Historical rates for VESTS and STEEM

I've been digging around all day today looking for historical rates related to VESTS and their equivalent value in Steem that day. SteemDB.com tracks this value, but it's missed a couple days and doesn't have any data recorded before August of 2016. So, after a suggestion from @netuoso in chat, reading an article by @timcliff, and tapping into @furion's awesome SteemData.com, I was finally able to find a way to actually estimate these values for almost every day.

Day-by-day historical breakdown of VESTS/STEEM

This data was derived from analyzing every fill_vesting_withdraw operation on the Steem blockchain and determining the rate at which each user was able to power down that day. It's not a perfect value obviously and there are variations for many different reasons.

The numeric value for each data is the steem_per_vest (not m vest), so if you see a curation reward that gave 387 VESTS on June 9th, you could look it up in the list to see how much STEEM that was equal to (and thus USD or whatever currency). If you want the steem_per_mvest value that many block explorers show, simply multiple the number by a million.

It's a good starting point for someone looking for this data. Listed below is every day since Steem launched and it's corresponding value as found within the data. The data is in CSV format, so if you were to save it into a file called mvests.csv, you'd be able to open it in Excel or Google sheets.

The query used to pull this data is found below the CSV data.

2018-01-04,0.0004872758998851239 2018-01-03,0.0004872712012990328 2018-01-02,0.00048753925239480676 2018-01-01,0.0004874267177823372 2017-12-31,0.0004872386635861964 2017-12-30,0.0004871232563187074 2017-12-29,0.00048728235778122605 2017-12-28,0.0004869071739270801 2017-12-27,0.00048711650004597257 2017-12-26,0.0004873150838480607 2017-12-25,0.00048727771782015346 2017-12-24,0.0004870012675252752 2017-12-23,0.00048713847236135334 2017-12-22,0.0004790581052093493 2017-12-21,0.00048680838792975167 2017-12-20,0.0004869269078171255 2017-12-19,0.0004869664399592284 2017-12-18,0.00048716559738252443 2017-12-17,0.0004869686020871074 2017-12-16,0.00048701063931438373 2017-12-15,0.00047927778545855547 2017-12-14,0.0004864812397260401 2017-12-13,0.0004867985652616124 2017-12-12,0.0004869629206882235 2017-12-11,0.000487019650188503 2017-12-10,0.00048685566832182276 2017-12-09,0.0004868760841481954 2017-12-08,0.000478754491401395 2017-12-07,0.000486265569182555 2017-12-06,0.0004868802223156882 2017-12-05,0.00048636636218058886 2017-12-04,0.0004868638299598748 2017-12-03,0.00048661552601063254 2017-12-02,0.0004867732998093884 2017-12-01,0.00047854262548694445 2017-11-30,0.0004863111898200752 2017-11-29,0.0004867357043802871 2017-11-28,0.0004866286348702091 2017-11-27,0.0004868210284235439 2017-11-26,0.00048666758479916903 2017-11-25,0.00048661837551561716 2017-11-24,0.0004783613040879531 2017-11-23,0.0004861995960886003 2017-11-22,0.0004865534976462047 2017-11-21,0.0004864629172431653 2017-11-20,0.0004866135139205061 2017-11-19,0.00048647320255841754 2017-11-18,0.0004864296818580154 2017-11-17,0.0004751439975417962 2017-11-16,0.0004856258089184972 2017-11-15,0.0004864010890682209 2017-11-14,0.0004862804088741625 2017-11-13,0.0004864381486934665 2017-11-12,0.0004863580190644102 