Options Flow & Block Activity — Friday 8 May 2026
Friday end-of-session readout: where premium concentrated, what the block tape signaled, how the Market Pulse Index closed the week. Plain-English overlay applied throughout.
How to read this Daily Pulse →
Sections: KPI strip → 3-question framing → top 15 options flow → MPI scorecard grid → regime card → notable data points → observations ledger → methodology footnote.
The KPIs: total options premium, calls vs puts ratio, block-trade prints, Market Pulse Index reading, model confidence, and broad-market index context. All computed end-of-day, not real-time.
What this is: a retrospective end-of-session positioning summary. Not a forecast. Not a recommendation. Numbers reflect what already happened.
Three QuestionsWhat · Why · What’s next
What happened?
Friday closed the week the way it ran most of it — heavy call buying concentrated in semis and weekly index products, with a small but visible put bid on small-caps and a few photonics names. SPXW alone accounted for more than a quarter of the day’s total premium. SPY finished at $737.62, up 0.83%, and the Market Pulse Index reads 79 of 100 — a strongly bullish closing read.
Why does it matter?
When the same handful of tickers — MU, NVDA, AMD, INTC, TSLA — show up at the top of the leaderboard for five sessions running, that signals institutions adding rather than rotating. The 78% call share in Information Technology and the 3.7-to-1 overall call/put ratio reflect large block prints and repeater alerts, not retail noise. Block-trade volume hitting its weekly high on a Friday is unusual — Fridays are typically lighter — and is more consistent with positioning than profit-taking. The IWM and SPX put bids are the market’s quiet hedge: someone is paying for downside protection on small-caps and broad index even while paying up for upside on the mega-caps.
What to watch next?
Whether the persistent semi names continue to lead next week or whether call/put ratios start to compress is the cleanest signal. If MU and NVDA premium fades but the IWM put bid grows, that’s a regime shift worth respecting. Conversely, if the call concentration broadens beyond the same five tickers — pulling in Communication Services or Financials — the bullish read strengthens. The Lumentum (LITE) put cluster is also worth tracking; it has been the most consistent bearish positioning name of the week.
Top 15 — Options Flow by Session PremiumFriday 8 May
| # | Ticker | Sector | Premium ($M) | Calls vs Puts | C/P Ratio |
|---|---|---|---|---|---|
| 1 | SPXW | Index | 946.5 | 470× | |
| 2 | MU | Info Tech | 314.6 | 6.7× | |
| 3 | QQQ | Index | 237.1 | 1.2× | |
| 4 | TSLA | Cons. Disc. | 208.0 | 3.1× | |
| 5 | NVDA | Info Tech | 164.2 | 6.2× | |
| 6 | AMD | Info Tech | 135.7 | 2.5× | |
| 7 | INTC | Info Tech | 134.6 | 4.5× | |
| 8 | SPY | Index | 128.9 | 1.0× | |
| 9 | SNDK | Info Tech | 70.9 | 7.2× | |
| 10 | SPX | Index | 55.7 | 0.5× | |
| 11 | QCOM | Info Tech | 52.5 | 7.0× | |
| 12 | LITE | Info Tech | 37.5 | 0.02× | |
| 13 | IWM | Index | 34.2 | 0.8× | |
| 14 | GOOGL | Comm. Svc. | 32.5 | 9.5× | |
| 15 | AMZN | Cons. Disc. | 30.8 | 5.5× |
Market Pulse Index — Subindex Scorecard9 categories
Five categories are reading live, four are running on neutral fallback values pending a data-feed deployment. The composite of 79 reflects the live readings plus the neutral fallbacks — true value with all categories live could shift roughly plus or minus 5 points; the bullish directional read is unlikely to flip but the magnitude could compress.
Regime CardFriday close
The regime read closes the week at Bull · 85% confidence — persistent across the full five-session window. SPY gained roughly +1.4% on the week, VIX held at 17.19 with the futures term structure in mild contango, and call/put ratios stayed elevated every session. The model treats Friday’s +0.83% close as a clean confirmation of the bullish read rather than a reversal trigger.
Notable Data Points12 items
- MU $314.6M total premium (#2 by dollar volume): $273.6M in calls vs $41.0M in puts — a 6.7-to-1 call lean. MU has now appeared in the top 15 for all 5 sessions this week and tops the weekly leaderboard among individual equities at $1.12B in combined call+put premium. Sustained outsized call buying — well above typical session size for the name.
- NVDA $164.2M total premium (#5): $141.2M calls vs $22.9M puts, a 6.2-to-1 call lean. Five consecutive sessions in the top 15. Among large-cap semi anchors, NVDA carried the call-side lead throughout the week with weekly aggregate calls $685M vs puts $105M — a 6.5-to-1 weekly ratio.
- AMD $135.7M total premium (#6): $97.3M calls vs $38.4M puts. Five consecutive sessions in the top 15 — closing out a perfect week. Calls outpaced puts roughly 2.5-to-1, the most balanced of the four semi anchors today, suggesting some hedging pairing with the call buying.
