SizeRight icon

SizeRight

by SPARTAN · Tools
Manifest V3 in_app
View in Chrome Web Store Data as of 21 Oct 2026

Position size calculator for TradingView. Forex lot sizing, dynamic risk %, market news, and loss limit guardrails.

Users
15
+4 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#171K
#143K among extensions
Version
1.3.1
updated 2 Aug 2026

Users

monthly, 6 months
0815May 2026Aug 2026Oct 2026
Latest, 21 Oct 2026: 15 usersMove the mouse over the chart for any month

Ratings count

monthly, 6 months
001May 2026Aug 2026Oct 2026
Latest, 21 Oct 2026: 1 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About SizeRight

SizeRight is a professional position size calculator built for TradingView traders. It connects directly to your TradingView position tool and calculates everything instantly, no manual entry needed. ────────────────────────────── ⚡ CORE CALCULATOR ────────────────────────────── - Auto-fills entry, stop loss, and take profit from TradingView's position drawing tool - Calculates exact position size accounting for exchange fees and slippage - Live R:R ratio, break-even price (accounting for fees + slippage), and no-slippage loss - 10-trade history with CSV export - Exchange presets, save your fee structure and load it in one click ────────────────────────────── 💱 CRYPTO & FOREX MODE ────────────────────────────── - Crypto/Stocks mode: size in coins or contracts - Forex mode: size in Standard, Mini, or Micro lots - Supports 10 major/cross currency pairs + Gold, Silver, Oil, and major indices (US30, NAS100, GER40, and more) - Enter stop loss as price levels or directly in pips - Live FX rate conversion, pip value calculated in your account currency automatically ────────────────────────────── 📊 DYNAMIC RISK MANAGEMENT ────────────────────────────── - Toggle between Fixed $ risk and % of Balance risk per trade - Each preset can independently use Fixed or % mode - Log trade outcomes (Win/Loss) from your History tab, auto or custom $ amount - Tracked Balance updates live as you log outcomes, feeding directly into % risk mode - Daily and weekly loss limit guardrails, get a warning banner when you hit your limit ────────────────────────────── 📡 MARKET NEWS & ECONOMIC CALENDAR ────────────────────────────── - Built-in News tab with live market headlines across Crypto, Forex, Stocks, and Macro - Economic calendar showing upcoming high and medium impact events with forecast vs actual - Filter by: High Impact, Crypto, Forex, Stocks, or Macro - Countdown widget on the Calculator tab, warns you when a major event is within 24 hours, pulses red within 30 minutes - Click any calendar event to view it on Forex Factory ────────────────────────────── 🪟 FLEXIBLE LAYOUT ────────────────────────────── - Classic popup mode or Side Panel mode, dock SizeRight alongside TradingView just like a native panel - Switch between modes with one click from the toolbar ────────────────────────────── 🔐 AUTHENTICATION & ACCESS ────────────────────────────── - Sign in with Google for a free 3-day trial, no charge until day 4 - Also supports Whop membership for subscribers - $9.99 one-time lifetime access via crypto payment (ETH, USDC, USDT on multiple chains, Solana, Base) ────────────────────────────── 🛡️ PRIVACY ────────────────────────────── SizeRight reads position values already visible on your TradingView chart. It makes no requests to TradingView's servers and does not access your TradingView account. All authentication is handled through secure OAuth flows. No trading data is sold or shared. v1.3.1 - New: Forex lot sizing mode, size positions in Standard, Mini, or Micro lots across 10+ pairs, commodities, and indices with live FX rate conversion - New: Win/Loss outcome tagging on history trades with auto or custom $ result - New: Tracked Balance, auto-updates from logged outcomes, feeds % risk mode - New: Daily and weekly loss limit guardrails with warning banner - New: Side Panel mode, dock alongside TradingView with one click - New: Dynamic risk. Fixed $ or % of Balance per preset - New: Economic calendar countdown widget on Calculator tab - Improved: News feed now filters articles older than 7 days - Fixed: Lot size toggle persistence in Forex mode - Bug fixes and performance improvements

Growth

WindowUsersChangeRatingsRating
7 days+2+15.4%00.00
30 days+4+36.4%00.00

Version history

5 versions recorded
1.3.12 Aug 2026
1.2.219 Jun 2026
1.2.116 Jun 2026
1.2.03 Jun 2026
1.0.04 May 2026

Details

Category
Tools
First seen
4 May 2026
Size
117 KB
Languages
en
Pricing
in_app
Privacy policy
docs.google.com
Extension ID
epkhgldahhckeenjpjjhfhnplhgaljin

Permissions and risk

Moderate riskimpact 3, likelihood 2
Permissions
identityactiveTabscriptingstoragetabsalarmssidePanel
Site access
https://www.tradingview.com/*https://*.workers.dev/*https://api.whop.com/*https://*.supabase.co/*

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