2017-11-11,0.0004862682452238402 2017-11-10,0.000475167607545305 2017-11-09,0.00048547574987324886 2017-11-08,0.00048622368251025993 2017-11-07,0.00048615823573730613 2017-11-06,0.0004863297986886735 2017-11-05,0.0004862858983786574 2017-11-04,0.00048609759187192507 2017-11-03,0.0004752486272409682 2017-11-02,0.00048575222643552744 2017-11-01,0.0004860806683336979 2017-10-31,0.0004859058800557639 2017-10-30,0.00048614940609662335 2017-10-29,0.0004860911088921469 2017-10-28,0.0004859911090941485 2017-10-27,0.00047540960671821017 2017-10-26,0.0004855660654136341 2017-10-25,0.0004859509607916554 2017-10-24,0.000485736772849232 2017-10-23,0.0004859698045747297 2017-10-22,0.000485924459116125 2017-10-21,0.0004858598027114477 2017-10-20,0.0004753135180549166 2017-10-19,0.0004853841003883554 2017-10-18,0.0004856198333185502 2017-10-17,0.00048548463152717404 2017-10-16,0.00048574648047338954 2017-10-15,0.00048571149599731836 2017-10-14,0.000485572421172146 2017-10-13,0.0004748193125095695 2017-10-12,0.0004852105597169773 2017-10-11,0.00048553653809775457 2017-10-10,0.0004854094412722442 2017-10-09,0.00048424094309011066 2017-10-08,0.00048557244837148694 2017-10-07,0.00048545450341779103 2017-10-06,0.0004749024083319792 2017-10-05,0.0004850547040779665 2017-10-04,0.0004854809119278913 2017-10-03,0.0004854741380479567 2017-10-02,0.0004841120280630209 2017-10-01,0.000485397830471297 2017-09-30,0.0004852825698927377 2017-09-29,0.00047589260532337736 2017-09-28,0.0004853338765471831 2017-09-27,0.00048532706622937113 2017-09-26,0.00048536914152522414 2017-09-25,0.00048454914871311693 2017-09-24,0.000485242399435608 2017-09-23,0.00048513558611473746 2017-09-22,0.000482275133914177 2017-09-21,0.00048514390185671615 2017-09-20,0.00048515259947866254 2017-09-19,0.0004851914453837162 2017-09-18,0.00048439221895074945 2017-09-17,0.0004850683784777052 2017-09-16,0.00048494504866222613 2017-09-15,0.000482064249167533 2017-09-14,0.0004849932701358242 2017-09-13,0.00048486375507024855 2017-09-12,0.0004850154961297458 2017-09-11,0.00048418091333735644 2017-09-10,0.000484707783970453 2017-09-09,0.0004847887287667839 2017-09-08,0.0004819105550514106 2017-09-07,0.000484814784466308 2017-09-06,0.0004847618757911524 2017-09-05,0.00048484824080062967 2017-09-04,0.00048382365404025374 2017-09-03,0.00048454882536156724 2017-09-02,0.0004846495094919294 2017-09-01,0.00048165734032152766 2017-08-31,0.00048465730781471907 2017-08-30,0.0004846095122994795 2017-08-29,0.00048467961823478537 2017-08-28,0.0004836680537171022 2017-08-27,0.00048436932712395294 2017-08-26,0.00048449480869476645 2017-08-25,0.00048148959164931134 2017-08-24,0.0004845084140134696 2017-08-23,0.0004844483228805651 2017-08-22,0.0004844833492771607 2017-08-21,0.0004839110443576571 2017-08-20,0.0004842085442980439 2017-08-19,0.0004842971354622778 2017-08-18,0.00048423926373040305 2017-08-17,0.0004843440733824667 2017-08-16,0.0004842993744015717 2017-08-15,0.00048433554840666314 2017-08-14,0.00048373182382752746 2017-08-13,0.00048402072470326527 2017-08-12,0.0004839689322796169 2017-08-11,0.00048396336052667006 2017-08-10,0.0004840088994275435 2017-08-09,0.00048104346524747684 2017-08-08,0.0004723774647897133 2017-08-07,0.0004814916596548943 2017-08-06,0.0004837478174632801 2017-08-05,0.00048375213319477986 2017-08-04,0.00048384367668402936 