Release-date checklist
Friday over Wednesday. Holiday-week math. Tentpole adjacency. K-12 tailwind.
The release date is half the strategy. Get it wrong and the marketing plan inherits a tax it can’t pay back. Below: the checklist, in the order you should run it, with the standard defaults baked in.
1. Friday over Wednesday, by default
The default is Friday. Wednesday opens look attractive on the spreadsheet (two extra days of single-day grosses) but they bleed cume from the back end of the run.
“By opening on Wednesday, you’re letting the air out of that gross so you decay in the following weeks from a lower number.” [2026-04-01]
The estimate, watching Mario in 2023 vs Mario in 2026: a Wednesday open during a strong holiday week probably costs you 10 to 15% of domestic cume. On a $500M+ film, that’s $50M to $75M left on the wall.
- Default to Friday unless one specific exception applies.
- The exception: a Tuesday discount day already eaten by previews. In that narrow case, Wednesday makes sense. Otherwise, no.
- Hard rule for casual-driven titles: never Wednesday. Casuals don’t move on a midweek; you’ll get the lathered-up fans and nobody else.
2. Run the holiday-week math, in adjusted FSS terms
The trades will tell you the gross. The question that matters is what moved the gross.
“Because Universal opened Super Mario Galaxy on Wednesday this year and A Minecraft Movie opened on Thursday-Friday last year, we’re comparing a 3-day FSS gross on Mario this year to a 4-day TFSS gross last year on Minecraft.” [2026-04-03]
For the weekend you’re considering:
- Back out non-FSS days (Wed/Thu of a Wednesday-open).
- Roll Thursday previews into Friday; that’s where the trades report them, where you should too.
- Strip out any Tuesday-discount distortion if the calendar is unusual.
- Compare to a comp from the same calendar shape, not the same date last year.
If your model doesn’t survive this scrub, your model is fan-fiction.
3. Holiday taxonomy: pick the right shelf
Not all holiday weekends are created equal. The working hierarchy:
- Christmas window (Dec 22 to Jan 2): high gross, unpredictable, always a question of how close you get to last year’s tentpole.
- Easter / Good Friday: strong; ~75% of K-12 out, businesses closed. An accelerant.
- MLK: historically great; recently softer (LA wildfires 2025, thinner slates). Don’t assume; comp.
- President’s / Valentine’s: solid for adult-skew.
- Memorial Day: tentpole launch pad. 2025 set a record (Lilo & Stitch, Mission Impossible, Final Destination); 2026 inherits a tough comp.
- Independence Day: when July 4 lands on a Saturday, “isn’t generally good for the box-office.” Calendar-dependent.
- Labor Day: a “garbage disposal” weekend. Hit-and-miss. Don’t anchor a release strategy here.
- Halloween: once a horror weekend. Now mostly a wipe-out. Adult cosplay competes with the multiplex.
- Thanksgiving (Wed-Sun): five-day window. Glicked / Wickoanatiator (2024) reset the bar.
4. Tentpole adjacency: model the displacement
If a tentpole opens within four weeks of your date, run two adjustments:
- PLF / IMAX displacement: assume you lose meaningful PLF allocation in week two. Project Hail Mary lost most of its PLFs for Mario weekend. Build that into your week-two model, not your week-three apology.
- Holdover ramp: a tentpole in the room reshapes mid-week attendance. Don’t extrapolate a clean second-weekend hold from a comp without a tentpole adjacent.
If you can’t hold PLFs, you need to know that on greenlight, not on Tuesday of week two.
5. K-12 spring-break rolling effect: apply for family product
The under-priced calendar dynamic. From late February through Easter, rolling spring breaks put 20 to 40% of K-12 out of school each Friday, three-quarters on Good Friday.
“Whenever you have a school holiday like you do during Spring Break, it’s good for our sector because a good percentage of households are two incomes, and having kids out of school on a workday is challenging for Parents so sending them to the movies is a good way of warehousing them.” [2026-03-13]
For family-skewing releases between late Feb and mid-April:
- Friday-to-Saturday bumps will look smaller than your model expects; the Friday is already lifted.
- Don’t read a soft FTS percentage as soft demand; check the absolute Friday first.
- Six-week tailwind, not a one-weekend bump. Build holdover assumptions accordingly.
The five-line release-date memo
If the strategy memo can’t fit on one page, simplify. The five lines that have to be true:
- Friday open, unless [the one specific exception].
- Adjusted FSS comp: this title vs [comp], same calendar shape.
- Holiday classification: [shelf], modeled at [adjusted gross].
- Tentpole adjacency: [yes/no], PLF displacement modeled at [%].
- K-12 tailwind: [applies/does not apply], holdover assumption [shape].
If any line is hand-waved, the date isn’t ready.