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Friday, August 28, 2026
NSE FNO Options - Read Open Interest of CE and PE together (OI)
Thursday, August 6, 2026
Simple CAS Prediction Method (Before 3:30 PM) - Sensex, Nifty, Bank Nifty
Simple CAS Prediction Method (Before 3:30 PM)
Purpose
After 3:15 PM, the Sensex cash chart stops moving because of the Closing Auction Session (CAS).
To estimate where Sensex is moving, watch the ATM or 1 ITM Call Option.
Step 1 – At 3:15 PM
Example:
- Sensex = 78,785
- ITM Strike = 78,700 CE
- Option LTP = 365
Calculate:
Intrinsic Value
= 78,785 − 78,700
= 85
Extrinsic Value
= 365 − 85
= 280
Remember only one number: 280 (Extrinsic).
Step 2 – During CAS (3:16–3:30 PM)
Watch only the option price.
Formula:
Estimated Sensex
= Strike + Current Option Price − 280
Example 1
Option = 390
Sensex
= 78,700 + 390 − 280
= 78,810
Example 2
Option = 425
Sensex
= 78,700 + 425 − 280
= 78,845
Example 3
Option = 500
Sensex
= 78,700 + 500 − 280
= 78,920
Quick Rule
If the option price rises by:
+20 points → Sensex is approximately +20 points
+50 points → Sensex is approximately +50 points
+100 points → Sensex is approximately +100 points
As long as the extrinsic value stays nearly the same, every 1-point move in the option roughly corresponds to a 1-point move in the index.
Easy Memory Trick
At 3:15 PM:
✔ Note the Sensex level.
✔ Note the option LTP.
✔ Calculate and remember only the Extrinsic Value.
From 3:16 PM to 3:30 PM:
Estimated Sensex = Strike + Option LTP − Extrinsic
Example Summary
| Time | Option LTP | Estimated Sensex |
|---|---|---|
| 3:15 | 365 | 78,785 |
| 3:16 | 390 | 78,810 |
| 3:17 | 425 | 78,845 |
| 3:18 | 450 | 78,870 |
| 3:20 | 500 | 78,920 |
Important Note
This method estimates the current Sensex value during CAS. It does not predict the final closing price by itself. The final CAS close depends on the buy and sell orders matched in the closing auction, so the actual close can still differ slightly from the estimate.
Friday, October 3, 2025
git push hangs after Total line (Total 7 (delta 3), reused 0 (delta 0), pack-reused 0 after no response)
After git Commit -a -m "message"
git config --global http.postBuffer 157286400
git push or git push -u origin main
Tuesday, September 23, 2025
Python Virtual Environment - venv
check which gives python v 10
******************************
python --version
py --version
python3.10 --version
To create Python 10 Virtual Environment
windows
1. <python/py> -m venv pyV10Env //to generate that version venv
2. .\pyV10Env\Scripts\activate.bat
3. py --version
4. python --version
5. //all set go, use ur py commands
6. deactivate
linux
1. <python/py> -m venv pyV10Env //to generate that version venv
2. source nse_env/bin/activate
3. py --version
4. python --version
5. //all set go, use ur py commands
6. deactivate
Friday, November 29, 2024
Education Purpose - Hacking Wifi and Password with wifite tool
Steps
airmon-ng stop wlan1
iw wlan1 del
airmon-ng start wlan1
wifite --wpa --dict /home/vijay/works/Owasp/Wifi/10-million-password-list-top-1000000.txt
Thursday, November 28, 2024
Kali linux - How to find the sub domain list of any domain
sublist3r -v -b -d -t 10 -e bing -o example-subdomains.txt example.com
Monday, November 25, 2024
To hack wifi with airmon and airodump-ng with TP link USB 2.0 wifi
NOTE: DONT FORGOT TO INSERT THE WIFI DEVICE IN USB 2.0 AND NOT USB 3.0, IF YOU INSERT IN 3.0 IT WILL THROW NETWORK DOWN AFTER FEW SECONDS OF AIRODUMP-NG ETC..
go to hardinfo2->usb menu to see which port is usb 2.0
1. make sure internet is working and isntall the below driver for TP link - TL-wn722N 150 mbps usb adaptor
apt update
sudo apt install -y realtek-rtl8188eus-dkms
init 6 //restart
To find word inside file linux ubuntu - grep command
If you're looking for lines matching in files, my favorite command is:
grep -Hrni 'vijay' /home/v/abc.txt
grep -rl 'vijay' /home/vfolder
-Hcauses the filename to be printed (implied when multiple files are searched)-rdoes a recursive search-ncauses the line number to be printed
-Iignore binary files (complement:-atreat all files as text)-Ftreatsearch termas a literal, not a regular expression-ido a case-insensitive search--color=alwaysto force colors even when piping throughless. To makelesssupport colors, you need to use the-roption:grep -Hrn search . | less -r--exclude-dir=diruseful for excluding directories like.svnand.git.