2017-08-03,0.0004838358765396205 2017-08-02,0.00048082733443373377 2017-08-01,0.00047225414905056466 2017-07-31,0.00048127777319264875 2017-07-30,0.00048360863978771235 2017-07-29,0.00048356635455575015 2017-07-28,0.00048365680353351295 2017-07-27,0.00048370440360043736 2017-07-26,0.0004805801318489016 2017-07-25,0.00047198232436278085 2017-07-24,0.0004810269446868608 2017-07-23,0.00048340748431607904 2017-07-22,0.000483383413868386 2017-07-21,0.000483502642542004 2017-07-20,0.0004835420436718344 2017-07-19,0.0004803147375102083 2017-07-18,0.00047172584036862916 2017-07-17,0.0004807426457427591 2017-07-16,0.000483129565777419 2017-07-15,0.00048324307697585777 2017-07-14,0.00048309422592687085 2017-07-13,0.00048334339391305166 2017-07-12,0.00048009494012677924 2017-07-11,0.00047147932177333385 2017-07-10,0.0004808493281182799 2017-07-09,0.00048297252927636825 2017-07-08,0.00048296414065377645 2017-07-07,0.0004829330058188843 2017-07-06,0.0004831152302162983 2017-07-05,0.00047936326031607345 2017-07-04,0.00047009760489282436 2017-07-03,0.0004807092269917669 2017-07-02,0.00048313405038245285 2017-07-01,0.00048280091438824516 2017-06-30,0.00048307410706907106 2017-06-29,0.00048302422183493717 2017-06-28,0.0004791149185113039 2017-06-27,0.0004699357451089504 2017-06-26,0.00047951670715038836 2017-06-25,0.0004829483644955032 2017-06-24,0.00048260055098824995 2017-06-23,0.00048276290985924304 2017-06-22,0.0004828498293187675 2017-06-21,0.0004786915101887474 2017-06-20,0.0004699737342491793 2017-06-19,0.0004793468903180332 2017-06-18,0.0004826851336002515 2017-06-17,0.0004823549220172687 2017-06-16,0.0004825920695428305 2017-06-15,0.0004826599692104387 2017-06-14,0.0004782609672151145 2017-06-13,0.0004696573276858396 2017-06-12,0.0004791188177096601 2017-06-11,0.00048251174799432845 2017-06-10,0.000482031520096405 2017-06-09,0.0004824096724221017 2017-06-08,0.0004824773020297391 2017-06-07,0.00047744608550517626 2017-06-06,0.0004687561493056746 2017-06-05,0.00047889291409115175 2017-06-04,0.0004822138721381521 2017-06-03,0.0004818538533725901 2017-06-02,0.00048221666973509913 2017-06-01,0.00048221436888462913 2017-05-31,0.00047727197206336766 2017-05-30,0.00046839535963505 2017-05-29,0.00047861882684408223 2017-05-28,0.00048199848725498807 2017-05-27,0.0004808719161741024 2017-05-26,0.0004821457328683827 2017-05-25,0.00048201204763201685 2017-05-24,0.0004767111864900009 2017-05-23,0.00046793054434181227 2017-05-22,0.0004703357909132412 2017-05-21,0.00048158840395673864 2017-05-20,0.00048036760979093074 2017-05-19,0.0004819789117747866 2017-05-18,0.0004818236356516668 2017-05-17,0.00047547363562431237 2017-05-16,0.00046760925468873176 2017-05-15,0.0004696706519292924 2017-05-14,0.0004812956789616873 2017-05-13,0.0004774265098792391 2017-05-12,0.0004819017582012211 2017-05-11,0.00048167827466629235 2017-05-10,0.00047969255894839087 2017-05-09,0.0004808084331274945 2017-05-08,0.0004812474722368913 2017-05-07,0.00048106689341282033 2017-05-06,0.0004773957038912718 2017-05-05,0.00048169514963939574 2017-05-04,0.0004814928947114405 2017-05-03,0.000479406829689495 2017-05-02,0.0004804482314802335 2017-05-01,0.0004810728713331238 2017-04-30,0.0004807809374223993 2017-04-29,0.00047722142948500784 2017-04-28,0.00048152865159699967 2017-04-27,0.0004813221795239018 