VOL. XCIV, NO. 247
★ FINANCIAL TOOLS & SERVICES DIRECTORY ★
PRICE: 5 CENTS
Saturday, September 27, 2025
Investors comparing FlowAlgo and Options Profit Calculator will find that Both FlowAlgo and Options Profit Calculator concentrate on Options & Derivatives workflows, making them natural alternatives for similar investment research jobs. FlowAlgo leans into Dark Pool & Off-Exchange, and Alerts, which can be decisive for teams that need depth over breadth. Options Profit Calculator stands out with Options P&L, and Backtesting that the competition lacks. Use the feature-by-feature table to inspect unique capabilities and confirm which roadmap best maps to your process.
Head-to-head
FlowAlgo vs Options Profit Calculator
Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.
Quick takeaways
- FlowAlgo adds Dark Pool & Off-Exchange, and Alerts coverage that Options Profit Calculator skips.
- Options Profit Calculator includes Options P&L, and Backtesting categories that FlowAlgo omits.
- FlowAlgo highlights: Realtime monitoring of options order flow, with unusual activity detection and tracking of Intermarket Sweep Orders and option block trades., Equity block and dark pool order data, paired with a dedicated “Dark Pool Insights” module., and Dark pool data is delayed until officially reported; equity block data may lag ~20 minutes. Options flow itself streams with typical latency of half a second to 15 seconds..
- Options Profit Calculator is known for: Strategy calculators for basic, spread, and advanced option structures, including multi-leg setups (2–8 legs)., ROI tables show profit/loss across both price and time, with line charts that can include stock performance comparisons., and Option Finder scans liquid contracts and suggests optimal calls, puts, or spreads by target price/date, using implied volatility derived from mid/last prices..
- Options Profit Calculator keeps a free entry point that FlowAlgo lacks.
FlowAlgo
flowalgo.com
Realtime options order flow with equity block and dark pool data. All plans include the same feature set with monthly, quarterly, or annual billing. Paid trial available for two weeks. Dark pool prints are reported with delays (anywhere from hours to the next day), and equity block data can lag by up to ~20 minutes under exchange rules.
Platforms
Pricing
Quick highlights
- Realtime monitoring of options order flow, with unusual activity detection and tracking of Intermarket Sweep Orders and option block trades.
- Equity block and dark pool order data, paired with a dedicated “Dark Pool Insights” module.
- Dark pool data is delayed until officially reported; equity block data may lag ~20 minutes. Options flow itself streams with typical latency of half a second to 15 seconds.
- Alpha AI signals during market hours, flagging predictive momentum shifts and Long/Short/Hedge opportunities.
- Historical database with access back to mid-2017, including prior days’ flow activity.
Options Profit Calculator
optionsprofitcalculator.com
Free web-based toolkit for visualizing options strategies and profit/loss scenarios. Quotes are delayed 15–30 minutes. A paid membership adds advanced calculators, a backtester with 20+ years of data, and an ad-free experience. Real-time data is listed as “coming soon.”
Platforms
Pricing
Quick highlights
- Strategy calculators for basic, spread, and advanced option structures, including multi-leg setups (2–8 legs).
- ROI tables show profit/loss across both price and time, with line charts that can include stock performance comparisons.
- Option Finder scans liquid contracts and suggests optimal calls, puts, or spreads by target price/date, using implied volatility derived from mid/last prices.
- Pricing based on Black–Scholes, with IV computed from option and underlying prices. Quotes delayed ~15–30 minutes; daily estimates use market-open snapshots.
- Probability of Profit (PoP) uses a normative distribution based on 30-day IV rather than delta.
Shared focus areas
Both platforms align on these research themes, so you can stay within one workflow when your use case involves them.
Where they differ
FlowAlgo
Distinct strengths include:
- Realtime monitoring of options order flow, with unusual activity detection and tracking of Intermarket Sweep Orders and option block trades.
- Equity block and dark pool order data, paired with a dedicated “Dark Pool Insights” module.
- Dark pool data is delayed until officially reported; equity block data may lag ~20 minutes. Options flow itself streams with typical latency of half a second to 15 seconds.
- Alpha AI signals during market hours, flagging predictive momentum shifts and Long/Short/Hedge opportunities.
Options Profit Calculator
Distinct strengths include:
- Strategy calculators for basic, spread, and advanced option structures, including multi-leg setups (2–8 legs).
- ROI tables show profit/loss across both price and time, with line charts that can include stock performance comparisons.
- Option Finder scans liquid contracts and suggests optimal calls, puts, or spreads by target price/date, using implied volatility derived from mid/last prices.
- Pricing based on Black–Scholes, with IV computed from option and underlying prices. Quotes delayed ~15–30 minutes; daily estimates use market-open snapshots.
Feature-by-feature breakdown
| Attribute | FlowAlgo | Options Profit Calculator |
|---|---|---|
Categories Which research workflows each platform targets | Shared: Options & Derivatives Unique: Dark Pool & Off-Exchange, Alerts | Shared: Options & Derivatives Unique: Options P&L, Backtesting |
Asset types Supported asset classes and universes | Stocks, ETFs, Options | Options |
Experience levels Who each product is built for | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Platforms Where you can access the product | Web | Web |
Pricing High-level pricing models | Subscription | Free, Subscription |
Key features Core capabilities called out by each vendor | Unique
| Unique
|
Tested Verified by hands-on testing inside Find My Moat | Not yet | Not yet |
Editor pick Featured inside curated shortlists | Standard listing | Standard listing |
Frequently Asked Questions
Which workflows do FlowAlgo and Options Profit Calculator both support?
Both platforms cover Options & Derivatives workflows, so you can research those use cases in either tool before digging into the feature differences below.
Which tool offers a free plan?
Options Profit Calculator offers a free entry point, while FlowAlgo requires a paid subscription. Review the pricing table to see how the paid tiers compare.
How can you access FlowAlgo and Options Profit Calculator?
Both FlowAlgo and Options Profit Calculator prioritize web or desktop access. Investors wanting a mobile-first workflow may need to rely on responsive web views.
What unique strengths set the two platforms apart?
FlowAlgo differentiates itself with Realtime monitoring of options order flow, with unusual activity detection and tracking of Intermarket Sweep Orders and option block trades., Equity block and dark pool order data, paired with a dedicated “Dark Pool Insights” module., and Dark pool data is delayed until officially reported; equity block data may lag ~20 minutes. Options flow itself streams with typical latency of half a second to 15 seconds., whereas Options Profit Calculator stands out for Strategy calculators for basic, spread, and advanced option structures, including multi-leg setups (2–8 legs)., ROI tables show profit/loss across both price and time, with line charts that can include stock performance comparisons., and Option Finder scans liquid contracts and suggests optimal calls, puts, or spreads by target price/date, using implied volatility derived from mid/last prices..
Curation & Accuracy
This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).
Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.