Julia's coding blog - Practice makes perfect

From January 2015, she started to practice leetcode questions; she trains herself to stay focus, develops "muscle" memory when she practices those questions one by one. 2015年初, Julia开始参与做Leetcode, 开通自己第一个博客. 刷Leet code的题目, 她看了很多的代码, 每个人那学一点, 也开通Github, 发表自己的代码, 尝试写自己的一些体会. She learns from her favorite sports – tennis, 10,000 serves practice builds up good memory for a great serve. Just keep going. Hard work beats talent when talent fails to work hard.

Thursday, August 13, 2026

IINTC stock | D chart | How to read INTC Day chart | Rules to follow

Checklist to catch INTC stock uptrend over 226.73% in 29 days

Make sure that Day chart shows up using EMA 5 yellow, EMA 9 green, EMA 21 - orange
Make sure taht from the April to May 29 days EMA 5 > EMA 9 > EMA 21
INTC stock price stayed above EMA5 all the time, above EMA 9 all the time - institutional buyers maintain the order of EMA 5 > EMA 9 > EMA 21
At the start, confluence of long signals:
starting at April 1, FVG - green, there are 4 FVG in the row, INTC stock price stayed above EMA 5- break up CHoCH, EMA 5 >> EMA 9 >> EMA 21, gaps between any two become larger
Break up three previous high - in 5 days starting from April 1 - 56.22%, 21.797, 18.08%

As long as EMA 5 >> EMA 9 >> EMA 21, set stop loss on EMA 21 for the uptrend starting from April 1.

This can apply to any other stock biggest uptrend in 2025 SNDK 200% gain, MU 160% gain in 2026 around April.

Let us quickly review the charts:

NFLX stock | 10 days to drop but 19 days to get back to $78.40/ share

Using 8 indicators to analyze NFLX stock

The following shows all indicators:

Latest long trade based on Day chart

NFLX reboud after earnings - 19 days to get back to $78.40

Introduce indicator:

Introduce another SMC LuxAlgo indicator

Analysis:

After quick introduction of two indicators, it is time for me to review Day chart using the analysis:

NFLX stock - First 63 days downtrend 40% dipped from April 16 to July 17 - Try to short NFLX stock if you are a skilled trader

Tell the story of NFLX stock downward to July Earnings:

June 25 - after 25 days downtrend 22.54%, following by half percentage 10.697% uptrend

2. Uptrend - Resistance of EMA 21 -

3. Followed by another 17% downtrend - Major issue is earnings - EMA 9 5 -11.99% crash

Last 20% uptrend - Followed by Bill Archman's investment on NFLX - 20 days after earnings rebound

The idea is to short NFLX whenever NFLX rebounded to test EMA 21 on Day chart - start a new short trend with stop loss setup

Short trade 1: -17.37%

Short trade 2: -10.137%

Short trade 3: -22.54%

Short trade 4: -17.32%

---------------

In total: 66% gain

Long trade 5: 20% gain

CSCO stock | Earnings update | Will CSCO stock rebound quickly?

Earnings down 8%

August 14 2026

Cisco shares slide 8% despite earnings beat and stronger-than-expected guidance

Tech

Cisco shares slide 8% despite earnings beat and stronger-than-expected guidance

Published Thu, Aug 13 20262:17 PM EDTUpdated 52 Min Ago

Key Points

Cisco delivered a better-than-expected earnings report, but the stock sold off anyway.
Even with a forecast that topped estimates, Piper Sandler analysts wrote that Cisco’s guidance looked “conservative given the current demand environment.”
Prior to Thursday’s drop, the stock was up more than 60% this year.
Cisco shares dropped 8.4% on Thursday, as the networking equipment vendor’s better-than-expected earnings report and strong guidance failed to impress Wall Street.
The company said revenue in the current quarter will be between $18 billion and $18.2 billion, topping the $16.8 billion average estimate, according to LSEG. Revenue in the fiscal fourth quarter increased 18% to $17. 3 billion, while analysts were looking for $16.8 billion.
Analysts at Piper Sandler wrote, in a note after the report, that Cisco showed good numbers for the quarter, but their guidance “looks conservative given the current demand environment.” Some investors “may start to nitpick that we’re seeing peak growth,” wrote the analysts, who recommend holding the stock.
Heading into earnings, Cisco shares were up more than 60% for the year, as the company finally started to show that it was benefitting from the artificial intelligence boom. Even though the forecast for this year is solid, with Cisco projecting revenue growth of about 15%, analysts see sales growth dipping next fiscal year back into the single digits.
Still, Cisco CEO Chuck Robbins focused on the across-the-board beat.
“We had a record year, we had a record quarter,” Robbins told CNBC’s Jim Cramer on Thursday. After issuing guidance that was better than analysts expected, they said, “Why are you being so conservative,” Robbins added.
“We’re starting a new fiscal year. We’re operating in incredible markets,” Robbins said. “But it’s also a time that we’re going to start the year being a little bit prudent.”
Analysts at KeyBanc Capital Markets remain bullish on the stock, with the equivalent of a buy rating. In a note after the report, they wrote that Cisco will likely see market share gains with the hyperscalers increasing their capital expenditures and with so-called neoclouds and others ramping their spending.
Hyperscalers, or the internet giants driving much of the AI spend, placed $4 billion of infrastructure orders in the quarter, bringing the total for the fiscal year to $9.3 billion, Cisco said. That group accounted for about $4 billion of revenue in the past fiscal year, with Cisco expecting that number to almost double in fiscal 2027 to $7.5 billion.
The stock closed at $113.47 as of Thursday. Its record closing high was $130 in June.

rddt stock went up after market today, earnings update or other thing, any tip?