2017-04-26,0.00047911819546142835 2017-04-25,0.0004802414585059916 2017-04-24,0.0004808949708342818 2017-04-23,0.00048058775129289355 2017-04-22,0.0004768740808944384 2017-04-21,0.00048132909794258944 2017-04-20,0.0004811370218247841 2017-04-19,0.00047893023559557037 2017-04-18,0.00047999041509586097 2017-04-17,0.0004806691118205941 2017-04-16,0.0004803659745089591 2017-04-15,0.0004766851593574886 2017-04-14,0.00048115930245991914 2017-04-13,0.00048096582428521016 2017-04-12,0.00047859492104276006 2017-04-11,0.0004798208331872033 2017-04-10,0.00048046332622543467 2017-04-09,0.00048019413139602154 2017-04-08,0.0004762227096293453 2017-04-07,0.0004809865652198915 2017-04-06,0.00048079301309975905 2017-04-05,0.0004770355759188078 2017-04-04,0.00047947988049070546 2017-04-03,0.00048029061959386387 2017-04-02,0.00047979292317098225 2017-04-01,0.0004752707315120689 2017-03-31,0.00048055937781200865 2017-03-30,0.00048005599150471417 2017-03-29,0.00047679506502423265 2017-03-28,0.00047928581783294094 2017-03-27,0.00048024587812047886 2017-03-26,0.0004799252317939389 2017-03-25,0.0004740347827334896 2017-03-24,0.0004804479020025552 2017-03-23,0.0004799058312712504 2017-03-22,0.0004772652242614879 2017-03-21,0.0004789522465791806 2017-03-20,0.00048006494591433865 2017-03-19,0.00047984787112783614 2017-03-18,0.0004733492174315897 2017-03-17,0.0004802996451538679 2017-03-16,0.00047975644214257843 2017-03-15,0.0004773849319599298 2017-03-14,0.0004794060586280719 2017-03-13,0.0004799665636367768 2017-03-12,0.00047972942197439084 2017-03-11,0.0004730906834556651 2017-03-10,0.00047989854382391524 2017-03-09,0.00047990129458835227 2017-03-08,0.00047745349898457704 2017-03-07,0.0004793854716399245 2017-03-06,0.00047980339927121597 2017-03-05,0.0004799634607438125 2017-03-04,0.0004729749541347233 2017-03-03,0.0004796519295128651 2017-03-02,0.00048005944193797235 2017-03-01,0.00047718373077054645 2017-02-28,0.00048011346880721034 2017-02-27,0.00048005179785295195 2017-02-26,0.00047929148317471076 2017-02-25,0.00047968898947185464 2017-02-24,0.00047950419036801634 2017-02-23,0.0004798953101224913 2017-02-22,0.00047674396611010713 2017-02-21,0.0004786980629033571 2017-02-20,0.00047988854757682675 2017-02-19,0.00047781795815164994 2017-02-18,0.0004795725250158279 2017-02-17,0.00047932870384580895 2017-02-16,0.00047973318250813435 2017-02-15,0.00047656683935849177 2017-02-14,0.000479709341095107 2017-02-13,0.0004797094242343633 2017-02-12,0.00047814181560193285 2017-02-11,0.00047943613956315283 2017-02-10,0.0004791597517738262 2017-02-09,0.0004795791064152759 2017-02-08,0.0004763620236690432 2017-02-07,0.00047954432042737196 2017-02-06,0.0004795541026656199 2017-02-05,0.00047814275858875895 2017-02-04,0.0004792577814302224 2017-02-03,0.00047849161132549104 2017-02-02,0.0004794284034721178 2017-02-01,0.0004761146355843558 2017-01-31,0.0004793980410532924 2017-01-30,0.0004793971465974556 2017-01-29,0.0004785780188554206 2017-01-28,0.00047903129692796425 2017-01-27,0.00047849787848055304 2017-01-26,0.0004792723726739499 2017-01-25,0.00047598304674336696 2017-01-24,0.00047925230898213426 2017-01-23,0.00047923910513877243 2017-01-22,0.0004783849830654823 2017-01-21,0.00047888692013317433 2017-01-20,0.00047828996633190774 2017-01-19,0.00047910226651993527 2017-01-18,0.000475898526880243 2017-01-17,0.0004790935670683175 