October 23 Recap: SPX GEX Deepens to −$73.74B as Premium Falls Back 43%10 月 23 日复盘：SPX GEX 加深至 −$73.74B，权利金回落 43%

SPX net GEX deepened from −42.68B on October 22 to −73.74B on October 23, and every row except DIA moved further Negative. Single-name premium fell back 43%, from $25.7B to $14.7B, and the call share recovered from 41% to 54%.

$14.7B, 54% calls, 25% bullish versus 25% bearish. MU led at $1.1B Bullish; five of six index GEX rows were Negative.

Open Daily Market Recap or the October 23 session. Sign-in and a paid entitlement may be required.

This edition's figures in 45 seconds. The numbers match the tables below.

What the recap printed

Test app, session 2026-10-23, KPI. Captured October 30, 2026 (New York time).

Sentiment bars: Neutral $7.3B, Bearish $3.8B, Bullish $3.8B.

Test app, session 2026-10-23, Step 1. Captured October 30, 2026 (New York time).

What changed since October 22

The tone stayed balanced, with both directional shares two points lower. MU kept the lead on about half its October 22 premium, its tag moved from Mixed to Bullish, and its largest ticket fell from $45M to $5M.

Leaders: where premium concentrated

Test app, session 2026-10-23, Step 2. Captured October 30, 2026 (New York time).

MU was the only name above $1B, against all six on October 22. TSLA was the only Bearish name in the top six; META, AMD, and NVDA moved from Bearish to Mixed. SNDK, Bullish on October 22, was Mixed and the only top-six name with more put than call premium ($288M against $243M).

Test app, session 2026-10-23, Bottom line / glance. Captured October 30, 2026 (New York time).

Exposure and volatility context

The glance lists PLTR +1M shares-equiv. as largest Net DEX and TSLA 213% as largest Net DEI magnitude. Step 4 pairs TSLA's 213% with a Negative Net DEX sign; on October 22 the leader was PG at 167%.

Step 5's highest IV rank among active names is CRWV 70 / 100, with 109.0% 30-day implied volatility, against LRCX's 100 / 100 and 151.2% on October 22.

Index GEX: SPX deepens to −73.74B

Test app, session 2026-10-23, Step 6 · T+1. Captured October 30, 2026 (New York time).

SPX fell another 31.06B, from −42.68 to −73.74, and SPY went from −8 to −14.09. NDX (−1.44 to −3.91), QQQ (−4.12 to −4.84), and IWM (−0.02 to −1.2) also deepened; DIA stayed Positive at +0.03.

Headline name: MU at $877

Test app, session 2026-10-23, Step 8. Captured October 30, 2026 (New York time).

Cards: last $877, premium $1.1B, 56% calls, 31% bullish, 77% average IV on traded contracts. On October 22 the cards read $865, $2.1B, 46% calls, 27% bullish, and 68%.

Test app, session 2026-10-23, Step 8 · prints. Captured October 30, 2026 (New York time).

Three MU tickets tied for largest at $5M: an 870 call expiring 2027-06-17 (Bearish), an 870 call expiring 2027-01-15 (Bullish), and a 950 put expiring 2026-11-20 (Neutral). On October 22 the largest was a $45M 1,300 put.

Movers: NAUT +26.9%

Test app, session 2026-10-23, Step 7. Captured October 30, 2026 (New York time).

The largest gain was NAUT +26.9% (Step 7: 26.9%, Up). October 22's was POOL, +12% in the bottom line and 12.1% in Step 7.

What this session is evidence of

How to read these numbers

This edition reads TradingFlow's Daily Market Recap for October 23, 2026, captured on October 30 (New York time). Two runs a minute apart printed the same figures. It is a completed-session report, not a trade recommendation.

Two clocks apply. Premium, sentiment, and prints describe the session tape; GEX and IV are the recap's T+1 / prior-close snapshots, not a live intraday gamma map. Neutral premium supplies no direction, and call share is option type, not bullish sentiment. Net DEI is an unsigned magnitude relative to typical activity; Net DEX is a separate signed classification, and a +0M reading rounds to zero. GEX is modeled chain structure under TradingFlow's dealer-sign convention, not observed dealer inventory, a support level, or the next session's direction. Ticket tags do not prove who bought or sold or whether a position opened, and intraday_pct is a first-to-last underlying-price proxy from the option tape, not a verified daily return.

Reproduce the findings

1. Open the October 23 recap; confirm Oct 23, 2026 in the session KPI.
2. Open the October 22 recap beside it and compare the KPI strip, leaders, and all six index GEX rows.
3. Compare MU's leaders-table tag, headline cards, and largest tickets on both days.
4. Read Steps 4–6 separately: exposure magnitude, volatility rank, and index structure.

TradingFlow App Home → Cookbooks → Daily Market Recap → select the completed session.

