thetaOwl

HYG

iShares iBoxx High Yield Corporate Bond ETFClose $79.91EOD only
Max Pain
$79.50
Next expiry May 29, 2026
Expected Move
±$0.41
0.5% from close
Price Gap
-0.41
Distance to max pain
IV Rank
4
Low premium
P/C OI
3.83
Slightly put-heavy
Consensus
9.0/10
Bearish tilt
Published snapshot: May 22, 2026 close
End-of-day snapshot

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

Published Snapshot
May 22, 2026 close
HYG Flow Report
Analysis based on market close April 7, 2026

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

You are viewing an older report from April 7, 2026. A newer flow report is available for May 22, 2026.

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Flow Verdict

BiasBearish
Confirmation: Further net premium outflow (net premium stays negative or widens beyond -$10M) with continued P/C volume >3.0 and spot sliding below $79 (gamma flip).
Invalidation: Net premium flips positive (>$0) and P/C volume ratio drops below 1.2 with builds of call OI at $81-$83 that coincide with price strength above $81.
Confidence:
8 / 10
base 5; +2 GEX/flow strongly aligned; +1 spot 0.3% from MP

Watch next session: Volume and premium at $79/$78 puts (exp 4/10 & 4/17) — sustained heavy put buying would reinforce bearish flow; Call OI/GEX at $81 (large +$325.2M GEX) — any concentrated buying or unwind here could create resistance or pin behavior

Flow Summary

Net premium: -$10.2M bearish

P/C volume ratio: 3.33 — heavy put dominant (large intraday put demand)

P/C OI ratio: 4.70 — structural put lean (positioning concentrated on downside strikes)

Flow is decisively bearish: both real-time volume and persistent OI show heavy put accumulation concentrated 74–79 strikes. Dealers are short gamma (Total GEX $-2.4B) and the net premium negative confirms smart money is either buying downside protection or placing directional bearish bets. Near-term dealers will be pressured into selling into down moves (negative GEX) which can accelerate falls while clustered call GEX at $81-$83 creates a resistance band/ pin area if price rallies.

Notable Prints

#1
HYG 2026-09-18 $75.00 Put
Vol: 26,060
OI: 10,737
Vol/OI: 2.4x
IV: 22.4%
Notional: ~$1.56M
Intent: Directional/hedge (large multi-month put accumulation suggests institutional protection or bearish directional positioning)
Dual read: Could be pure protection (buying puts to hedge credit exposures) or outright bearish speculative buying.

Read-through: Significant long-dated downside insurance centered at $75 indicates institutions are insuring against a >6% fall; heavy notional and terminess increases downside skew for dealers and supports continued negative GEX exposure.

#2
HYG 2026-04-10 $78.50 Put
Vol: 5,282
OI: 2,112
Vol/OI: 2.5x
IV: 21.6%
Notional: ~$45K
Intent: Near-term directional/flip hedge into the April 10 expiry (short-dated bearish exposure or fast hedge against coupon/market moving event)
Dual read: Could be a short-term protective buy (hedge) or directional speculative put buying.

Read-through: Elevated short-dated put activity at $78.50 (2% below spot) aligns with the broader put-heavy flow and will push dealer hedging to sell bonds/ETF on downticks if price falls into the $78–79 area.

#3
HYG 2026-07-17 $79.00 Call (ITM)
Vol: 2,227
OI: 731
Vol/OI: 3.0x
IV: 7.7%
Notional: ~$220K
Intent: Long-dated call buying — could be a strategic bullish exposure or a structured overlay (roll/coverage) against an existing short position
Dual read: Either fresh bullish exposure (long call) or someone buying calls to facilitate a covered position / overwrite (neutral).

Read-through: This sizable long-dated call print is a partial counterpoint to short-term bearish flow; because IV is low and it's ITM, it may be part of a larger cross-expiry structure rather than a pure directional reversal signal.

Institutional Positioning

Call additions: $81.00-$83.00 calls have large OI clusters (81.00 OI=246,113; 83.00 OI=81,307) — call interest concentrated as a short-term ceiling / possible pin zone.

Put additions: Heavy put accumulation at $79.00 (OI=568,638), $77.00 (OI=412,670), $78.00 (OI=377,087), and $74.00 (OI=368,486) — clear institutional addition to downside protection between $74–79.

GEX/DEX consistency: Yes — negative Total GEX (-$2.4B) and DEX +204.4M shares are consistent with the bearish flow and concentrated put hedging described by the volume and OI.

OI clusters: Largest OI clusters: $79.00 put (568,638), $77.00 put (412,670), $78.00 put (377,087); call clusters at $81.00 (246,113) and $80.00 (88,883). These create a downside 'put floor' around $74–75 and a near-term pin/resistance around $79.50–$81.00.

Hedging evidence: Strong evidence of large-scale protective puts (multi-expiry, concentrated at 74–79). Limited evidence of collars — call OI exists but likely as separate structures or sell-side overwrites rather than symmetric collars.

Max pain context: Max pain pins are clustered at $79.50–$80.00 across nearby expirations; spot is 'At' MP and MP is trending slightly higher, which increases the likelihood of dealer pinning activity into the $79.50–$80.00 band in the near term.

Signal vs Noise

~HYG 2026-07-17 $79.00 call — long-dated and ITM; could be part of a larger cross-expiry structure or a corporate/portfolio overlay rather than pure directional bullishness.
~Large call OI at $81.00 (and associated positive GEX) may reflect dealer inventory related to prior option issuance or structured product positioning (not necessarily fresh bullish conviction).
~Some vol at deep long-dated puts (2026-11 / 2027 expiries) likely reflects longer-term tail protection purchases and strategic hedging rather than near-term directional intent.

Key Conclusions

🐻Net flow is bearish: net premium -$10.2M with P/C volume 3.33 and P/C OI 4.70 — clear downside bias centered at $74–79 strikes.
⚠️Dealers are short gamma (Total GEX $-2.4B) — downside moves can accelerate as dealers hedge by selling underlying ETF into weakness.
📌Near-term pin/resistance band: $79.50–$81.00 (multiple max pain and large call OI / GEX concentration at $81.00).
🛡️Large put clusters (79, 77, 78, 74) indicate institutional protective positioning — these strikes form a defensive floor but also show expectation of downside risk.
👀Watch short-dated put flow into 4/10 and any compression of premium — continued high put buying or widening negative net premium will confirm further downside.
How to Use These Reports
This flow reflects the market close on April 7, 2026.
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