Terms of Service
These Terms of Service govern your access to and use of S1Diff at s1diff.deepquarry.com (“Site”), as well as the information, comparisons, scores, reports, downloads, emails, and other materials on or provided through this Site (collectively, the “Content”). By accessing or using this Site or its Content, you agree that you have read, understood, and accept these Terms of Service, our Privacy Policy, and all other policies or notices posted by us on our Site. If you do not accept these Terms of Service, you may not access or use this Site or the Content. This Site is operated by Nonlinear Analytics LLC (“Nonlinear Analytics” or “we” or “us”), the publisher of DeepQuarry.
Access and eligibility
Access to the Site is by invitation. We approve access requests at our discretion and limit access to eligible users. We target active premium DeepQuarry subscribers, but may also grant access to others at our discretion. Access may end when you cease to be eligible, including when your subscription ends. You may use this Site only if you are over 18 years of age and comply with these Terms of Service and all applicable laws, rules, regulations, and court orders. Your access to and use of this Site and the Content may be suspended or terminated by us at any time without notice.
Restrictions on access and use
The Site and the Content are provided for your own use. You may not do any of the following:
- share your login credentials, or allow anyone else to access the Site or the Content through your account;
- copy, publish, redistribute, resell, sublicense, or otherwise make available to others the Content, including the raw model output, comparisons, scores, and reports, in whole or in substantial part, except for brief excerpts with attribution to DeepQuarry;
- engage in any data mining, or use “bots,” scrapers, or similar data gathering and extraction tools or methods in connection with this Site or the Content;
- use the Content to build a competing product or dataset, or to train machine learning or artificial intelligence models;
- decompile, reverse engineer, disassemble, or modify this Site, or lease, sell, or distribute it;
- interfere with or disrupt this Site, transmit viruses or other harmful material, or attempt to circumvent this Site’s security features, including by accessing data you have not been authorized to access;
- remove or modify any copyright notices, other proprietary notices, or references to these Terms of Service in the Content or on this Site;
- misrepresent the Content or this Site, misrepresent your affiliation with any person or entity, or misinform others about the origin or ownership of the Content or this Site; or
- violate any copyrights or other proprietary or intellectual property rights in this Site or the Content.
Ownership
Nonlinear Analytics or its suppliers retain all right, title and interest (including all copyright, trade secret, and other rights) in and to the Site and the Content, to the extent that such Content is not in the public domain. The filings and comment letters from which the Content is derived are public records of the U.S. Securities and Exchange Commission (“SEC”) obtained from its EDGAR system, and we claim no rights in them. The software, comparisons, scores, and reports are ours. We reserve all rights in and to the Site unless we expressly state otherwise. If you give feedback on the Site, for example recommendations for improvements or features, such feedback will be deemed non-confidential and non-proprietary, and implementation of that feedback is owned by us and may become part of the Site without compensation to you.
Nature of the Content
The Content is generated in part by artificial intelligence and statistical models. Scores and groupings indicate the estimated likelihood that a disclosure revision resembles one prompted by an SEC comment; they are not statements of fact about what the SEC asked, and they may be wrong. Raw model output made available to subscribers has not been reviewed or validated by an analyst. The Content is for informational purposes only and is subject to the Investment, Tax and Legal Disclaimer on our About page, which is part of these Terms of Service. This Site is independent and is not affiliated with, sponsored by, or endorsed by the SEC.
Accounts and user content
If you are given an account on this Site, you are responsible for maintaining the confidentiality of your access credentials, and you are responsible for all activities that occur under them. Notify us promptly if you believe your credentials have been compromised. Your access to and use of this Site may be monitored, including for the purpose of identifying illegal or unauthorized activities. All personally identifiable information collected from you, such as your email address, is governed by our Privacy Policy.
Subscriptions and services
Access to this Site is offered in connection with premium DeepQuarry subscriptions. Subscriptions are governed by the terms of the platform through which they are sold. We may offer other products or services, and your use of those will be subject to separate terms applicable to them.
Disclaimers and limitation of liability
THIS SITE AND THE CONTENT ARE PROVIDED ON AN “AS IS,” “AS AVAILABLE” BASIS, AND MAY BE SUBJECT TO ERRORS, INACCURACIES, OR OMISSIONS.
NONLINEAR ANALYTICS MAKES NO REPRESENTATIONS OR WARRANTIES REGARDING THIS SITE OR THE CONTENT, INCLUDING BUT NOT LIMITED TO THEIR COMPLETENESS, ACCURACY, TIMELINESS, NON-INFRINGEMENT OF THIRD-PARTY RIGHTS, OR FREEDOM FROM COMPUTER VIRUSES. YOUR ACCESS TO AND USE OF THIS SITE AND THE CONTENT ARE AT YOUR SOLE RISK. NONLINEAR ANALYTICS WILL NOT BE RESPONSIBLE FOR ANY DAMAGES (INCLUDING BUT NOT LIMITED TO ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR EXEMPLARY DAMAGES), LOSSES, CLAIMS OR LIABILITY, KNOWN OR UNKNOWN (INCLUDING BUT NOT LIMITED TO LOSS OF PROFITS, GOODWILL, USE, OR DATA, OR LOSSES FROM INVESTMENT OR OTHER DECISIONS MADE IN RELIANCE ON THE CONTENT), ARISING OUT OF THE USE OF (OR INABILITY TO USE) THIS SITE, THE CONTENT, OR ANY THIRD-PARTY SITE LINKED TO THIS SITE.