- INTC $134.6M total premium (#7): $110.0M calls vs $24.7M puts, 4.5-to-1 call lean. Five consecutive sessions in the top 15. INTC has been the slow-but-steady semi name all week — never spiked to a session high but never left the leaderboard, consistent with patient accumulation rather than event-driven positioning.
- TSLA $208.0M total premium (#4): $156.8M calls vs $51.2M puts, 3.1-to-1 call lean. Five consecutive sessions in the top 15. TSLA also generated the highest options-alert count today (24 alerts) — a mix of repeater and rapidfire bullish patterns indicating rapid repeated call prints rather than a single block.
- SPXW weekly index calls $944.5M (#1, dominant): Single-ticker premium more than 3x the next-largest name (MU). Weekly S&P call buying at this scale concentrates the day’s directional read. Across the week, SPXW totaled $3.34B in calls vs just $39M in puts — an 85-to-1 ratio over five sessions.
- SNDK $70.9M total premium (#9): $62.2M calls vs $8.6M puts, a 7.2-to-1 call lean — the highest call/put ratio among individual equities in the top 10 today. Storage/memory positioning extending a steady weekly bid.
- LITE $37.5M total premium (puts-led): $36.8M puts vs just $0.65M calls — the most lopsided put concentration among top names today. LITE has now run put-heavy in 3 of 5 sessions this week, with weekly puts $114M vs calls $44M. The cleanest single-name bearish expression on the tape.
- SPX monthly index $55.7M total premium (puts-led): $37.8M puts vs $17.9M calls. Notable as the longer-dated index hedge while shorter-dated SPXW calls dominate — institutions buying near-term upside while paying for further-out downside protection.
- IWM small-cap ETF $34.2M total premium (puts-led): $19.1M puts vs $15.1M calls. Weekly aggregate: puts $127M vs calls $34M — a 3.8-to-1 weekly put lean. Small-caps have been the most consistent put-bid name of the week, contrasting sharply with the call dominance in mega-cap and semi names.
- Block-trade prints 6,049 today — weekly high. About 40% of all flow rows were block-type, the highest block-print count of the week. Blocks captured here are large privately-negotiated orders reported after execution — the closest available proxy for off-exchange institutional positioning on this data tier.
- Bullish alerts 90 vs bearish 31 (2.9-to-1 ratio). The repeater bullish flow pattern alone fired 39 times today — roughly one repeater alert every ten minutes during the regular session. Persistent institutional repeat buying, not single-print activity.
Observations LedgerSession-level reads
- The bullish lean is broad-based at the top. Nine of the top ten ran call-heavy. The lone exception — SPX monthly index — is the index hedge, paired with heavier call buying on the SPXW weekly side. Institutions are paying up for short-dated upside while writing the longer-dated insurance.
- Information Technology carried the tape. $1.29B in IT premium with 78% call share — the highest IT call share of the week. Five names — MU, NVDA, AMD, INTC, SNDK — combined for nearly $820M of single-day premium with calls running roughly 5-to-1 across the group.
- Index/ETF unsectored bucket totaled $1.59B. SPXW alone drove more than a quarter of today’s tape. SPX, IWM and GLD ran put-led; QQQ near balanced. Institutions used different index products for different directional bets.
- Semis stayed convergent for a fifth straight session. MU, NVDA, AMD, INTC each posted 6.2x-to-6.7x average call leans across at least one session this week. Convergence at this duration is rare; it tends to reflect a sector-wide thesis rather than name-specific catalysts.
- Tesla anchored Consumer Discretionary at $208M. Calls outpaced puts roughly 3-to-1 with 24 separate bullish alerts firing — the highest alert count on the tape today.
- Block-print count climbed every single session this week. 4,112 (Mon) → 4,207 (Tue) → 5,785 (Wed) → 5,050 (Thu) → 6,049 (Fri). Block activity strengthened through the week rather than peaking and fading.
- The hedging pattern is consistent. Short-dated SPXW calls and individual semi calls on one side, IWM and SPX puts on the other. Same playbook every session this week — paying up for upside on leaders, paying for downside on breadth.
- LITE remains the cleanest bearish name on the tape. Three of five sessions put-led, weekly puts 2.6x calls. The lone Information Technology name running consistently bearish in an otherwise bullish IT sector.
- QCOM and SNDK quietly extended call dominance. Both 7-to-1+ call leaning Friday with sustained weekly notional. Patient accumulation rather than event-driven positioning.
- Repeater alert pattern signals continuity. 39 repeater bullish flow patterns plus 22 rapidfire bullish patterns today. Sustained institutional repeat buying, not isolated prints.
Methodology FootnoteTwo honest caveats
Method note
Flow and dark-pool data sourced from our analytical pipeline. MPI score and regime classifier are our internal composite; daily synthesis is AI-assisted from those inputs.