2017-01-16,0.0004790595853071808 2017-01-15,0.00047807526598510515 2017-01-14,0.0004787131877985533 2017-01-13,0.0004780567849470123 2017-01-12,0.00047893637891077847 2017-01-11,0.00047598748753430235 2017-01-10,0.0004789528624831383 2017-01-09,0.0004788809360162631 2017-01-08,0.0004783216497627714 2017-01-07,0.000478579977130851 2017-01-06,0.0004776974547283856 2017-01-05,0.0004787860935330107 2017-01-04,0.0004763084787175237 2017-01-03,0.00047879057977250294 2017-01-02,0.0004786971230449091 2017-01-01,0.0004781741401515367 2016-12-31,0.00047842974698905817 2016-12-30,0.0004775408707624357 2016-12-29,0.000478665542543702 2016-12-28,0.0004761304057909226 2016-12-27,0.000478643519926565 2016-12-26,0.00047850512390909777 2016-12-25,0.00047803289313974053 2016-12-24,0.00047825072524418995 2016-12-23,0.0004773287928719263 2016-12-22,0.00047851140754352387 2016-12-21,0.0004759295860183535 2016-12-20,0.0004784928565534113 2016-12-19,0.0004783703287013862 2016-12-18,0.00047642661951778165 2016-12-17,0.0004780964368738011 2016-12-16,0.00047717163894424726 2016-12-15,0.00047836927907741127 2016-12-14,0.00047552632085560623 2016-12-13,0.00047826047279913214 2016-12-12,0.000478129966922933 2016-12-11,0.0004769673262618194 2016-12-10,0.00047767867135993053 2016-12-09,0.00047673760359834435 2016-12-08,0.00047795722536249737 2016-12-07,0.0004747945665680308 2016-12-06,0.0004776856017531624 2016-12-05,0.0004758966896001032 2016-12-04,0.0004717448241855422 2016-12-03,0.00047248503925789416 2016-12-02,0.0004691256948606238 2016-12-01,0.00046868879874306966 2016-11-30,0.0004636727672226692 2016-11-29,0.00046539025745044425 2016-11-28,0.00046355841938062065 2016-11-27,0.0004596227549748497 2016-11-26,0.0004600511033015116 2016-11-25,0.0004565458618939293 2016-11-24,0.0004560884815978817 2016-11-23,0.00045167050857190783 2016-11-22,0.0004528712873635973 2016-11-21,0.00045097084415012857 2016-11-20,0.000446827222517675 2016-11-19,0.0004475822300168657 2016-11-18,0.0004441094638095615 2016-11-17,0.0004437398916859408 2016-11-16,0.00043931865163550197 2016-11-15,0.0004404955803220705 2016-11-14,0.0004387828484660887 2016-11-13,0.0004343524904614662 2016-11-12,0.0004352295191346226 2016-11-11,0.0004316192900644888 2016-11-10,0.0004312564126868444 2016-11-09,0.0004272873048938864 2016-11-08,0.0004279240893174194 2016-11-07,0.00042620405939795017 2016-11-06,0.00042240101683261574 2016-11-05,0.00042234162251271777 2016-11-04,0.00042026139317059185 2016-11-03,0.0004188385516955615 2016-11-02,0.00041445121497088396 2016-11-01,0.0004154864960057884 2016-10-31,0.00041363074520102487 2016-10-30,0.0004095097508955851 2016-10-29,0.00040983570761495637 2016-10-28,0.000407503411752447 2016-10-27,0.0004059165586484543 2016-10-26,0.0004022085581771815 2016-10-25,0.0004029462735805909 2016-10-24,0.00040118447099532565 2016-10-23,0.0003973995896192736 2016-10-22,0.00039721400374860945 2016-10-21,0.00039522447323351223 2016-10-20,0.0003934915270716769 2016-10-19,0.0003897685394367363 2016-10-18,0.0003905112546401235 2016-10-17,0.00038853587395914243 2016-10-16,0.00038427291601762846 2016-10-15,0.00038481813536647366 2016-10-14,0.00038244478554455693 2016-10-13,0.00038102901416270574 2016-10-12,0.000377567969323703 2016-10-11,0.00037803984535252153 2016-10-10,0.0003761880449012987 