Related reading

• October 22 recap
• October 21 recap
• Daily Market Recap in Cookbooks
• Option flow · Gamma exposure · IV rank

SPX 净 GEX 从 10 月 22 日的 −42.68B 加深至 10 月 23 日的 −73.74B，除 DIA 外各行均进一步走负。个股权利金回落 43%，从 $25.7B 降至 $14.7B，call 占比从 41% 回升至 54%。

权利金 $14.7B，54% 为 call；看多 25%、看空 25%。MU 以 $1.1B Bullish 居首；六行指数 GEX 中有五行为 Negative。

打开 Daily Market Recap 或 10 月 23 日报告。可能需要登录及付费权限。

45 秒看完本期数据，数字与下文表格一致。

复盘显示了什么

测试应用，交易日 2026-10-23，KPI。采集于 2026 年 10 月 30 日（纽约时间）。

情绪柱：Neutral $7.3B、Bearish $3.8B、Bullish $3.8B。

测试应用，交易日 2026-10-23，Step 1。采集于 2026 年 10 月 30 日（纽约时间）。

与 10 月 22 日相比的变化

情绪维持 balanced，看多与看空占比各下降 2 个百分点。MU 以约为 10 月 22 日一半的权利金继续居首，标签从 Mixed 转为 Bullish，最大一笔从 $45M 降至 $5M。

活跃榜：权利金集中在哪

测试应用，交易日 2026-10-23，Step 2。采集于 2026 年 10 月 30 日（纽约时间）。

MU 是唯一超过 $1B 的名字，10 月 22 日前六名全部超过。TSLA 是前六名中唯一的 Bearish；META、AMD 与 NVDA 从 Bearish 转为 Mixed。10 月 22 日为 Bullish 的 SNDK 转为 Mixed，是前六名中唯一 put 权利金高于 call 的名字（$288M 对 $243M）。

测试应用，交易日 2026-10-23，Bottom line / glance。采集于 2026 年 10 月 30 日（纽约时间）。

敞口与波动率背景

速览的最大 Net DEX 为 PLTR +1M shares-equiv.，最大 Net DEI 幅度为 TSLA 213%。步骤 4 中 TSLA 的 213% 对应 Negative Net DEX；10 月 22 日该项居首的是 PG 167%。

步骤 5 的活跃标的最高 IV rank 是 CRWV 70 / 100，30 天隐含波动率 109.0%；10 月 22 日为 LRCX 100 / 100、151.2%。

指数 GEX：SPX 加深至 −73.74B

测试应用，交易日 2026-10-23，Step 6 · T+1。采集于 2026 年 10 月 30 日（纽约时间）。

SPX 再降 31.06B，从 −42.68 至 −73.74，SPY 从 −8 降至 −14.09。NDX（−1.44 至 −3.91）、QQQ（−4.12 至 −4.84）与 IWM（−0.02 至 −1.2）也进一步走负；DIA 维持 Positive（+0.03）。

焦点标的：MU 显示 $877

测试应用，交易日 2026-10-23，Step 8。采集于 2026 年 10 月 30 日（纽约时间）。

卡片显示：最新价 $877、权利金 $1.1B、56% calls、31% bullish、成交合约平均 IV 77%。10 月 22 日的卡片为 $865、$2.1B、46% calls、27% bullish、68%。

测试应用，交易日 2026-10-23，Step 8 · prints。采集于 2026 年 10 月 30 日（纽约时间）。

MU 有三笔并列最大，各 $5M：2027-06-17 到期的 870 call（Bearish）、2027-01-15 到期的 870 call（Bullish）、2026-11-20 到期的 950 put（Neutral）。10 月 22 日最大一笔为 $45M 的 1,300 put。

涨跌榜：NAUT +26.9%

测试应用，交易日 2026-10-23，Step 7。采集于 2026 年 10 月 30 日（纽约时间）。

最大涨幅为 NAUT +26.9%（步骤 7：26.9%，Up）。10 月 22 日为 POOL，Bottom line 显示 +12%，步骤 7 显示 12.1%。

这个交易日证明了什么

如何阅读这些数字

本期读取 TradingFlow 2026 年 10 月 23 日 Daily Market Recap，于 10 月 30 日（纽约时间）采集。相隔约一分钟的两次运行数字一致。这是已完成交易日的报告，不是交易建议。

请分开两个时钟：权利金、情绪与成交记录描述当日成交；GEX 与 IV 是报告的 T+1 / 前收盘快照，不是实时盘中 gamma 地图。中性权利金不提供方向，call 占比是期权类型，不是看多情绪。Net DEI 是相对常态活跃度的无符号幅度；Net DEX 是独立的带符号分类，+0M 读数四舍五入为零。GEX 是 TradingFlow 做市商符号约定下的模型期权链结构，不是已观测的做市商库存、支撑位或下一交易日方向。成交标签不证明谁买谁卖或是否开仓；intraday_pct 是期权成交中标的价格从首笔到末笔的代理变化，不是核验过的日收益率。

复现这些读数

1. 打开 10 月 23 日报告，确认交易日 KPI 为 Oct 23, 2026。
2. 同时打开 10 月 22 日报告，对照 KPI、活跃榜与全部六行指数 GEX。
3. 对照两天 MU 的活跃榜标签、焦点卡片与最大成交。
4. 分开阅读步骤 4–6：敞口幅度、波动率排名与指数结构。

TradingFlow App Home → Cookbooks → Daily Market Recap → 选择已完成交易日。

相关阅读

• 10 月 22 日复盘
• 10 月 21 日复盘
• Cookbooks 中的 Daily Market Recap
• 期权资金流 · Gamma exposure · IV rank