ASTS Flow Report
Analysis based on market close March 31, 2026
Flow Verdict
Watch next session: $85 Put OI accumulation for 4/10 & 5/15; Spot reaction near $80 gamma flip level
Flow Summary
Net premium: -$10.6M bearish
P/C volume ratio: 0.75 — moderate put lean
P/C OI ratio: 0.46 — significant call-heavy OI positioning
Notable Prints
Read-through: This is the dominant flow of the day. The size and 8x OI build at a near-the-money strike 45 DTE suggests a meaningful bearish bet or a significant hedge against existing long exposure. The IV of 97% is high but not extreme for ASTS, indicating it's likely a purchase.
Read-through: Extremely high IV (143%) and deep OTM strike suggest this is a low-cost, high-leverage bet on a major drop. The notional value is small relative to the $85P flow, marking it as speculative noise rather than core positioning.
Read-through: Complements the larger 5/15 $85P position. This could be part of a calendar put spread (selling near-term, buying longer-dated) or layered hedging. The lower IV (81%) vs. the 5/15 put suggests it might be a sale, but the net premium flow at $85 is heavily negative, pointing to buys.
Read-through: With spot at $82.87, this is a near-term OTM bet. High IV suggests expensive premium. Given the overwhelming bearish premium flow elsewhere, this is more likely a tactical, short-dated play or a hedge closure rather than a core bullish signal.
Institutional Positioning
Call additions: Minimal near-term call flow. Long-dated OI is heavily concentrated in $100, $120, $150 calls (10K+ OI each), suggesting a long-term bullish outlook is already positioned.
Put additions: Significant put flow at $85 across multiple expirations (4/10, 5/15). This is the dominant new positioning, acting as a hedge or direct bearish bet against the $80-$85 zone.
GEX/DEX consistency: Partially consistent. Positive GEX (+$9.8M) suggests pinning/mean-reverting forces near spot, which aligns with heavy OI at $80 Put (10,594) and $90 Call (8,565). However, the bearish flow is pushing against this pin.
OI clusters: Major Call Walls: $90 (8.6K OI), $100 (11.4K), $120 (10.8K), $150 (23K combined). Major Put Walls: $80 (10.6K OI), $75 (7.6K OI). Creates a likely near-term range between $80 (put support) and $90 (call resistance).
Hedging evidence: Strong evidence of hedging. The massive $85 put flow across April and May, against a backdrop of enormous long-dated call OI, fits a profile of institutions protecting long-term bullish exposure from near-term downside.
Max pain context: Spot ($82.87) is below the near-term max pain cluster ($87-$90 for most expiries) but aligned with the 4/2 MP of $82. This creates a tug-of-war, with gamma pinning (positive GEX) pulling toward $82-$85, while bearish flow targets a break below $80.
Signal vs Noise
Key Conclusions
Read the Flow analysis for ASTS for 2026-03-31. 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.