2016-10-09,0.0003722166898518435 2016-10-08,0.0003723873087824544 2016-10-07,0.00036995590015886394 2016-10-06,0.0003684889256483649 2016-10-05,0.00036525979532518694 2016-10-04,0.00036561931784001074 2016-10-03,0.000363679063817866 2016-10-02,0.0003594998445603909 2016-10-01,0.0003597445978380324 2016-09-30,0.0003577578381647372 2016-09-29,0.000356149819191412 2016-09-28,0.00035261055810835565 2016-09-27,0.0003532350137095176 2016-09-26,0.00035146971300706857 2016-09-25,0.00034749024956621827 2016-09-24,0.0003475797933666742 2016-09-23,0.0003452108954566679 2016-09-22,0.0003435727434481269 2016-09-21,0.00034071077524474024 2016-09-20,0.0003409385069366906 2016-09-19,0.0003389272885424715 2016-09-18,0.0003354439201322121 2016-09-17,0.0003346799673751482 2016-09-16,0.0003329510720217463 2016-09-15,0.00033117459306647207 2016-09-14,0.0003283449561334863 2016-09-13,0.0003278853794476893 2016-09-12,0.00032642426348308595 2016-09-11,0.00032310197029777296 2016-09-10,0.00032260639098594357 2016-09-09,0.0003206284293784661 2016-09-08,0.00031889424029156514 2016-09-07,0.0003160723143776086 2016-09-06,0.00031544729724592016 2016-09-05,0.0003141535820345458 2016-09-04,0.0003103410193594844 2016-09-03,0.00030987073511732683 2016-09-02,0.000308194131347379 2016-09-01,0.00030647827712110336 2016-08-31,0.0003039157515116217 2016-08-30,0.00030388353668103465 2016-08-29,0.0003016925351367882 2016-08-28,0.0002981881539977801 2016-08-27,0.00029752528279430987 2016-08-26,0.0002957883740990197 2016-08-25,0.0002944055668023577 2016-08-24,0.00029134185724004623 2016-08-23,0.0002916425912608981 2016-08-22,0.00028939640161598643 2016-08-21,0.00028546941937552205 2016-08-20,0.0002854485294135254 2016-08-19,0.0002835360635184146 2016-08-18,0.00028205133259720907 2016-08-17,0.0002792688457249278 2016-08-16,0.00027931890409426747 2016-08-15,0.0002772097403856653 2016-08-14,0.00027313164870411297 2016-08-13,0.00027232747118943626 2016-08-12,0.00027112703833160066 2016-08-11,0.00027026371416856405 2016-08-10,0.00026725637296314323 2016-08-09,0.0002657781646127875 2016-08-08,0.0002650156353511596 2016-08-07,0.0002603245874722435 2016-08-06,0.0002604376991430029 2016-08-05,0.00025988707774072785 2016-08-04,0.0002571227104559717 2016-08-03,0.00025552065873948686 2016-08-02,0.00025482572960121454 2016-08-01,0.00025297657121593975 2016-07-31,0.0002477408947155366 2016-07-30,0.0002490653652779215 2016-07-29,0.0002470769696963417 2016-07-28,0.0002446254595503494 2016-07-27,0.00024321866698440937 2016-07-26,0.00024263155752384533 2016-07-25,0.00024028804096556914 2016-07-24,0.00023336850108680266 2016-07-23,0.00023525696067293355 2016-07-22,0.0002330828297029973 2016-07-21,0.0002306916176361063 2016-07-20,0.00022105597971350103 2016-07-19,0.00022656326892122456 2016-07-18,0.00022430841198671817 2016-07-17,0.0002207842358437809 2016-07-16,0.00021937218972504306 2016-07-15,0.00021721935569085133 2016-07-14,0.00021437803896021148 2016-07-13,0.0002125720432276696 2016-07-12,0.00020973166041315087 2016-07-11,0.00020842954314120827 2016-07-10,0.0002054609882310968 2016-07-09,0.00020340503336366473 2016-07-08,0.00020084181733802798 2016-07-07,0.00019819217408074155 2016-07-06,0.00019635666472402264 2016-07-05,0.00019350143690016617 2016-07-04,0.00019235132447005933 2016-07-03,0.00018969294326369815 2016-07-02,0.0001877475470719866 