Reddit (RDDT) stock jumped over 8% in after-hours trading on August 13, 2026, due to an announcement that the company will be added to the S&P 500 index. It is set to join the benchmark index prior to market open on August 18, 2026. [1]

What Driving the Move Means

Index Inclusion: Joining the S&P 500 forces passive index funds and ETFs that track the S&P 500 to automatically buy shares of Reddit, creating a major surge in demand. [1]

Not an Earnings Update: Reddit already reported its Q2 2026 earnings back on July 30, 2026 (which beat estimates with $1.25 EPS and $805M in revenue), though recent momentum has also been helped by investors digesting those strong numbers. [1, 2, 3]

Tips and Next Steps

Anticipate Volatility: Inclusion pops often bring short-term hype, but price action can stabilize or face profit-taking once the actual index addition date arrives on August 18.

Weigh the Fundamentals: Keep an eye on broader tech trends, digital ad revenue growth, and Google search referral traffic concerns that previously caused wild swings in the stock price.

今天使用tradingview.com指标，APP股票的斐波那契回撤位（前0.61，后0.61）应该占多少百分比？

在TradingView上，斐波那契回撤工具“黄金区”中 0.618 (61.8%) 水平对应的标准序列水平是0.65 (65%)，这构成了备受关注的“黄金口袋”反转区域。或者，如果您正在寻找该指标的下一个主要数学序列标准水平，则为0.786 (78.6%)。[ 1 , 2 , 3 ]

TradingView上的关键斐波那契水平

在AppLovin Corp (APP)股票上绘制从摆动高点到摆动低点（或反之亦然）的斐波那契回撤线时，指标设置中可用的默认水平包括：[ 1 , 2 , 3 ]

0.65 (65.0%)：与 0.618 一起用于勾勒黄金口袋。该特定区域在技术交易者中很受欢迎，因为它能找到高概率的趋势反转点。 [ 1 , 2 , 3 ]

0.786 (78.6%)：0.618 线之后的下一个明显数学水平，代表资产价格在潜在的结构性崩盘或突破之前出现深度回撤。[ 1,2 ]

0.50 (50.0%)：紧邻 0.618 线的标准水平。虽然它并非真正的斐波那契数列数字，但它在图表上是一个重要的心理里程碑。 [ 1 , 2 , 3 ]

💡 今日APP股票战略布局

当前市场环境：APP目前股价在314.52 美元附近徘徊。此前，由于增长评级被下调，其股价近期跌至 52 周新低，接近303.17 美元。 [ 1 ]

应用指标：在TradingView中打开工具设置，明确勾选0.618、0.65 和 0.786的可见性复选框。这将有助于直观地判断资产能否维持其防御区域，或者是否即将跌破更深的延伸位。 [ 1 , 2 , 3 ]

APP stock | Fib retracement | August 13 2026

APP stock - Time to sell put - Michael's idea

APP stock down 30% - Time to rebound?

http://juliachencoding.blogspot.com/2026/08/fib-retracement-first-061-second-one.html

I asked Google what percentage to check for Fib retracement.

APP stock went up but I like to purchase when APP had a retracement today. I did not expect that retreacement would be $308, I quickly create a template using a few indicator to help me buy retracement, it is easy and quick to get informed about trading decision.

http://juliachencoding.blogspot.com/2026/08/fib-retracement-first-061-second-one.html

Fib retracement first 0.61 second one should be what percentage on APP stock today using tradingview.com indicator?

On TradingView, the standard sequence level accompanying the 0.618 (61.8%) level in the Fibonacci Retracement tool's "Golden Zone" is 0.65 (65%), which completes the highly watched "Golden Pocket" reversal area. Alternatively, if you are looking for the next primary mathematical sequence level standard to the indicator, it is 0.786 (78.6%). [1, 2, 3]

Key Fibonacci Levels on TradingView

When drawing a Fibonacci Retracement from a swing high to a swing low (or vice versa) on AppLovin Corp (APP) stock, the default levels available in the indicator settings include: [1, 2, 3]

0.65 (65.0%): Used alongside 0.618 to outline the Golden Pocket. This specific zone is popular among technical traders for finding high-probability trend reversals. [1, 2, 3]

0.786 (78.6%): The next distinct mathematical level after the 0.618 line, representing a deep asset retracement before a potential structural breakdown or breakout. [1, 2]

0.50 (50.0%): The standard level directly preceding the 0.618 line. While not a true Fibonacci sequence number, it serves as a critical psychological milestone on charts. [1, 2, 3]