---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/39464559.md"
description: "$SPDR S&P 500(SPY.US)03/23/2026Today's opening price is $658.070,$SPY 260323 658 Call Option(SPY260323C658000.US) opened at $3.29,$SPY 260323 659 Put Option(SPY260323P659000.US) opened at $4.07;At market open, the Put/Call IV provided by the Longbridge options calculator were 29.20%/29.00% respectively,13:07 at 16.90%/16.20%;Volatility ranged from 0.39% at 09:42 to 1.34% at 13:09;$SPY 260323 658 Call Option(SPY260323C658000.US)The opening IV was higher than usual, intraday trading continued to focus on the underlying stock today,$Direxion Daily TSLA Bull 2X Shares(TSLL.US)The first target of focus today,Planned to open a short position at 09:35,Later missed the best opportunity to open a long position by switching between multiple targets,$Pro Shrt Vix Shrt Future(SVXY.US)Its movement in the first five minutes after the market opened was basically consistent with $SPDR S&P 500(SPY.US),But the volatility didn't seem significant,Waited to see if there were opportunities in other targets,$Alibaba(BABA.US)10:11:10 $125.7500 => 10:13:51 $126.0550,SL$126.05,SHORT,Observing the one-minute charts of $Walmart(WMT.US) and $GraniteShares 2x Long NVDA Daily ETF(NVDL.US),There was a phenomenon of "alternating yin and yang" (mixed signals),Indicating the trend was not clear,Should have avoided these two targets,Missed a large part of the earlier rally opportunity,Thus wanted to open a short position at the earliest possible right-side trading opportunity point,Didn't get the wish, stopped out and exited,10:21:41 $126.5300 => 10:31:23 $126.3100,SL$126.35,LONG,Opened position too late, bought at the high, stopped out and exited,10:38:02 $126.1400 => 10:42:27 $126.5250,SL$126.36,SHORT,Second attempt to short, the upward trend continued for a while,Stopped out and exited again, but reduced the loss,11:10:08 $127.0800 => 11:13:50 $126.9050,SL$126.91,LONG,FOMO opened position, bought at the intraday high, stopped out and exited,11:15:33 $126.8800 => 11:16:05 $127.0250,SL$127.08,SHORT,Opened short again, trend continued for a while, stopped out and exited,11:17:46 $126.8200 => 11:20:14 $126.9200,SL$126.95,SHORT,Stopped out timely, the one-minute chart seemed about to rebound,11:21:34 $126.7100 => 11:22:21 $126.9300,SL$126.91,SHORT,FOMO opened position, should wait when trend is unclear,11:37:10 $126.4900 => 11:41:38 $126.3448,SL$126.62,SHORT,Impatient, switched between multiple targets,Caused missing the best shorting point,11:46:23 $125.9900 => 11:49:54 $126.0900,SL$126.19,SHORT,Rebound didn't break EMA 10, shouldn't have stopped out,11:55:40 $125.5700 => 12:01:15 $125.4000,SL$125.63,SHORT,Opened position relatively late, but stopped out relatively timely,Summary:1️⃣ Pre-market news at 07:05: "US President Donald Trump: I am pleased to report,The US and Iran have had very good and productive conversations over the past two days,Discussing the matter of completely and thoroughly resolving our hostile relations in the Middle East.",Changed the market's original downward trend,Pushed up stock prices, making the opening trend uncertain."
datetime: "2026-03-23T17:10:41.000Z"
locales:
  - [en](https://longbridge.com/en/topics/39464559.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/39464559.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/39464559.md)
author: "[真的很開門](https://longbridge.com/en/profiles/15145695.md)"
---

# $SPDR S&P 500(SPY.US)03/23/2026Today's opening…


### Related Stocks

- [SPY.US](https://longbridge.com/en/quote/SPY.US.md)

## Comments (5)

- **真的很開門 · 2026-03-23T17:46:00.000Z**: After the market opens, you need to identify the intraday trading target before 09:35,be decisive when opening a position before 10:00,and observe more and open fewer positions after 11:00.
- **Z兄交易笔记 · 2026-03-24T00:57:43.000Z**: You have a 28% return, congrats bro
  - **真的很開門** (2026-03-24T02:01:26.000Z): Because long-term investors are all losing money, their rankings have passively improved. 😂
  - **Z兄交易笔记** (2026-03-24T12:56:48.000Z): You've been doing well recently.
  - **真的很開門** (2026-03-24T12:58:19.000Z): It should be okay if we don't lose money in February/March.