Linking and third parties
This Site and Content may include links to third-party sites, including the SEC’s EDGAR system. When you access these sites, you are subject to third-party terms of use and privacy/security policies, which we recommend that you review. We are not responsible for the accuracy, completeness, legality, practices, or availability of linked sites (including any related services, content, software applications, and other technologies), or for any interruption of services, malfunctions, or security breaches involving them. References or links in the Site or Content to any commercial products or services, or the use of any trade, firm, or corporate name, do not constitute endorsement by Nonlinear Analytics.
General
These Terms of Service constitute the entire agreement with respect to your access to and use of this Site and the Content. If any provision of these Terms of Service is unlawful, void or unenforceable, then that provision will be deemed severable from the remaining provisions and will not affect their validity and enforceability. The failure by Nonlinear Analytics to enforce any provision in these Terms of Service will not constitute or be construed as a waiver of such provision or of the right to enforce it at a later time. Massachusetts law, without regard to the conflict of laws provisions thereof, will govern these Terms of Service and any matter or dispute arising out of this Site or the Content. The state and federal courts located in Massachusetts will have exclusive jurisdiction over any dispute relating to these Terms of Service, this Site, or the Content. We may change these Terms of Service from time to time by posting a new version on this Site. Your continued use of or access to this Site after such changes constitutes acceptance of such changes.
If you have any questions about these Terms of Service, please contact us at olga@deepquarry.com.
Last updated on November 8, 2026.
Privacy Policy
This policy was last amended: November 8, 2026
This privacy policy (“Policy”) describes how Nonlinear Analytics LLC (“Company,” “we,” or “us”), the publisher of DeepQuarry, collects, uses, and shares personal information of users of S1Diff at s1diff.deepquarry.com (the “Site”) and the emails we send in connection with it. This Policy does not apply to other websites, including DeepQuarry’s publication pages and the platform on which it is published, which are governed by their own policies.
What we collect
Information you give us. We collect your email address when you request access, which also serves as your username. If you contact us, we collect what you send. We do not ask for your name, employer, or payment information on the Site.
Password. Your password is handled by our authentication provider, which stores it in hashed form. We cannot see it.
Information we get from others. To decide whether to approve an access request, we check the email address against our list of eligible users, which consists primarily of active premium DeepQuarry subscribers.
Information automatically collected. Our hosting providers process technical information needed to deliver the Site, such as your IP address, browser type, and the time and address of each request, and may keep operational and security logs. We do not run analytics or advertising tools on the Site and do not use third-party trackers.
Cookies and browser storage. We do not set cookies. After you log in, your session information is held in your browser’s session storage, which is cleared when you close the tab, and you are logged out after a period of inactivity.
Use of personal information
We use your personal information to:
- review and respond to your access request, and create and manage your account;
- operate, maintain, secure, and improve the Site;
- send account-related emails, such as your invitation, password reset codes, technical notices, and security alerts;
- respond to your comments and questions;
- protect, investigate, and deter fraudulent, unauthorized, or illegal activity, and enforce our Terms of Service; and
- comply with legal obligations.
We do not send marketing emails through the Site. DeepQuarry publication emails are sent separately, under the policies of the platform that delivers them. We do not sell your personal information.
Sharing of personal information
We may share personal information as follows:
- with service providers who need it to do work for us, including Amazon Web Services, which hosts the Site, authenticates users, stores data, and delivers emails on our behalf, and which may process data in the United States;
- when we enter into a transaction, or negotiate a transaction, involving the sale or transfer of all or part of our business or assets, including any merger or acquisition;
- to comply with laws, or to respond to lawful requests and legal processes;
- to protect the rights, property, and safety of Nonlinear Analytics, our users, and others, including enforcing our agreements, policies, and terms of use; and
- in aggregated or anonymized form that does not identify you.
Retention and security
We keep your login, including your email address, for as long as you are eligible for access, which for most users is the duration of their premium subscription. After your eligibility ends, we may keep or delete your account and related records at our discretion, and we have no obligation, express or implied, to keep or to delete them for any specified period, except as required by law. Access requests that we reject are deleted. We use reasonable technical and organizational measures to protect personal information, but no system is completely secure, and we cannot guarantee the security of your information.
Information choices and changes
You may contact us at the address below to ask what personal information we hold about you, to correct it, or to ask us to close your account. Closing your account ends your access to the Site. If you stop wanting to receive account emails, contact us; we may still need to send security or administrative messages while you have an account.
Children
The Site is intended for adults and is not directed to anyone under 18. We do not knowingly collect personal information from children.
Changes to this privacy policy
We may change this privacy policy. If we make any substantive changes, we will update the last-amended date at the top of this page. Your continued use of the Site after a change constitutes acceptance of it.
We welcome your comments or questions about this privacy policy. You may contact us at olga@deepquarry.com.
Last updated on November 8, 2026.