting pressure upward, but hedges are being placed for downside.

🛡️Institutions are actively hedging tail risk, as evidenced by the enormous premium spent on far OTM puts. This is defensive, not necessarily directional for the spot price.

🎯Watch the $200-$250 zone. High OI put walls at $250 and $200 define the near-term risk range, with spot currently in the middle.

Read the Flow analysis for MDB. 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.