Sierra Chart · ACSIL Study · Windows .dll

ANNOTATE
YOUR DOM
FINALLY.

Every other DOM platform lets you write notes directly on price levels. Sierra Chart doesn't.

DOM Comments fixes that. Click a price, type your note, done. Always there when you need it. Completely out of the way when you don't.

Get It — $29 → One-time · .dll + install guide · Works today
Without DOM Comments
VolPrice
840
5882.75
1,240
5882.50
390
5882.25
SPREAD
5882.00
720
5881.75
1,680
5881.50
290
5881.25
just numbers. good luck remembering.
With DOM Comments
VolPriceNote
840
5882.75
1,240
5882.50
heavy resistance
390
5882.25
prev session HOD
SPREAD
5882.00
GLOBEX OPEN
720
5881.75
1,680
5881.50
big bid — watch
290
5881.25
vah -2 tick
click any price. type. done.
<1ms

Zero impact on DOM refresh rate

Toggle it off and the study does absolutely nothing — no polling, no timer, no overhead. Toggle on and it's a single array walk with no allocations. Your DOM gets every millisecond back.

// calc loop only fires if r_NoteCount > 0 — tightly controlled timings, almost doesn't exist to the timer
What you get

Simple.
Complete.

01 / 06
Toggle On / Off

Out of the way when you're trading

One ACS button toggles the whole study. Off means completely off — no drawing, no processing, nothing. Turn on to add notes, off when you're in the session. The DOM has every millisecond.

02 / 06
10 Style Presets

Text color or highlight — your choice

Name and save up to 10 presets. Red text for resistance, blue for context notes, highlighted for key levels. Apply any preset from a dropdown — stored inside the study, no external files.

03 / 06
Persistent Storage

Notes survive every restart

Toggle off serializes your notes into the study's input string. Toggle on reloads them. Survives Sierra Chart restarts, reconnects, and chart reloads with zero extra steps from you.

04 / 06
Per Chart Book

Different notes for different setups

Each chart book stores its own independent note set. ES book, NQ book, CL book — completely separate annotations, no crossover. One study, multiple contexts.

05 / 06
5 Placement Options

Label column or chart area

Pin notes in Sierra Chart's DOM label column to keep the chart area clean, or place them left or right of the ladder. Saves screen real estate without losing the context.

06 / 06
Click to Edit

Never open Studies panel again

Click any price to add or edit a note directly on the chart. Right-click to fast-delete. Every interaction happens on the DOM itself. Up to 60 notes per chart book.

Pricing

One price.
Own it forever.

DOM Comments · Sierra Chart · Full Access
$ 29
One-time payment — no subscription, no license keys
Buy Now — $29 →
🔒  Secured by Stripe · Enter your Username for Sierra Chart at checkout and we will add you within 24 hours and send full instructions by email.
14D

14-Day Money-Back Guarantee

Doesn't work with your setup for any reason — email us within 14 days, full refund. No back and forth.

FAQ

Quick answers

Does this work with any Sierra Chart DOM chart?
Yes. It's a standard ACSIL study — add it to any chart book with a DOM. Works on any instrument: ES, NQ, MES, MNQ, CL, GC, or anything else you have in Sierra Chart.
How do I install it?
Just select your DOM window, Add Study, and click the add custom study button once we have emailed you confirmation you have been added to the access list. The included guide with confirmation has screenshots of every step. Most traders are set up and good to go in under 5 minutes.
Will it slow down my DOM?
No. Toggled off the study is completely inactive. Toggled on, the draw loop only runs if you have notes, and it's a single array walk with no memory allocations. Designed to be invisible to Sierra Chart's update timer.
What happens to my notes when Sierra Chart restarts?
Notes are saved into one of the study's input strings when you toggle off. They reload automatically when you toggle on, when you first open the chartbook with the study after using before, just toggle on, and wait a monent, then toggle back off to load. Nothing extra to do — they're always there when you come back.
Can I use different notes across chart books?
Yes — each chart book stores its own completely independent note set. ES levels in one book, NQ levels in another, they never touch each other.
How do I get my files after buying?
Stripe emails your proof of purchase immediately after payment, and notifies us of your purchase with Sierra Username. If after 24 hours you do not receive confirmation from us with use instructions, just email us with your transaction and your sierra chart user name, and you will added for access to the study.