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9 articles

Market Analysis•7 min read•2026-10-03

Week of September 28: MU Led Every Session, SPX GEX Swung From −37.95 to +19.74

Five Daily Market Recap sessions and three Rank reads. MU carried the most option premium every day, $1.6B to $3.5B. SPX index GEX stayed Negative for four sessions, reached −$37.95B on Thursday, and printed +$19.74B on Friday. SPY closed on its $764 0DTE top Thursday and between $769 and $770 Friday.

Market Analysis•12 min read•2026-10-02

October 2 Recap: Balanced Tape, MU $1.9B, SPX GEX Positive

Daily Market Recap on the completed October 2 session printed $16.8B of single-name premium, 69% in calls, with tone balanced at 24% bullish vs 23% bearish. MU led a sixth session at $1.9B (Bearish). All six index GEX rows turned Positive, and Rank showed SPY and SPXW closing between their 0DTE put wall and 0DTE top.

Market Analysis•13 min read•2026-10-01

October 1 Recap: Balanced Tape, MU $3.5B, SPX GEX Negative

Daily Market Recap on the completed October 1 session printed $17.1B of single-name premium, 60% in calls, with tone balanced at 23% bullish vs 23% bearish. MU led a fifth session running at $3.5B (Bullish). SPX GEX was Negative at −$37.95B, with SPY and QQQ Negative too, and Rank showed SPY closing on its $764 0DTE top.

Market Analysis•11 min read•2026-09-30

September 30 Recap: Leaned Bullish, MU $2.3B, SPX GEX Negative

Daily Market Recap on the completed September 30 session printed $14.0B of single-name premium, 67% in calls, with tone leaned bullish at 24% bullish vs 22% bearish. MU led a fourth session running at $2.3B, now tagged Bullish. SPX GEX was Negative at −$17.39B while QQQ flipped to Positive; Rank's all-expiration SPY book was Negative with the close under the flip.

Market Analysis•9 min read•2026-09-29

September 29 Recap: Leaned Bearish, MU $1.7B, SPX GEX Negative

Daily Market Recap on the completed September 29 session printed $14.4B of single-name premium, 63% in calls, with tone leaned bearish at 24% bullish vs 26% bearish. MU led a third session running at $1.7B (Bearish), with four 11:16 call prints worth $141M. SPX GEX was Negative at −$14.56B.

Market Analysis•8 min read•2026-09-28

September 28 Recap: Leaned Bearish, MU $1.6B, SPX GEX Negative

Daily Market Recap on the completed September 28 session printed $14.8B of single-name premium, 64% in calls, with tone leaned bearish at 23% bullish vs 25% bearish. MU led again at $1.6B (Bearish). SPX GEX was Negative at −$14.54B, one session after +$80.06B.

Market Analysis•10 min read•2026-09-25

September 25 Recap: Balanced Tape, MU $1.7B, SPX GEX Positive

Daily Market Recap on the completed September 25 session printed $15.6B of single-name premium, 70% in calls, with tone balanced at 22% bullish vs 23% bearish. MU led at $1.7B (Mixed). SPX GEX was Positive at +$80.06B, and Rank showed SPY and SPXW closing between their 0DTE put wall and 0DTE top.

Market Analysis•6 min read•2026-09-14

September 14 Recap: Balanced Tape, MU $2B, SPX GEX Negative

Daily Market Recap on the completed September 14 session printed $17.5B of single-name premium, 67% in calls, with tone balanced at 21% bullish vs 21% bearish. MU absorbed $2.0B mixed. SPX GEX was Negative at −$87.61B.

Market Analysis•2 min read•2026-07-24

July 24 Recap: Dealers Stay Short Gamma as Micron Premium Nears $2B

TradingFlow's July 24 daily market recap: persistent short gamma, cooler options activity, semiconductor-led premium, Tesla's non-directional DEI magnitude, and Nvidia's positive signed DEX.