Legal

Terms of service

Who can join. You must be 18 or older to use Marked Chart. One account is for one person.

Free trial. You can start one 7-day trial per email address. It starts when you verify your email. No card is needed, and the trial ends by itself. It never turns into a paid membership and never charges you. Do not create extra accounts to get more trials.

Paid membership renews every month. When you join, you pay the monthly price shown before checkout. The membership then renews automatically and charges that same price every month until you cancel. Stripe handles payments, in US dollars. If you pay during a free trial, the trial ends and paid access starts right away.

Yearly and lifetime plans. A yearly membership charges the yearly price shown before checkout, then renews automatically at that same price every year until you cancel, plus tax if any. A lifetime membership is one payment with no renewal and no subscription; it covers the membership for as long as Marked Chart runs. Both are offered until Nov 30, 2026.

Cancel online, any time. Open Account, choose Manage card or cancel, and confirm. No call or email is needed. After you cancel, you are not charged again and you keep access through the end of the period you already paid for. We do not refund part of a billing period, whether a month or a year. If a renewal payment fails, access can continue for up to seven days while you update your card, then pauses until a payment succeeds.

Joining price. The price for new members starts at $10 a month and rises $5 after every 25 paid members. Your price stays the same while your paid membership stays active. Trials and renewals do not count as new members. If you cancel and rejoin later, the price at that time applies. If the price changes before you pay, you see the new price and choose whether to continue.

Buying in the iPhone app. A subscription bought in the app is sold and billed by Apple to your Apple Account at the price shown in the app, which can differ from the website price because it includes Apple's fees. It renews every month until you cancel at least 24 hours before the period ends. Cancel or manage it in your App Store settings, and ask Apple for any refund. Apple's standard Licensed Application End User License Agreement also applies to the app.

Personal use. Do not share your sign-in link, repost the research, or scrape the site. We may end a membership that is shared or abused, with a pro-rated refund of the unused period.

No advice. The site is research and education, not personal advice. See the disclaimer. You are responsible for your own decisions.

Availability. We aim for continuous service but do not promise uptime, update times or data accuracy.

Limitation of liability. To the fullest extent the law allows, Marked Chart and its operators are not liable for trading losses or indirect damages. Total liability is limited to the fees you paid in the prior three months.

Changes. We may update these terms. Material changes are announced on the site 14 days before they take effect.

Contact. support@markedchart.com. North Carolina law applies.