2016-07-01,0.0001861315838037488 2016-06-30,0.00018358510446917547 2016-06-29,0.00018239339798311165 2016-06-28,0.00017990408016862376 2016-06-27,0.00017904283442750298 2016-06-26,0.00017679735508877348 2016-06-25,0.00017486851872040157 2016-06-24,0.0001731787903220499 2016-06-23,0.00017028796429771086 2016-06-22,0.0001694280999581586 2016-06-21,0.00016696838964912617 2016-06-20,0.00016579619564425553 2016-06-19,0.0001641180718218596 2016-06-18,0.0001621306514406097 2016-06-17,0.00016044960668022592 2016-06-16,0.00015768845327021876 2016-06-15,0.0001566290907124594 2016-06-14,0.00015423542411713927 2016-06-13,0.0001534882148895946 2016-06-12,0.00015117989778082447 2016-06-11,0.00014928191330194725 2016-06-10,0.00014763573488988803 2016-06-09,0.0001446751930492387 2016-06-08,0.0001439717725868819 2016-06-07,0.0001416279323405056 2016-06-06,0.00014064156181909903 2016-06-05,0.00013835129561956338 2016-06-04,0.0001364811514498857 2016-06-03,0.0001345805535797531 2016-06-02,0.00013193297284255884 2016-06-01,0.0001311045442944517 2016-05-31,0.00012908541146364162 2016-05-30,0.00012785978923159593 2016-05-29,0.0001253991447140836 2016-05-28,0.00012388574480910072 2016-05-27,0.0001216258653384259 2016-05-26,0.00011922474987570974 2016-05-25,0.00011815874338263272 2016-05-24,0.0001162218570765776 2016-05-23,0.0001150081182977251 2016-05-22,0.00011237609042036917 2016-05-21,0.00011079966288717243 2016-05-20,0.00010878185803586792 2016-05-19,0.00010601498063383216 2016-05-18,0.00010573811942502703 2016-05-17,0.00010312525709115521 2016-05-16,0.0001019564327750481 2016-05-15,0.00009956823634292426 2016-05-14,0.00009778447220050988 2016-05-13,0.0000957629592533892 2016-05-12,0.0000939761520594705 2016-05-11,0.00009264903309894111 2016-05-10,0.00008998512447098463 2016-05-09,0.00008883915465271505 2016-05-08,0.00008647323853638598 2016-05-07,0.00008469682268751043 2016-05-06,0.00008268963001599882 2016-05-05,0.00008097346541739063 2016-05-04,0.00007960973164491985 2016-05-03,0.00007682026736330245 2016-05-02,0.00007570605554359985 2016-05-01,0.00007364989558317867 2016-04-30,0.00006952673026499326 2016-04-29,0.00006913431823151988 2016-04-28,0.00006804590884476087 2016-04-27,0.00006592313665809997 2016-04-26,0.00006448797333358941 2016-04-25,4.089329324909818 2016-04-24,60.62423059396668 2016-04-23,56.54627699739791 2016-04-22,55.725423663963795 2016-04-21,53.44693718911748 2016-04-20,50.64768955741222 2016-04-18,46.99214002870927 2016-04-17,43.90913808313468 2016-04-15,38.88682783083681 2016-04-14,36.20615067502907 2016-04-13,35.10361817965803 2016-04-10,26.817752596789425

MongoDB Aggregation Query responsible for the data

db.Operations.aggregate([ {$match: { type: 'fill_vesting_withdraw', 'deposited.asset': 'STEEM', 'deposited.amount': { $gt: 0 } }}, {$project: { timestamp: 1, steem_per_vest: { $divide: ['$deposited.amount', '$withdrawn.amount'] } }}, {$group: { _id: { $dateToString: { format: "%Y-%m-%d", date: "$timestamp" } }, rate: { $avg: '$steem_per_vest' }, }}, {$sort: { _id: -1, }}, ], { allowDiskUse: true }).forEach((doc) => { print(['_id', 'rate'].map((field) => doc[field]).join(',')) })

I'm going to assume a lot of people out there will be looking for this data soon, so I hope this helps!

$ 133.560 SBD
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